Metamath Proof Explorer


Theorem rlocmulval

Description: Value of the addition in the ring localization, given two representatives. (Contributed by Thierry Arnoux, 4-May-2025)

Ref Expression
Hypotheses rlocaddval.1 ⊢ 𝐵 = ( Base ‘ 𝑅 )
rlocaddval.2 ⊢ · = ( .r ‘ 𝑅 )
rlocaddval.3 ⊢ + = ( +g ‘ 𝑅 )
rlocaddval.4 ⊢ 𝐿 = ( 𝑅 RLocal 𝑆 )
rlocaddval.5 ⊢ ∼ = ( 𝑅 ~RL 𝑆 )
rlocaddval.r ⊢ ( 𝜑 → 𝑅 ∈ CRing )
rlocaddval.s ⊢ ( 𝜑 → 𝑆 ∈ ( SubMnd ‘ ( mulGrp ‘ 𝑅 ) ) )
rlocaddval.6 ⊢ ( 𝜑 → 𝐸 ∈ 𝐵 )
rlocaddval.7 ⊢ ( 𝜑 → 𝐹 ∈ 𝐵 )
rlocaddval.8 ⊢ ( 𝜑 → 𝐺 ∈ 𝑆 )
rlocaddval.9 ⊢ ( 𝜑 → 𝐻 ∈ 𝑆 )
rlocmulval.1 ⊢ ⊗ = ( .r ‘ 𝐿 )
Assertion rlocmulval ( 𝜑 → ( [ ⟨ 𝐸 , 𝐺 ⟩ ] ∼ ⊗ [ ⟨ 𝐹 , 𝐻 ⟩ ] ∼ ) = [ ⟨ ( 𝐸 · 𝐹 ) , ( 𝐺 · 𝐻 ) ⟩ ] ∼ )

Proof

Step Hyp Ref Expression
1 rlocaddval.1 ⊢ 𝐵 = ( Base ‘ 𝑅 )
2 rlocaddval.2 ⊢ · = ( .r ‘ 𝑅 )
3 rlocaddval.3 ⊢ + = ( +g ‘ 𝑅 )
4 rlocaddval.4 ⊢ 𝐿 = ( 𝑅 RLocal 𝑆 )
5 rlocaddval.5 ⊢ ∼ = ( 𝑅 ~RL 𝑆 )
6 rlocaddval.r ⊢ ( 𝜑 → 𝑅 ∈ CRing )
7 rlocaddval.s ⊢ ( 𝜑 → 𝑆 ∈ ( SubMnd ‘ ( mulGrp ‘ 𝑅 ) ) )
8 rlocaddval.6 ⊢ ( 𝜑 → 𝐸 ∈ 𝐵 )
9 rlocaddval.7 ⊢ ( 𝜑 → 𝐹 ∈ 𝐵 )
10 rlocaddval.8 ⊢ ( 𝜑 → 𝐺 ∈ 𝑆 )
11 rlocaddval.9 ⊢ ( 𝜑 → 𝐻 ∈ 𝑆 )
12 rlocmulval.1 ⊢ ⊗ = ( .r ‘ 𝐿 )
13 8 10 opelxpd ⊢ ( 𝜑 → ⟨ 𝐸 , 𝐺 ⟩ ∈ ( 𝐵 × 𝑆 ) )
14 9 11 opelxpd ⊢ ( 𝜑 → ⟨ 𝐹 , 𝐻 ⟩ ∈ ( 𝐵 × 𝑆 ) )
15 eqid ⊢ ( 0g ‘ 𝑅 ) = ( 0g ‘ 𝑅 )
16 eqid ⊢ ( -g ‘ 𝑅 ) = ( -g ‘ 𝑅 )
17 eqid ⊢ ( le ‘ 𝑅 ) = ( le ‘ 𝑅 )
18 eqid ⊢ ( Scalar ‘ 𝑅 ) = ( Scalar ‘ 𝑅 )
19 eqid ⊢ ( Base ‘ ( Scalar ‘ 𝑅 ) ) = ( Base ‘ ( Scalar ‘ 𝑅 ) )
20 eqid ⊢ ( ·𝑠 ‘ 𝑅 ) = ( ·𝑠 ‘ 𝑅 )
21 eqid ⊢ ( 𝐵 × 𝑆 ) = ( 𝐵 × 𝑆 )
22 eqid ⊢ ( TopSet ‘ 𝑅 ) = ( TopSet ‘ 𝑅 )
23 eqid ⊢ ( dist ‘ 𝑅 ) = ( dist ‘ 𝑅 )
24 eqid ⊢ ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) + ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) = ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) + ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ )
25 eqid ⊢ ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) = ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ )
26 eqid ⊢ ( 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑅 ) ) , 𝑎 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( 𝑘 ( ·𝑠 ‘ 𝑅 ) ( 1st ‘ 𝑎 ) ) , ( 2nd ‘ 𝑎 ) ⟩ ) = ( 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑅 ) ) , 𝑎 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( 𝑘 ( ·𝑠 ‘ 𝑅 ) ( 1st ‘ 𝑎 ) ) , ( 2nd ‘ 𝑎 ) ⟩ )
27 eqid ⊢ { ⟨ 𝑎 , 𝑏 ⟩ ∣ ( ( 𝑎 ∈ ( 𝐵 × 𝑆 ) ∧ 𝑏 ∈ ( 𝐵 × 𝑆 ) ) ∧ ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( le ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) } = { ⟨ 𝑎 , 𝑏 ⟩ ∣ ( ( 𝑎 ∈ ( 𝐵 × 𝑆 ) ∧ 𝑏 ∈ ( 𝐵 × 𝑆 ) ) ∧ ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( le ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) }
28 eqid ⊢ ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( dist ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) ) = ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( dist ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) )
29 eqid ⊢ ( mulGrp ‘ 𝑅 ) = ( mulGrp ‘ 𝑅 )
30 29 1 mgpbas ⊢ 𝐵 = ( Base ‘ ( mulGrp ‘ 𝑅 ) )
31 30 submss ⊢ ( 𝑆 ∈ ( SubMnd ‘ ( mulGrp ‘ 𝑅 ) ) → 𝑆 ⊆ 𝐵 )
32 7 31 syl ⊢ ( 𝜑 → 𝑆 ⊆ 𝐵 )
33 1 15 2 16 3 17 18 19 20 21 5 22 23 24 25 26 27 28 6 32 rlocval ⊢ ( 𝜑 → ( 𝑅 RLocal 𝑆 ) = ( ( ( { ⟨ ( Base ‘ ndx ) , ( 𝐵 × 𝑆 ) ⟩ , ⟨ ( +g ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) + ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ , ⟨ ( .r ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ } ∪ { ⟨ ( Scalar ‘ ndx ) , ( Scalar ‘ 𝑅 ) ⟩ , ⟨ ( ·𝑠 ‘ ndx ) , ( 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑅 ) ) , 𝑎 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( 𝑘 ( ·𝑠 ‘ 𝑅 ) ( 1st ‘ 𝑎 ) ) , ( 2nd ‘ 𝑎 ) ⟩ ) ⟩ , ⟨ ( ·𝑖 ‘ ndx ) , ∅ ⟩ } ) ∪ { ⟨ ( TopSet ‘ ndx ) , ( ( TopSet ‘ 𝑅 ) ×t ( ( TopSet ‘ 𝑅 ) ↾t 𝑆 ) ) ⟩ , ⟨ ( le ‘ ndx ) , { ⟨ 𝑎 , 𝑏 ⟩ ∣ ( ( 𝑎 ∈ ( 𝐵 × 𝑆 ) ∧ 𝑏 ∈ ( 𝐵 × 𝑆 ) ) ∧ ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( le ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) } ⟩ , ⟨ ( dist ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( dist ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) ) ⟩ } ) /s ∼ ) )
34 4 33 eqtrid ⊢ ( 𝜑 → 𝐿 = ( ( ( { ⟨ ( Base ‘ ndx ) , ( 𝐵 × 𝑆 ) ⟩ , ⟨ ( +g ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) + ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ , ⟨ ( .r ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ } ∪ { ⟨ ( Scalar ‘ ndx ) , ( Scalar ‘ 𝑅 ) ⟩ , ⟨ ( ·𝑠 ‘ ndx ) , ( 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑅 ) ) , 𝑎 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( 𝑘 ( ·𝑠 ‘ 𝑅 ) ( 1st ‘ 𝑎 ) ) , ( 2nd ‘ 𝑎 ) ⟩ ) ⟩ , ⟨ ( ·𝑖 ‘ ndx ) , ∅ ⟩ } ) ∪ { ⟨ ( TopSet ‘ ndx ) , ( ( TopSet ‘ 𝑅 ) ×t ( ( TopSet ‘ 𝑅 ) ↾t 𝑆 ) ) ⟩ , ⟨ ( le ‘ ndx ) , { ⟨ 𝑎 , 𝑏 ⟩ ∣ ( ( 𝑎 ∈ ( 𝐵 × 𝑆 ) ∧ 𝑏 ∈ ( 𝐵 × 𝑆 ) ) ∧ ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( le ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) } ⟩ , ⟨ ( dist ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( dist ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) ) ⟩ } ) /s ∼ ) )
35 eqidd ⊢ ( 𝜑 → ( ( { ⟨ ( Base ‘ ndx ) , ( 𝐵 × 𝑆 ) ⟩ , ⟨ ( +g ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) + ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ , ⟨ ( .r ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ } ∪ { ⟨ ( Scalar ‘ ndx ) , ( Scalar ‘ 𝑅 ) ⟩ , ⟨ ( ·𝑠 ‘ ndx ) , ( 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑅 ) ) , 𝑎 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( 𝑘 ( ·𝑠 ‘ 𝑅 ) ( 1st ‘ 𝑎 ) ) , ( 2nd ‘ 𝑎 ) ⟩ ) ⟩ , ⟨ ( ·𝑖 ‘ ndx ) , ∅ ⟩ } ) ∪ { ⟨ ( TopSet ‘ ndx ) , ( ( TopSet ‘ 𝑅 ) ×t ( ( TopSet ‘ 𝑅 ) ↾t 𝑆 ) ) ⟩ , ⟨ ( le ‘ ndx ) , { ⟨ 𝑎 , 𝑏 ⟩ ∣ ( ( 𝑎 ∈ ( 𝐵 × 𝑆 ) ∧ 𝑏 ∈ ( 𝐵 × 𝑆 ) ) ∧ ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( le ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) } ⟩ , ⟨ ( dist ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( dist ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) ) ⟩ } ) = ( ( { ⟨ ( Base ‘ ndx ) , ( 𝐵 × 𝑆 ) ⟩ , ⟨ ( +g ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) + ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ , ⟨ ( .r ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ } ∪ { ⟨ ( Scalar ‘ ndx ) , ( Scalar ‘ 𝑅 ) ⟩ , ⟨ ( ·𝑠 ‘ ndx ) , ( 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑅 ) ) , 𝑎 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( 𝑘 ( ·𝑠 ‘ 𝑅 ) ( 1st ‘ 𝑎 ) ) , ( 2nd ‘ 𝑎 ) ⟩ ) ⟩ , ⟨ ( ·𝑖 ‘ ndx ) , ∅ ⟩ } ) ∪ { ⟨ ( TopSet ‘ ndx ) , ( ( TopSet ‘ 𝑅 ) ×t ( ( TopSet ‘ 𝑅 ) ↾t 𝑆 ) ) ⟩ , ⟨ ( le ‘ ndx ) , { ⟨ 𝑎 , 𝑏 ⟩ ∣ ( ( 𝑎 ∈ ( 𝐵 × 𝑆 ) ∧ 𝑏 ∈ ( 𝐵 × 𝑆 ) ) ∧ ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( le ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) } ⟩ , ⟨ ( dist ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( dist ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) ) ⟩ } ) )
36 eqid ⊢ ( ( { ⟨ ( Base ‘ ndx ) , ( 𝐵 × 𝑆 ) ⟩ , ⟨ ( +g ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) + ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ , ⟨ ( .r ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ } ∪ { ⟨ ( Scalar ‘ ndx ) , ( Scalar ‘ 𝑅 ) ⟩ , ⟨ ( ·𝑠 ‘ ndx ) , ( 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑅 ) ) , 𝑎 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( 𝑘 ( ·𝑠 ‘ 𝑅 ) ( 1st ‘ 𝑎 ) ) , ( 2nd ‘ 𝑎 ) ⟩ ) ⟩ , ⟨ ( ·𝑖 ‘ ndx ) , ∅ ⟩ } ) ∪ { ⟨ ( TopSet ‘ ndx ) , ( ( TopSet ‘ 𝑅 ) ×t ( ( TopSet ‘ 𝑅 ) ↾t 𝑆 ) ) ⟩ , ⟨ ( le ‘ ndx ) , { ⟨ 𝑎 , 𝑏 ⟩ ∣ ( ( 𝑎 ∈ ( 𝐵 × 𝑆 ) ∧ 𝑏 ∈ ( 𝐵 × 𝑆 ) ) ∧ ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( le ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) } ⟩ , ⟨ ( dist ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( dist ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) ) ⟩ } ) = ( ( { ⟨ ( Base ‘ ndx ) , ( 𝐵 × 𝑆 ) ⟩ , ⟨ ( +g ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) + ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ , ⟨ ( .r ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ } ∪ { ⟨ ( Scalar ‘ ndx ) , ( Scalar ‘ 𝑅 ) ⟩ , ⟨ ( ·𝑠 ‘ ndx ) , ( 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑅 ) ) , 𝑎 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( 𝑘 ( ·𝑠 ‘ 𝑅 ) ( 1st ‘ 𝑎 ) ) , ( 2nd ‘ 𝑎 ) ⟩ ) ⟩ , ⟨ ( ·𝑖 ‘ ndx ) , ∅ ⟩ } ) ∪ { ⟨ ( TopSet ‘ ndx ) , ( ( TopSet ‘ 𝑅 ) ×t ( ( TopSet ‘ 𝑅 ) ↾t 𝑆 ) ) ⟩ , ⟨ ( le ‘ ndx ) , { ⟨ 𝑎 , 𝑏 ⟩ ∣ ( ( 𝑎 ∈ ( 𝐵 × 𝑆 ) ∧ 𝑏 ∈ ( 𝐵 × 𝑆 ) ) ∧ ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( le ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) } ⟩ , ⟨ ( dist ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( dist ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) ) ⟩ } )
37 36 imasvalstr ⊢ ( ( { ⟨ ( Base ‘ ndx ) , ( 𝐵 × 𝑆 ) ⟩ , ⟨ ( +g ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) + ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ , ⟨ ( .r ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ } ∪ { ⟨ ( Scalar ‘ ndx ) , ( Scalar ‘ 𝑅 ) ⟩ , ⟨ ( ·𝑠 ‘ ndx ) , ( 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑅 ) ) , 𝑎 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( 𝑘 ( ·𝑠 ‘ 𝑅 ) ( 1st ‘ 𝑎 ) ) , ( 2nd ‘ 𝑎 ) ⟩ ) ⟩ , ⟨ ( ·𝑖 ‘ ndx ) , ∅ ⟩ } ) ∪ { ⟨ ( TopSet ‘ ndx ) , ( ( TopSet ‘ 𝑅 ) ×t ( ( TopSet ‘ 𝑅 ) ↾t 𝑆 ) ) ⟩ , ⟨ ( le ‘ ndx ) , { ⟨ 𝑎 , 𝑏 ⟩ ∣ ( ( 𝑎 ∈ ( 𝐵 × 𝑆 ) ∧ 𝑏 ∈ ( 𝐵 × 𝑆 ) ) ∧ ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( le ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) } ⟩ , ⟨ ( dist ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( dist ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) ) ⟩ } ) Struct ⟨ 1 , 1 2 ⟩
38 baseid ⊢ Base = Slot ( Base ‘ ndx )
39 snsstp1 ⊢ { ⟨ ( Base ‘ ndx ) , ( 𝐵 × 𝑆 ) ⟩ } ⊆ { ⟨ ( Base ‘ ndx ) , ( 𝐵 × 𝑆 ) ⟩ , ⟨ ( +g ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) + ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ , ⟨ ( .r ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ }
40 ssun1 ⊢ { ⟨ ( Base ‘ ndx ) , ( 𝐵 × 𝑆 ) ⟩ , ⟨ ( +g ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) + ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ , ⟨ ( .r ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ } ⊆ ( { ⟨ ( Base ‘ ndx ) , ( 𝐵 × 𝑆 ) ⟩ , ⟨ ( +g ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) + ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ , ⟨ ( .r ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ } ∪ { ⟨ ( Scalar ‘ ndx ) , ( Scalar ‘ 𝑅 ) ⟩ , ⟨ ( ·𝑠 ‘ ndx ) , ( 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑅 ) ) , 𝑎 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( 𝑘 ( ·𝑠 ‘ 𝑅 ) ( 1st ‘ 𝑎 ) ) , ( 2nd ‘ 𝑎 ) ⟩ ) ⟩ , ⟨ ( ·𝑖 ‘ ndx ) , ∅ ⟩ } )
41 ssun1 ⊢ ( { ⟨ ( Base ‘ ndx ) , ( 𝐵 × 𝑆 ) ⟩ , ⟨ ( +g ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) + ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ , ⟨ ( .r ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ } ∪ { ⟨ ( Scalar ‘ ndx ) , ( Scalar ‘ 𝑅 ) ⟩ , ⟨ ( ·𝑠 ‘ ndx ) , ( 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑅 ) ) , 𝑎 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( 𝑘 ( ·𝑠 ‘ 𝑅 ) ( 1st ‘ 𝑎 ) ) , ( 2nd ‘ 𝑎 ) ⟩ ) ⟩ , ⟨ ( ·𝑖 ‘ ndx ) , ∅ ⟩ } ) ⊆ ( ( { ⟨ ( Base ‘ ndx ) , ( 𝐵 × 𝑆 ) ⟩ , ⟨ ( +g ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) + ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ , ⟨ ( .r ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ } ∪ { ⟨ ( Scalar ‘ ndx ) , ( Scalar ‘ 𝑅 ) ⟩ , ⟨ ( ·𝑠 ‘ ndx ) , ( 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑅 ) ) , 𝑎 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( 𝑘 ( ·𝑠 ‘ 𝑅 ) ( 1st ‘ 𝑎 ) ) , ( 2nd ‘ 𝑎 ) ⟩ ) ⟩ , ⟨ ( ·𝑖 ‘ ndx ) , ∅ ⟩ } ) ∪ { ⟨ ( TopSet ‘ ndx ) , ( ( TopSet ‘ 𝑅 ) ×t ( ( TopSet ‘ 𝑅 ) ↾t 𝑆 ) ) ⟩ , ⟨ ( le ‘ ndx ) , { ⟨ 𝑎 , 𝑏 ⟩ ∣ ( ( 𝑎 ∈ ( 𝐵 × 𝑆 ) ∧ 𝑏 ∈ ( 𝐵 × 𝑆 ) ) ∧ ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( le ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) } ⟩ , ⟨ ( dist ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( dist ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) ) ⟩ } )
42 40 41 sstri ⊢ { ⟨ ( Base ‘ ndx ) , ( 𝐵 × 𝑆 ) ⟩ , ⟨ ( +g ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) + ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ , ⟨ ( .r ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ } ⊆ ( ( { ⟨ ( Base ‘ ndx ) , ( 𝐵 × 𝑆 ) ⟩ , ⟨ ( +g ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) + ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ , ⟨ ( .r ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ } ∪ { ⟨ ( Scalar ‘ ndx ) , ( Scalar ‘ 𝑅 ) ⟩ , ⟨ ( ·𝑠 ‘ ndx ) , ( 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑅 ) ) , 𝑎 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( 𝑘 ( ·𝑠 ‘ 𝑅 ) ( 1st ‘ 𝑎 ) ) , ( 2nd ‘ 𝑎 ) ⟩ ) ⟩ , ⟨ ( ·𝑖 ‘ ndx ) , ∅ ⟩ } ) ∪ { ⟨ ( TopSet ‘ ndx ) , ( ( TopSet ‘ 𝑅 ) ×t ( ( TopSet ‘ 𝑅 ) ↾t 𝑆 ) ) ⟩ , ⟨ ( le ‘ ndx ) , { ⟨ 𝑎 , 𝑏 ⟩ ∣ ( ( 𝑎 ∈ ( 𝐵 × 𝑆 ) ∧ 𝑏 ∈ ( 𝐵 × 𝑆 ) ) ∧ ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( le ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) } ⟩ , ⟨ ( dist ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( dist ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) ) ⟩ } )
43 39 42 sstri ⊢ { ⟨ ( Base ‘ ndx ) , ( 𝐵 × 𝑆 ) ⟩ } ⊆ ( ( { ⟨ ( Base ‘ ndx ) , ( 𝐵 × 𝑆 ) ⟩ , ⟨ ( +g ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) + ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ , ⟨ ( .r ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ } ∪ { ⟨ ( Scalar ‘ ndx ) , ( Scalar ‘ 𝑅 ) ⟩ , ⟨ ( ·𝑠 ‘ ndx ) , ( 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑅 ) ) , 𝑎 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( 𝑘 ( ·𝑠 ‘ 𝑅 ) ( 1st ‘ 𝑎 ) ) , ( 2nd ‘ 𝑎 ) ⟩ ) ⟩ , ⟨ ( ·𝑖 ‘ ndx ) , ∅ ⟩ } ) ∪ { ⟨ ( TopSet ‘ ndx ) , ( ( TopSet ‘ 𝑅 ) ×t ( ( TopSet ‘ 𝑅 ) ↾t 𝑆 ) ) ⟩ , ⟨ ( le ‘ ndx ) , { ⟨ 𝑎 , 𝑏 ⟩ ∣ ( ( 𝑎 ∈ ( 𝐵 × 𝑆 ) ∧ 𝑏 ∈ ( 𝐵 × 𝑆 ) ) ∧ ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( le ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) } ⟩ , ⟨ ( dist ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( dist ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) ) ⟩ } )
44 1 fvexi ⊢ 𝐵 ∈ V
45 44 a1i ⊢ ( 𝜑 → 𝐵 ∈ V )
46 45 7 xpexd ⊢ ( 𝜑 → ( 𝐵 × 𝑆 ) ∈ V )
47 eqid ⊢ ( Base ‘ ( ( { ⟨ ( Base ‘ ndx ) , ( 𝐵 × 𝑆 ) ⟩ , ⟨ ( +g ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) + ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ , ⟨ ( .r ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ } ∪ { ⟨ ( Scalar ‘ ndx ) , ( Scalar ‘ 𝑅 ) ⟩ , ⟨ ( ·𝑠 ‘ ndx ) , ( 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑅 ) ) , 𝑎 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( 𝑘 ( ·𝑠 ‘ 𝑅 ) ( 1st ‘ 𝑎 ) ) , ( 2nd ‘ 𝑎 ) ⟩ ) ⟩ , ⟨ ( ·𝑖 ‘ ndx ) , ∅ ⟩ } ) ∪ { ⟨ ( TopSet ‘ ndx ) , ( ( TopSet ‘ 𝑅 ) ×t ( ( TopSet ‘ 𝑅 ) ↾t 𝑆 ) ) ⟩ , ⟨ ( le ‘ ndx ) , { ⟨ 𝑎 , 𝑏 ⟩ ∣ ( ( 𝑎 ∈ ( 𝐵 × 𝑆 ) ∧ 𝑏 ∈ ( 𝐵 × 𝑆 ) ) ∧ ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( le ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) } ⟩ , ⟨ ( dist ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( dist ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) ) ⟩ } ) ) = ( Base ‘ ( ( { ⟨ ( Base ‘ ndx ) , ( 𝐵 × 𝑆 ) ⟩ , ⟨ ( +g ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) + ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ , ⟨ ( .r ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ } ∪ { ⟨ ( Scalar ‘ ndx ) , ( Scalar ‘ 𝑅 ) ⟩ , ⟨ ( ·𝑠 ‘ ndx ) , ( 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑅 ) ) , 𝑎 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( 𝑘 ( ·𝑠 ‘ 𝑅 ) ( 1st ‘ 𝑎 ) ) , ( 2nd ‘ 𝑎 ) ⟩ ) ⟩ , ⟨ ( ·𝑖 ‘ ndx ) , ∅ ⟩ } ) ∪ { ⟨ ( TopSet ‘ ndx ) , ( ( TopSet ‘ 𝑅 ) ×t ( ( TopSet ‘ 𝑅 ) ↾t 𝑆 ) ) ⟩ , ⟨ ( le ‘ ndx ) , { ⟨ 𝑎 , 𝑏 ⟩ ∣ ( ( 𝑎 ∈ ( 𝐵 × 𝑆 ) ∧ 𝑏 ∈ ( 𝐵 × 𝑆 ) ) ∧ ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( le ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) } ⟩ , ⟨ ( dist ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( dist ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) ) ⟩ } ) )
48 35 37 38 43 46 47 strfv3 ⊢ ( 𝜑 → ( Base ‘ ( ( { ⟨ ( Base ‘ ndx ) , ( 𝐵 × 𝑆 ) ⟩ , ⟨ ( +g ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) + ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ , ⟨ ( .r ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ } ∪ { ⟨ ( Scalar ‘ ndx ) , ( Scalar ‘ 𝑅 ) ⟩ , ⟨ ( ·𝑠 ‘ ndx ) , ( 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑅 ) ) , 𝑎 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( 𝑘 ( ·𝑠 ‘ 𝑅 ) ( 1st ‘ 𝑎 ) ) , ( 2nd ‘ 𝑎 ) ⟩ ) ⟩ , ⟨ ( ·𝑖 ‘ ndx ) , ∅ ⟩ } ) ∪ { ⟨ ( TopSet ‘ ndx ) , ( ( TopSet ‘ 𝑅 ) ×t ( ( TopSet ‘ 𝑅 ) ↾t 𝑆 ) ) ⟩ , ⟨ ( le ‘ ndx ) , { ⟨ 𝑎 , 𝑏 ⟩ ∣ ( ( 𝑎 ∈ ( 𝐵 × 𝑆 ) ∧ 𝑏 ∈ ( 𝐵 × 𝑆 ) ) ∧ ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( le ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) } ⟩ , ⟨ ( dist ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( dist ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) ) ⟩ } ) ) = ( 𝐵 × 𝑆 ) )
49 48 eqcomd ⊢ ( 𝜑 → ( 𝐵 × 𝑆 ) = ( Base ‘ ( ( { ⟨ ( Base ‘ ndx ) , ( 𝐵 × 𝑆 ) ⟩ , ⟨ ( +g ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) + ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ , ⟨ ( .r ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ } ∪ { ⟨ ( Scalar ‘ ndx ) , ( Scalar ‘ 𝑅 ) ⟩ , ⟨ ( ·𝑠 ‘ ndx ) , ( 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑅 ) ) , 𝑎 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( 𝑘 ( ·𝑠 ‘ 𝑅 ) ( 1st ‘ 𝑎 ) ) , ( 2nd ‘ 𝑎 ) ⟩ ) ⟩ , ⟨ ( ·𝑖 ‘ ndx ) , ∅ ⟩ } ) ∪ { ⟨ ( TopSet ‘ ndx ) , ( ( TopSet ‘ 𝑅 ) ×t ( ( TopSet ‘ 𝑅 ) ↾t 𝑆 ) ) ⟩ , ⟨ ( le ‘ ndx ) , { ⟨ 𝑎 , 𝑏 ⟩ ∣ ( ( 𝑎 ∈ ( 𝐵 × 𝑆 ) ∧ 𝑏 ∈ ( 𝐵 × 𝑆 ) ) ∧ ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( le ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) } ⟩ , ⟨ ( dist ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( dist ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) ) ⟩ } ) ) )
50 eqid ⊢ ( 1r ‘ 𝑅 ) = ( 1r ‘ 𝑅 )
51 1 15 50 2 16 21 5 6 7 erler ⊢ ( 𝜑 → ∼ Er ( 𝐵 × 𝑆 ) )
52 tpex ⊢ { ⟨ ( Base ‘ ndx ) , ( 𝐵 × 𝑆 ) ⟩ , ⟨ ( +g ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) + ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ , ⟨ ( .r ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ } ∈ V
53 tpex ⊢ { ⟨ ( Scalar ‘ ndx ) , ( Scalar ‘ 𝑅 ) ⟩ , ⟨ ( ·𝑠 ‘ ndx ) , ( 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑅 ) ) , 𝑎 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( 𝑘 ( ·𝑠 ‘ 𝑅 ) ( 1st ‘ 𝑎 ) ) , ( 2nd ‘ 𝑎 ) ⟩ ) ⟩ , ⟨ ( ·𝑖 ‘ ndx ) , ∅ ⟩ } ∈ V
54 52 53 unex ⊢ ( { ⟨ ( Base ‘ ndx ) , ( 𝐵 × 𝑆 ) ⟩ , ⟨ ( +g ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) + ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ , ⟨ ( .r ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ } ∪ { ⟨ ( Scalar ‘ ndx ) , ( Scalar ‘ 𝑅 ) ⟩ , ⟨ ( ·𝑠 ‘ ndx ) , ( 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑅 ) ) , 𝑎 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( 𝑘 ( ·𝑠 ‘ 𝑅 ) ( 1st ‘ 𝑎 ) ) , ( 2nd ‘ 𝑎 ) ⟩ ) ⟩ , ⟨ ( ·𝑖 ‘ ndx ) , ∅ ⟩ } ) ∈ V
55 tpex ⊢ { ⟨ ( TopSet ‘ ndx ) , ( ( TopSet ‘ 𝑅 ) ×t ( ( TopSet ‘ 𝑅 ) ↾t 𝑆 ) ) ⟩ , ⟨ ( le ‘ ndx ) , { ⟨ 𝑎 , 𝑏 ⟩ ∣ ( ( 𝑎 ∈ ( 𝐵 × 𝑆 ) ∧ 𝑏 ∈ ( 𝐵 × 𝑆 ) ) ∧ ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( le ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) } ⟩ , ⟨ ( dist ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( dist ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) ) ⟩ } ∈ V
56 54 55 unex ⊢ ( ( { ⟨ ( Base ‘ ndx ) , ( 𝐵 × 𝑆 ) ⟩ , ⟨ ( +g ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) + ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ , ⟨ ( .r ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ } ∪ { ⟨ ( Scalar ‘ ndx ) , ( Scalar ‘ 𝑅 ) ⟩ , ⟨ ( ·𝑠 ‘ ndx ) , ( 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑅 ) ) , 𝑎 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( 𝑘 ( ·𝑠 ‘ 𝑅 ) ( 1st ‘ 𝑎 ) ) , ( 2nd ‘ 𝑎 ) ⟩ ) ⟩ , ⟨ ( ·𝑖 ‘ ndx ) , ∅ ⟩ } ) ∪ { ⟨ ( TopSet ‘ ndx ) , ( ( TopSet ‘ 𝑅 ) ×t ( ( TopSet ‘ 𝑅 ) ↾t 𝑆 ) ) ⟩ , ⟨ ( le ‘ ndx ) , { ⟨ 𝑎 , 𝑏 ⟩ ∣ ( ( 𝑎 ∈ ( 𝐵 × 𝑆 ) ∧ 𝑏 ∈ ( 𝐵 × 𝑆 ) ) ∧ ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( le ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) } ⟩ , ⟨ ( dist ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( dist ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) ) ⟩ } ) ∈ V
57 56 a1i ⊢ ( 𝜑 → ( ( { ⟨ ( Base ‘ ndx ) , ( 𝐵 × 𝑆 ) ⟩ , ⟨ ( +g ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) + ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ , ⟨ ( .r ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ } ∪ { ⟨ ( Scalar ‘ ndx ) , ( Scalar ‘ 𝑅 ) ⟩ , ⟨ ( ·𝑠 ‘ ndx ) , ( 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑅 ) ) , 𝑎 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( 𝑘 ( ·𝑠 ‘ 𝑅 ) ( 1st ‘ 𝑎 ) ) , ( 2nd ‘ 𝑎 ) ⟩ ) ⟩ , ⟨ ( ·𝑖 ‘ ndx ) , ∅ ⟩ } ) ∪ { ⟨ ( TopSet ‘ ndx ) , ( ( TopSet ‘ 𝑅 ) ×t ( ( TopSet ‘ 𝑅 ) ↾t 𝑆 ) ) ⟩ , ⟨ ( le ‘ ndx ) , { ⟨ 𝑎 , 𝑏 ⟩ ∣ ( ( 𝑎 ∈ ( 𝐵 × 𝑆 ) ∧ 𝑏 ∈ ( 𝐵 × 𝑆 ) ) ∧ ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( le ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) } ⟩ , ⟨ ( dist ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( dist ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) ) ⟩ } ) ∈ V )
58 32 ad2antrr ⊢ ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) → 𝑆 ⊆ 𝐵 )
59 58 ad2antrr ⊢ ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → 𝑆 ⊆ 𝐵 )
60 59 ad2antrr ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → 𝑆 ⊆ 𝐵 )
61 eqidd ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ⟨ ( ( 1st ‘ 𝑢 ) · ( 1st ‘ 𝑣 ) ) , ( ( 2nd ‘ 𝑢 ) · ( 2nd ‘ 𝑣 ) ) ⟩ = ⟨ ( ( 1st ‘ 𝑢 ) · ( 1st ‘ 𝑣 ) ) , ( ( 2nd ‘ 𝑢 ) · ( 2nd ‘ 𝑣 ) ) ⟩ )
62 eqidd ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ⟨ ( ( 1st ‘ 𝑝 ) · ( 1st ‘ 𝑞 ) ) , ( ( 2nd ‘ 𝑝 ) · ( 2nd ‘ 𝑞 ) ) ⟩ = ⟨ ( ( 1st ‘ 𝑝 ) · ( 1st ‘ 𝑞 ) ) , ( ( 2nd ‘ 𝑝 ) · ( 2nd ‘ 𝑞 ) ) ⟩ )
63 6 crngringd ⊢ ( 𝜑 → 𝑅 ∈ Ring )
64 63 ad6antr ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → 𝑅 ∈ Ring )
65 simplr ⊢ ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) → 𝑢 ∼ 𝑝 )
66 1 5 58 65 erlcl1 ⊢ ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) → 𝑢 ∈ ( 𝐵 × 𝑆 ) )
67 66 ad4antr ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → 𝑢 ∈ ( 𝐵 × 𝑆 ) )
68 xp1st ⊢ ( 𝑢 ∈ ( 𝐵 × 𝑆 ) → ( 1st ‘ 𝑢 ) ∈ 𝐵 )
69 67 68 syl ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( 1st ‘ 𝑢 ) ∈ 𝐵 )
70 simpr ⊢ ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) → 𝑣 ∼ 𝑞 )
71 1 5 58 70 erlcl1 ⊢ ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) → 𝑣 ∈ ( 𝐵 × 𝑆 ) )
72 71 ad4antr ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → 𝑣 ∈ ( 𝐵 × 𝑆 ) )
73 xp1st ⊢ ( 𝑣 ∈ ( 𝐵 × 𝑆 ) → ( 1st ‘ 𝑣 ) ∈ 𝐵 )
74 72 73 syl ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( 1st ‘ 𝑣 ) ∈ 𝐵 )
75 1 2 64 69 74 ringcld ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( ( 1st ‘ 𝑢 ) · ( 1st ‘ 𝑣 ) ) ∈ 𝐵 )
76 1 5 58 65 erlcl2 ⊢ ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) → 𝑝 ∈ ( 𝐵 × 𝑆 ) )
77 76 ad4antr ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → 𝑝 ∈ ( 𝐵 × 𝑆 ) )
78 xp1st ⊢ ( 𝑝 ∈ ( 𝐵 × 𝑆 ) → ( 1st ‘ 𝑝 ) ∈ 𝐵 )
79 77 78 syl ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( 1st ‘ 𝑝 ) ∈ 𝐵 )
80 1 5 58 70 erlcl2 ⊢ ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) → 𝑞 ∈ ( 𝐵 × 𝑆 ) )
81 80 ad4antr ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → 𝑞 ∈ ( 𝐵 × 𝑆 ) )
82 xp1st ⊢ ( 𝑞 ∈ ( 𝐵 × 𝑆 ) → ( 1st ‘ 𝑞 ) ∈ 𝐵 )
83 81 82 syl ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( 1st ‘ 𝑞 ) ∈ 𝐵 )
84 1 2 64 79 83 ringcld ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( ( 1st ‘ 𝑝 ) · ( 1st ‘ 𝑞 ) ) ∈ 𝐵 )
85 7 ad6antr ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → 𝑆 ∈ ( SubMnd ‘ ( mulGrp ‘ 𝑅 ) ) )
86 xp2nd ⊢ ( 𝑢 ∈ ( 𝐵 × 𝑆 ) → ( 2nd ‘ 𝑢 ) ∈ 𝑆 )
87 67 86 syl ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( 2nd ‘ 𝑢 ) ∈ 𝑆 )
88 xp2nd ⊢ ( 𝑣 ∈ ( 𝐵 × 𝑆 ) → ( 2nd ‘ 𝑣 ) ∈ 𝑆 )
89 72 88 syl ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( 2nd ‘ 𝑣 ) ∈ 𝑆 )
90 29 2 mgpplusg ⊢ · = ( +g ‘ ( mulGrp ‘ 𝑅 ) )
91 90 submcl ⊢ ( ( 𝑆 ∈ ( SubMnd ‘ ( mulGrp ‘ 𝑅 ) ) ∧ ( 2nd ‘ 𝑢 ) ∈ 𝑆 ∧ ( 2nd ‘ 𝑣 ) ∈ 𝑆 ) → ( ( 2nd ‘ 𝑢 ) · ( 2nd ‘ 𝑣 ) ) ∈ 𝑆 )
92 85 87 89 91 syl3anc ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( ( 2nd ‘ 𝑢 ) · ( 2nd ‘ 𝑣 ) ) ∈ 𝑆 )
93 xp2nd ⊢ ( 𝑝 ∈ ( 𝐵 × 𝑆 ) → ( 2nd ‘ 𝑝 ) ∈ 𝑆 )
94 77 93 syl ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( 2nd ‘ 𝑝 ) ∈ 𝑆 )
95 xp2nd ⊢ ( 𝑞 ∈ ( 𝐵 × 𝑆 ) → ( 2nd ‘ 𝑞 ) ∈ 𝑆 )
96 81 95 syl ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( 2nd ‘ 𝑞 ) ∈ 𝑆 )
97 90 submcl ⊢ ( ( 𝑆 ∈ ( SubMnd ‘ ( mulGrp ‘ 𝑅 ) ) ∧ ( 2nd ‘ 𝑝 ) ∈ 𝑆 ∧ ( 2nd ‘ 𝑞 ) ∈ 𝑆 ) → ( ( 2nd ‘ 𝑝 ) · ( 2nd ‘ 𝑞 ) ) ∈ 𝑆 )
98 85 94 96 97 syl3anc ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( ( 2nd ‘ 𝑝 ) · ( 2nd ‘ 𝑞 ) ) ∈ 𝑆 )
99 simp-4r ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → 𝑓 ∈ 𝑆 )
100 simplr ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → 𝑔 ∈ 𝑆 )
101 90 submcl ⊢ ( ( 𝑆 ∈ ( SubMnd ‘ ( mulGrp ‘ 𝑅 ) ) ∧ 𝑓 ∈ 𝑆 ∧ 𝑔 ∈ 𝑆 ) → ( 𝑓 · 𝑔 ) ∈ 𝑆 )
102 85 99 100 101 syl3anc ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( 𝑓 · 𝑔 ) ∈ 𝑆 )
103 60 102 sseldd ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( 𝑓 · 𝑔 ) ∈ 𝐵 )
104 60 98 sseldd ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( ( 2nd ‘ 𝑝 ) · ( 2nd ‘ 𝑞 ) ) ∈ 𝐵 )
105 1 2 64 75 104 ringcld ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( ( ( 1st ‘ 𝑢 ) · ( 1st ‘ 𝑣 ) ) · ( ( 2nd ‘ 𝑝 ) · ( 2nd ‘ 𝑞 ) ) ) ∈ 𝐵 )
106 60 92 sseldd ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( ( 2nd ‘ 𝑢 ) · ( 2nd ‘ 𝑣 ) ) ∈ 𝐵 )
107 1 2 64 84 106 ringcld ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( ( ( 1st ‘ 𝑝 ) · ( 1st ‘ 𝑞 ) ) · ( ( 2nd ‘ 𝑢 ) · ( 2nd ‘ 𝑣 ) ) ) ∈ 𝐵 )
108 1 2 16 64 103 105 107 ringsubdi ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( ( 𝑓 · 𝑔 ) · ( ( ( ( 1st ‘ 𝑢 ) · ( 1st ‘ 𝑣 ) ) · ( ( 2nd ‘ 𝑝 ) · ( 2nd ‘ 𝑞 ) ) ) ( -g ‘ 𝑅 ) ( ( ( 1st ‘ 𝑝 ) · ( 1st ‘ 𝑞 ) ) · ( ( 2nd ‘ 𝑢 ) · ( 2nd ‘ 𝑣 ) ) ) ) ) = ( ( ( 𝑓 · 𝑔 ) · ( ( ( 1st ‘ 𝑢 ) · ( 1st ‘ 𝑣 ) ) · ( ( 2nd ‘ 𝑝 ) · ( 2nd ‘ 𝑞 ) ) ) ) ( -g ‘ 𝑅 ) ( ( 𝑓 · 𝑔 ) · ( ( ( 1st ‘ 𝑝 ) · ( 1st ‘ 𝑞 ) ) · ( ( 2nd ‘ 𝑢 ) · ( 2nd ‘ 𝑣 ) ) ) ) ) )
109 64 ringgrpd ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → 𝑅 ∈ Grp )
110 1 2 64 103 105 ringcld ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( ( 𝑓 · 𝑔 ) · ( ( ( 1st ‘ 𝑢 ) · ( 1st ‘ 𝑣 ) ) · ( ( 2nd ‘ 𝑝 ) · ( 2nd ‘ 𝑞 ) ) ) ) ∈ 𝐵 )
111 1 2 64 79 74 ringcld ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( ( 1st ‘ 𝑝 ) · ( 1st ‘ 𝑣 ) ) ∈ 𝐵 )
112 60 87 sseldd ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( 2nd ‘ 𝑢 ) ∈ 𝐵 )
113 60 96 sseldd ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( 2nd ‘ 𝑞 ) ∈ 𝐵 )
114 1 2 64 112 113 ringcld ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( ( 2nd ‘ 𝑢 ) · ( 2nd ‘ 𝑞 ) ) ∈ 𝐵 )
115 1 2 64 111 114 ringcld ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( ( ( 1st ‘ 𝑝 ) · ( 1st ‘ 𝑣 ) ) · ( ( 2nd ‘ 𝑢 ) · ( 2nd ‘ 𝑞 ) ) ) ∈ 𝐵 )
116 1 2 64 103 115 ringcld ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( ( 𝑓 · 𝑔 ) · ( ( ( 1st ‘ 𝑝 ) · ( 1st ‘ 𝑣 ) ) · ( ( 2nd ‘ 𝑢 ) · ( 2nd ‘ 𝑞 ) ) ) ) ∈ 𝐵 )
117 1 2 64 103 107 ringcld ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( ( 𝑓 · 𝑔 ) · ( ( ( 1st ‘ 𝑝 ) · ( 1st ‘ 𝑞 ) ) · ( ( 2nd ‘ 𝑢 ) · ( 2nd ‘ 𝑣 ) ) ) ) ∈ 𝐵 )
118 1 3 16 grpnpncan ⊢ ( ( 𝑅 ∈ Grp ∧ ( ( ( 𝑓 · 𝑔 ) · ( ( ( 1st ‘ 𝑢 ) · ( 1st ‘ 𝑣 ) ) · ( ( 2nd ‘ 𝑝 ) · ( 2nd ‘ 𝑞 ) ) ) ) ∈ 𝐵 ∧ ( ( 𝑓 · 𝑔 ) · ( ( ( 1st ‘ 𝑝 ) · ( 1st ‘ 𝑣 ) ) · ( ( 2nd ‘ 𝑢 ) · ( 2nd ‘ 𝑞 ) ) ) ) ∈ 𝐵 ∧ ( ( 𝑓 · 𝑔 ) · ( ( ( 1st ‘ 𝑝 ) · ( 1st ‘ 𝑞 ) ) · ( ( 2nd ‘ 𝑢 ) · ( 2nd ‘ 𝑣 ) ) ) ) ∈ 𝐵 ) ) → ( ( ( ( 𝑓 · 𝑔 ) · ( ( ( 1st ‘ 𝑢 ) · ( 1st ‘ 𝑣 ) ) · ( ( 2nd ‘ 𝑝 ) · ( 2nd ‘ 𝑞 ) ) ) ) ( -g ‘ 𝑅 ) ( ( 𝑓 · 𝑔 ) · ( ( ( 1st ‘ 𝑝 ) · ( 1st ‘ 𝑣 ) ) · ( ( 2nd ‘ 𝑢 ) · ( 2nd ‘ 𝑞 ) ) ) ) ) + ( ( ( 𝑓 · 𝑔 ) · ( ( ( 1st ‘ 𝑝 ) · ( 1st ‘ 𝑣 ) ) · ( ( 2nd ‘ 𝑢 ) · ( 2nd ‘ 𝑞 ) ) ) ) ( -g ‘ 𝑅 ) ( ( 𝑓 · 𝑔 ) · ( ( ( 1st ‘ 𝑝 ) · ( 1st ‘ 𝑞 ) ) · ( ( 2nd ‘ 𝑢 ) · ( 2nd ‘ 𝑣 ) ) ) ) ) ) = ( ( ( 𝑓 · 𝑔 ) · ( ( ( 1st ‘ 𝑢 ) · ( 1st ‘ 𝑣 ) ) · ( ( 2nd ‘ 𝑝 ) · ( 2nd ‘ 𝑞 ) ) ) ) ( -g ‘ 𝑅 ) ( ( 𝑓 · 𝑔 ) · ( ( ( 1st ‘ 𝑝 ) · ( 1st ‘ 𝑞 ) ) · ( ( 2nd ‘ 𝑢 ) · ( 2nd ‘ 𝑣 ) ) ) ) ) )
119 109 110 116 117 118 syl13anc ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( ( ( ( 𝑓 · 𝑔 ) · ( ( ( 1st ‘ 𝑢 ) · ( 1st ‘ 𝑣 ) ) · ( ( 2nd ‘ 𝑝 ) · ( 2nd ‘ 𝑞 ) ) ) ) ( -g ‘ 𝑅 ) ( ( 𝑓 · 𝑔 ) · ( ( ( 1st ‘ 𝑝 ) · ( 1st ‘ 𝑣 ) ) · ( ( 2nd ‘ 𝑢 ) · ( 2nd ‘ 𝑞 ) ) ) ) ) + ( ( ( 𝑓 · 𝑔 ) · ( ( ( 1st ‘ 𝑝 ) · ( 1st ‘ 𝑣 ) ) · ( ( 2nd ‘ 𝑢 ) · ( 2nd ‘ 𝑞 ) ) ) ) ( -g ‘ 𝑅 ) ( ( 𝑓 · 𝑔 ) · ( ( ( 1st ‘ 𝑝 ) · ( 1st ‘ 𝑞 ) ) · ( ( 2nd ‘ 𝑢 ) · ( 2nd ‘ 𝑣 ) ) ) ) ) ) = ( ( ( 𝑓 · 𝑔 ) · ( ( ( 1st ‘ 𝑢 ) · ( 1st ‘ 𝑣 ) ) · ( ( 2nd ‘ 𝑝 ) · ( 2nd ‘ 𝑞 ) ) ) ) ( -g ‘ 𝑅 ) ( ( 𝑓 · 𝑔 ) · ( ( ( 1st ‘ 𝑝 ) · ( 1st ‘ 𝑞 ) ) · ( ( 2nd ‘ 𝑢 ) · ( 2nd ‘ 𝑣 ) ) ) ) ) )
120 6 ad2antrr ⊢ ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) → 𝑅 ∈ CRing )
121 120 ad2antrr ⊢ ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → 𝑅 ∈ CRing )
122 121 ad2antrr ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → 𝑅 ∈ CRing )
123 29 crngmgp ⊢ ( 𝑅 ∈ CRing → ( mulGrp ‘ 𝑅 ) ∈ CMnd )
124 122 123 syl ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( mulGrp ‘ 𝑅 ) ∈ CMnd )
125 60 99 sseldd ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → 𝑓 ∈ 𝐵 )
126 60 100 sseldd ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → 𝑔 ∈ 𝐵 )
127 60 94 sseldd ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( 2nd ‘ 𝑝 ) ∈ 𝐵 )
128 30 90 124 125 126 69 74 127 113 cmn246135 ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( ( 𝑓 · 𝑔 ) · ( ( ( 1st ‘ 𝑢 ) · ( 1st ‘ 𝑣 ) ) · ( ( 2nd ‘ 𝑝 ) · ( 2nd ‘ 𝑞 ) ) ) ) = ( ( 𝑔 · ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ) · ( 𝑓 · ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ) ) )
129 30 90 124 125 126 79 74 112 113 cmn246135 ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( ( 𝑓 · 𝑔 ) · ( ( ( 1st ‘ 𝑝 ) · ( 1st ‘ 𝑣 ) ) · ( ( 2nd ‘ 𝑢 ) · ( 2nd ‘ 𝑞 ) ) ) ) = ( ( 𝑔 · ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ) · ( 𝑓 · ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) )
130 128 129 oveq12d ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( ( ( 𝑓 · 𝑔 ) · ( ( ( 1st ‘ 𝑢 ) · ( 1st ‘ 𝑣 ) ) · ( ( 2nd ‘ 𝑝 ) · ( 2nd ‘ 𝑞 ) ) ) ) ( -g ‘ 𝑅 ) ( ( 𝑓 · 𝑔 ) · ( ( ( 1st ‘ 𝑝 ) · ( 1st ‘ 𝑣 ) ) · ( ( 2nd ‘ 𝑢 ) · ( 2nd ‘ 𝑞 ) ) ) ) ) = ( ( ( 𝑔 · ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ) · ( 𝑓 · ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ) ) ( -g ‘ 𝑅 ) ( ( 𝑔 · ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ) · ( 𝑓 · ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) ) )
131 1 2 64 74 113 ringcld ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ∈ 𝐵 )
132 1 2 64 126 131 ringcld ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( 𝑔 · ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ) ∈ 𝐵 )
133 1 2 64 69 127 ringcld ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ∈ 𝐵 )
134 1 2 64 125 133 ringcld ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( 𝑓 · ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ) ∈ 𝐵 )
135 1 2 64 79 112 ringcld ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ∈ 𝐵 )
136 1 2 64 125 135 ringcld ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( 𝑓 · ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ∈ 𝐵 )
137 1 2 16 64 132 134 136 ringsubdi ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( ( 𝑔 · ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ) · ( ( 𝑓 · ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ) ( -g ‘ 𝑅 ) ( 𝑓 · ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) ) = ( ( ( 𝑔 · ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ) · ( 𝑓 · ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ) ) ( -g ‘ 𝑅 ) ( ( 𝑔 · ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ) · ( 𝑓 · ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) ) )
138 1 2 16 64 125 133 135 ringsubdi ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( ( 𝑓 · ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ) ( -g ‘ 𝑅 ) ( 𝑓 · ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) )
139 simpllr ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) )
140 138 139 eqtr3d ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( ( 𝑓 · ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ) ( -g ‘ 𝑅 ) ( 𝑓 · ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) )
141 140 oveq2d ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( ( 𝑔 · ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ) · ( ( 𝑓 · ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ) ( -g ‘ 𝑅 ) ( 𝑓 · ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) ) = ( ( 𝑔 · ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ) · ( 0g ‘ 𝑅 ) ) )
142 1 2 15 64 132 ringrzd ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( ( 𝑔 · ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ) · ( 0g ‘ 𝑅 ) ) = ( 0g ‘ 𝑅 ) )
143 141 142 eqtrd ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( ( 𝑔 · ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ) · ( ( 𝑓 · ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ) ( -g ‘ 𝑅 ) ( 𝑓 · ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) ) = ( 0g ‘ 𝑅 ) )
144 137 143 eqtr3d ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( ( ( 𝑔 · ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ) · ( 𝑓 · ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ) ) ( -g ‘ 𝑅 ) ( ( 𝑔 · ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ) · ( 𝑓 · ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) ) = ( 0g ‘ 𝑅 ) )
145 130 144 eqtrd ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( ( ( 𝑓 · 𝑔 ) · ( ( ( 1st ‘ 𝑢 ) · ( 1st ‘ 𝑣 ) ) · ( ( 2nd ‘ 𝑝 ) · ( 2nd ‘ 𝑞 ) ) ) ) ( -g ‘ 𝑅 ) ( ( 𝑓 · 𝑔 ) · ( ( ( 1st ‘ 𝑝 ) · ( 1st ‘ 𝑣 ) ) · ( ( 2nd ‘ 𝑢 ) · ( 2nd ‘ 𝑞 ) ) ) ) ) = ( 0g ‘ 𝑅 ) )
146 1 2 122 79 74 crngcomd ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( ( 1st ‘ 𝑝 ) · ( 1st ‘ 𝑣 ) ) = ( ( 1st ‘ 𝑣 ) · ( 1st ‘ 𝑝 ) ) )
147 146 oveq1d ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( ( ( 1st ‘ 𝑝 ) · ( 1st ‘ 𝑣 ) ) · ( ( 2nd ‘ 𝑢 ) · ( 2nd ‘ 𝑞 ) ) ) = ( ( ( 1st ‘ 𝑣 ) · ( 1st ‘ 𝑝 ) ) · ( ( 2nd ‘ 𝑢 ) · ( 2nd ‘ 𝑞 ) ) ) )
148 147 oveq2d ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( ( 𝑓 · 𝑔 ) · ( ( ( 1st ‘ 𝑝 ) · ( 1st ‘ 𝑣 ) ) · ( ( 2nd ‘ 𝑢 ) · ( 2nd ‘ 𝑞 ) ) ) ) = ( ( 𝑓 · 𝑔 ) · ( ( ( 1st ‘ 𝑣 ) · ( 1st ‘ 𝑝 ) ) · ( ( 2nd ‘ 𝑢 ) · ( 2nd ‘ 𝑞 ) ) ) ) )
149 30 90 124 125 126 74 79 112 113 cmn145236 ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( ( 𝑓 · 𝑔 ) · ( ( ( 1st ‘ 𝑣 ) · ( 1st ‘ 𝑝 ) ) · ( ( 2nd ‘ 𝑢 ) · ( 2nd ‘ 𝑞 ) ) ) ) = ( ( 𝑓 · ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) · ( 𝑔 · ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ) ) )
150 148 149 eqtrd ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( ( 𝑓 · 𝑔 ) · ( ( ( 1st ‘ 𝑝 ) · ( 1st ‘ 𝑣 ) ) · ( ( 2nd ‘ 𝑢 ) · ( 2nd ‘ 𝑞 ) ) ) ) = ( ( 𝑓 · ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) · ( 𝑔 · ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ) ) )
151 1 2 122 83 79 crngcomd ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( ( 1st ‘ 𝑞 ) · ( 1st ‘ 𝑝 ) ) = ( ( 1st ‘ 𝑝 ) · ( 1st ‘ 𝑞 ) ) )
152 151 oveq1d ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( ( ( 1st ‘ 𝑞 ) · ( 1st ‘ 𝑝 ) ) · ( ( 2nd ‘ 𝑢 ) · ( 2nd ‘ 𝑣 ) ) ) = ( ( ( 1st ‘ 𝑝 ) · ( 1st ‘ 𝑞 ) ) · ( ( 2nd ‘ 𝑢 ) · ( 2nd ‘ 𝑣 ) ) ) )
153 152 oveq2d ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( ( 𝑓 · 𝑔 ) · ( ( ( 1st ‘ 𝑞 ) · ( 1st ‘ 𝑝 ) ) · ( ( 2nd ‘ 𝑢 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( ( 𝑓 · 𝑔 ) · ( ( ( 1st ‘ 𝑝 ) · ( 1st ‘ 𝑞 ) ) · ( ( 2nd ‘ 𝑢 ) · ( 2nd ‘ 𝑣 ) ) ) ) )
154 60 89 sseldd ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( 2nd ‘ 𝑣 ) ∈ 𝐵 )
155 30 90 124 125 126 83 79 112 154 cmn145236 ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( ( 𝑓 · 𝑔 ) · ( ( ( 1st ‘ 𝑞 ) · ( 1st ‘ 𝑝 ) ) · ( ( 2nd ‘ 𝑢 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( ( 𝑓 · ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) · ( 𝑔 · ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) )
156 153 155 eqtr3d ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( ( 𝑓 · 𝑔 ) · ( ( ( 1st ‘ 𝑝 ) · ( 1st ‘ 𝑞 ) ) · ( ( 2nd ‘ 𝑢 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( ( 𝑓 · ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) · ( 𝑔 · ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) )
157 150 156 oveq12d ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( ( ( 𝑓 · 𝑔 ) · ( ( ( 1st ‘ 𝑝 ) · ( 1st ‘ 𝑣 ) ) · ( ( 2nd ‘ 𝑢 ) · ( 2nd ‘ 𝑞 ) ) ) ) ( -g ‘ 𝑅 ) ( ( 𝑓 · 𝑔 ) · ( ( ( 1st ‘ 𝑝 ) · ( 1st ‘ 𝑞 ) ) · ( ( 2nd ‘ 𝑢 ) · ( 2nd ‘ 𝑣 ) ) ) ) ) = ( ( ( 𝑓 · ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) · ( 𝑔 · ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ) ) ( -g ‘ 𝑅 ) ( ( 𝑓 · ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) · ( 𝑔 · ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) ) )
158 1 2 64 83 154 ringcld ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ∈ 𝐵 )
159 1 2 16 64 126 131 158 ringsubdi ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( ( 𝑔 · ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ) ( -g ‘ 𝑅 ) ( 𝑔 · ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) )
160 simpr ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) )
161 159 160 eqtr3d ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( ( 𝑔 · ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ) ( -g ‘ 𝑅 ) ( 𝑔 · ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) )
162 161 oveq2d ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( ( 𝑓 · ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) · ( ( 𝑔 · ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ) ( -g ‘ 𝑅 ) ( 𝑔 · ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) ) = ( ( 𝑓 · ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) · ( 0g ‘ 𝑅 ) ) )
163 1 2 64 126 158 ringcld ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( 𝑔 · ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ∈ 𝐵 )
164 1 2 16 64 136 132 163 ringsubdi ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( ( 𝑓 · ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) · ( ( 𝑔 · ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ) ( -g ‘ 𝑅 ) ( 𝑔 · ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) ) = ( ( ( 𝑓 · ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) · ( 𝑔 · ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ) ) ( -g ‘ 𝑅 ) ( ( 𝑓 · ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) · ( 𝑔 · ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) ) )
165 1 2 15 64 136 ringrzd ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( ( 𝑓 · ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) · ( 0g ‘ 𝑅 ) ) = ( 0g ‘ 𝑅 ) )
166 162 164 165 3eqtr3d ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( ( ( 𝑓 · ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) · ( 𝑔 · ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ) ) ( -g ‘ 𝑅 ) ( ( 𝑓 · ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) · ( 𝑔 · ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) ) = ( 0g ‘ 𝑅 ) )
167 157 166 eqtrd ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( ( ( 𝑓 · 𝑔 ) · ( ( ( 1st ‘ 𝑝 ) · ( 1st ‘ 𝑣 ) ) · ( ( 2nd ‘ 𝑢 ) · ( 2nd ‘ 𝑞 ) ) ) ) ( -g ‘ 𝑅 ) ( ( 𝑓 · 𝑔 ) · ( ( ( 1st ‘ 𝑝 ) · ( 1st ‘ 𝑞 ) ) · ( ( 2nd ‘ 𝑢 ) · ( 2nd ‘ 𝑣 ) ) ) ) ) = ( 0g ‘ 𝑅 ) )
168 145 167 oveq12d ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( ( ( ( 𝑓 · 𝑔 ) · ( ( ( 1st ‘ 𝑢 ) · ( 1st ‘ 𝑣 ) ) · ( ( 2nd ‘ 𝑝 ) · ( 2nd ‘ 𝑞 ) ) ) ) ( -g ‘ 𝑅 ) ( ( 𝑓 · 𝑔 ) · ( ( ( 1st ‘ 𝑝 ) · ( 1st ‘ 𝑣 ) ) · ( ( 2nd ‘ 𝑢 ) · ( 2nd ‘ 𝑞 ) ) ) ) ) + ( ( ( 𝑓 · 𝑔 ) · ( ( ( 1st ‘ 𝑝 ) · ( 1st ‘ 𝑣 ) ) · ( ( 2nd ‘ 𝑢 ) · ( 2nd ‘ 𝑞 ) ) ) ) ( -g ‘ 𝑅 ) ( ( 𝑓 · 𝑔 ) · ( ( ( 1st ‘ 𝑝 ) · ( 1st ‘ 𝑞 ) ) · ( ( 2nd ‘ 𝑢 ) · ( 2nd ‘ 𝑣 ) ) ) ) ) ) = ( ( 0g ‘ 𝑅 ) + ( 0g ‘ 𝑅 ) ) )
169 1 15 grpidcl ⊢ ( 𝑅 ∈ Grp → ( 0g ‘ 𝑅 ) ∈ 𝐵 )
170 109 169 syl ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( 0g ‘ 𝑅 ) ∈ 𝐵 )
171 1 3 15 109 170 grplidd ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( ( 0g ‘ 𝑅 ) + ( 0g ‘ 𝑅 ) ) = ( 0g ‘ 𝑅 ) )
172 168 171 eqtrd ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( ( ( ( 𝑓 · 𝑔 ) · ( ( ( 1st ‘ 𝑢 ) · ( 1st ‘ 𝑣 ) ) · ( ( 2nd ‘ 𝑝 ) · ( 2nd ‘ 𝑞 ) ) ) ) ( -g ‘ 𝑅 ) ( ( 𝑓 · 𝑔 ) · ( ( ( 1st ‘ 𝑝 ) · ( 1st ‘ 𝑣 ) ) · ( ( 2nd ‘ 𝑢 ) · ( 2nd ‘ 𝑞 ) ) ) ) ) + ( ( ( 𝑓 · 𝑔 ) · ( ( ( 1st ‘ 𝑝 ) · ( 1st ‘ 𝑣 ) ) · ( ( 2nd ‘ 𝑢 ) · ( 2nd ‘ 𝑞 ) ) ) ) ( -g ‘ 𝑅 ) ( ( 𝑓 · 𝑔 ) · ( ( ( 1st ‘ 𝑝 ) · ( 1st ‘ 𝑞 ) ) · ( ( 2nd ‘ 𝑢 ) · ( 2nd ‘ 𝑣 ) ) ) ) ) ) = ( 0g ‘ 𝑅 ) )
173 108 119 172 3eqtr2d ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ( ( 𝑓 · 𝑔 ) · ( ( ( ( 1st ‘ 𝑢 ) · ( 1st ‘ 𝑣 ) ) · ( ( 2nd ‘ 𝑝 ) · ( 2nd ‘ 𝑞 ) ) ) ( -g ‘ 𝑅 ) ( ( ( 1st ‘ 𝑝 ) · ( 1st ‘ 𝑞 ) ) · ( ( 2nd ‘ 𝑢 ) · ( 2nd ‘ 𝑣 ) ) ) ) ) = ( 0g ‘ 𝑅 ) )
174 1 5 60 15 2 16 61 62 75 84 92 98 102 173 erlbrd ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) ∧ 𝑔 ∈ 𝑆 ) ∧ ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ⟨ ( ( 1st ‘ 𝑢 ) · ( 1st ‘ 𝑣 ) ) , ( ( 2nd ‘ 𝑢 ) · ( 2nd ‘ 𝑣 ) ) ⟩ ∼ ⟨ ( ( 1st ‘ 𝑝 ) · ( 1st ‘ 𝑞 ) ) , ( ( 2nd ‘ 𝑝 ) · ( 2nd ‘ 𝑞 ) ) ⟩ )
175 70 ad2antrr ⊢ ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → 𝑣 ∼ 𝑞 )
176 1 5 59 15 2 16 175 erldi ⊢ ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ∃ 𝑔 ∈ 𝑆 ( 𝑔 · ( ( ( 1st ‘ 𝑣 ) · ( 2nd ‘ 𝑞 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑞 ) · ( 2nd ‘ 𝑣 ) ) ) ) = ( 0g ‘ 𝑅 ) )
177 174 176 r19.29a ⊢ ( ( ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) ∧ 𝑓 ∈ 𝑆 ) ∧ ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) ) → ⟨ ( ( 1st ‘ 𝑢 ) · ( 1st ‘ 𝑣 ) ) , ( ( 2nd ‘ 𝑢 ) · ( 2nd ‘ 𝑣 ) ) ⟩ ∼ ⟨ ( ( 1st ‘ 𝑝 ) · ( 1st ‘ 𝑞 ) ) , ( ( 2nd ‘ 𝑝 ) · ( 2nd ‘ 𝑞 ) ) ⟩ )
178 1 5 58 15 2 16 65 erldi ⊢ ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) → ∃ 𝑓 ∈ 𝑆 ( 𝑓 · ( ( ( 1st ‘ 𝑢 ) · ( 2nd ‘ 𝑝 ) ) ( -g ‘ 𝑅 ) ( ( 1st ‘ 𝑝 ) · ( 2nd ‘ 𝑢 ) ) ) ) = ( 0g ‘ 𝑅 ) )
179 177 178 r19.29a ⊢ ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) → ⟨ ( ( 1st ‘ 𝑢 ) · ( 1st ‘ 𝑣 ) ) , ( ( 2nd ‘ 𝑢 ) · ( 2nd ‘ 𝑣 ) ) ⟩ ∼ ⟨ ( ( 1st ‘ 𝑝 ) · ( 1st ‘ 𝑞 ) ) , ( ( 2nd ‘ 𝑝 ) · ( 2nd ‘ 𝑞 ) ) ⟩ )
180 mulridx ⊢ .r = Slot ( .r ‘ ndx )
181 snsstp3 ⊢ { ⟨ ( .r ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ } ⊆ { ⟨ ( Base ‘ ndx ) , ( 𝐵 × 𝑆 ) ⟩ , ⟨ ( +g ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) + ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ , ⟨ ( .r ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ }
182 181 42 sstri ⊢ { ⟨ ( .r ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ } ⊆ ( ( { ⟨ ( Base ‘ ndx ) , ( 𝐵 × 𝑆 ) ⟩ , ⟨ ( +g ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) + ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ , ⟨ ( .r ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ } ∪ { ⟨ ( Scalar ‘ ndx ) , ( Scalar ‘ 𝑅 ) ⟩ , ⟨ ( ·𝑠 ‘ ndx ) , ( 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑅 ) ) , 𝑎 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( 𝑘 ( ·𝑠 ‘ 𝑅 ) ( 1st ‘ 𝑎 ) ) , ( 2nd ‘ 𝑎 ) ⟩ ) ⟩ , ⟨ ( ·𝑖 ‘ ndx ) , ∅ ⟩ } ) ∪ { ⟨ ( TopSet ‘ ndx ) , ( ( TopSet ‘ 𝑅 ) ×t ( ( TopSet ‘ 𝑅 ) ↾t 𝑆 ) ) ⟩ , ⟨ ( le ‘ ndx ) , { ⟨ 𝑎 , 𝑏 ⟩ ∣ ( ( 𝑎 ∈ ( 𝐵 × 𝑆 ) ∧ 𝑏 ∈ ( 𝐵 × 𝑆 ) ) ∧ ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( le ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) } ⟩ , ⟨ ( dist ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( dist ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) ) ⟩ } )
183 25 mpoexg ⊢ ( ( ( 𝐵 × 𝑆 ) ∈ V ∧ ( 𝐵 × 𝑆 ) ∈ V ) → ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ∈ V )
184 46 46 183 syl2anc ⊢ ( 𝜑 → ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ∈ V )
185 eqid ⊢ ( .r ‘ ( ( { ⟨ ( Base ‘ ndx ) , ( 𝐵 × 𝑆 ) ⟩ , ⟨ ( +g ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) + ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ , ⟨ ( .r ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ } ∪ { ⟨ ( Scalar ‘ ndx ) , ( Scalar ‘ 𝑅 ) ⟩ , ⟨ ( ·𝑠 ‘ ndx ) , ( 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑅 ) ) , 𝑎 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( 𝑘 ( ·𝑠 ‘ 𝑅 ) ( 1st ‘ 𝑎 ) ) , ( 2nd ‘ 𝑎 ) ⟩ ) ⟩ , ⟨ ( ·𝑖 ‘ ndx ) , ∅ ⟩ } ) ∪ { ⟨ ( TopSet ‘ ndx ) , ( ( TopSet ‘ 𝑅 ) ×t ( ( TopSet ‘ 𝑅 ) ↾t 𝑆 ) ) ⟩ , ⟨ ( le ‘ ndx ) , { ⟨ 𝑎 , 𝑏 ⟩ ∣ ( ( 𝑎 ∈ ( 𝐵 × 𝑆 ) ∧ 𝑏 ∈ ( 𝐵 × 𝑆 ) ) ∧ ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( le ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) } ⟩ , ⟨ ( dist ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( dist ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) ) ⟩ } ) ) = ( .r ‘ ( ( { ⟨ ( Base ‘ ndx ) , ( 𝐵 × 𝑆 ) ⟩ , ⟨ ( +g ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) + ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ , ⟨ ( .r ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ } ∪ { ⟨ ( Scalar ‘ ndx ) , ( Scalar ‘ 𝑅 ) ⟩ , ⟨ ( ·𝑠 ‘ ndx ) , ( 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑅 ) ) , 𝑎 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( 𝑘 ( ·𝑠 ‘ 𝑅 ) ( 1st ‘ 𝑎 ) ) , ( 2nd ‘ 𝑎 ) ⟩ ) ⟩ , ⟨ ( ·𝑖 ‘ ndx ) , ∅ ⟩ } ) ∪ { ⟨ ( TopSet ‘ ndx ) , ( ( TopSet ‘ 𝑅 ) ×t ( ( TopSet ‘ 𝑅 ) ↾t 𝑆 ) ) ⟩ , ⟨ ( le ‘ ndx ) , { ⟨ 𝑎 , 𝑏 ⟩ ∣ ( ( 𝑎 ∈ ( 𝐵 × 𝑆 ) ∧ 𝑏 ∈ ( 𝐵 × 𝑆 ) ) ∧ ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( le ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) } ⟩ , ⟨ ( dist ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( dist ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) ) ⟩ } ) )
186 35 37 180 182 184 185 strfv3 ⊢ ( 𝜑 → ( .r ‘ ( ( { ⟨ ( Base ‘ ndx ) , ( 𝐵 × 𝑆 ) ⟩ , ⟨ ( +g ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) + ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ , ⟨ ( .r ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ } ∪ { ⟨ ( Scalar ‘ ndx ) , ( Scalar ‘ 𝑅 ) ⟩ , ⟨ ( ·𝑠 ‘ ndx ) , ( 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑅 ) ) , 𝑎 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( 𝑘 ( ·𝑠 ‘ 𝑅 ) ( 1st ‘ 𝑎 ) ) , ( 2nd ‘ 𝑎 ) ⟩ ) ⟩ , ⟨ ( ·𝑖 ‘ ndx ) , ∅ ⟩ } ) ∪ { ⟨ ( TopSet ‘ ndx ) , ( ( TopSet ‘ 𝑅 ) ×t ( ( TopSet ‘ 𝑅 ) ↾t 𝑆 ) ) ⟩ , ⟨ ( le ‘ ndx ) , { ⟨ 𝑎 , 𝑏 ⟩ ∣ ( ( 𝑎 ∈ ( 𝐵 × 𝑆 ) ∧ 𝑏 ∈ ( 𝐵 × 𝑆 ) ) ∧ ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( le ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) } ⟩ , ⟨ ( dist ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( dist ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) ) ⟩ } ) ) = ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) )
187 186 ad2antrr ⊢ ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) → ( .r ‘ ( ( { ⟨ ( Base ‘ ndx ) , ( 𝐵 × 𝑆 ) ⟩ , ⟨ ( +g ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) + ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ , ⟨ ( .r ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ } ∪ { ⟨ ( Scalar ‘ ndx ) , ( Scalar ‘ 𝑅 ) ⟩ , ⟨ ( ·𝑠 ‘ ndx ) , ( 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑅 ) ) , 𝑎 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( 𝑘 ( ·𝑠 ‘ 𝑅 ) ( 1st ‘ 𝑎 ) ) , ( 2nd ‘ 𝑎 ) ⟩ ) ⟩ , ⟨ ( ·𝑖 ‘ ndx ) , ∅ ⟩ } ) ∪ { ⟨ ( TopSet ‘ ndx ) , ( ( TopSet ‘ 𝑅 ) ×t ( ( TopSet ‘ 𝑅 ) ↾t 𝑆 ) ) ⟩ , ⟨ ( le ‘ ndx ) , { ⟨ 𝑎 , 𝑏 ⟩ ∣ ( ( 𝑎 ∈ ( 𝐵 × 𝑆 ) ∧ 𝑏 ∈ ( 𝐵 × 𝑆 ) ) ∧ ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( le ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) } ⟩ , ⟨ ( dist ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( dist ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) ) ⟩ } ) ) = ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) )
188 187 oveqd ⊢ ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) → ( 𝑢 ( .r ‘ ( ( { ⟨ ( Base ‘ ndx ) , ( 𝐵 × 𝑆 ) ⟩ , ⟨ ( +g ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) + ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ , ⟨ ( .r ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ } ∪ { ⟨ ( Scalar ‘ ndx ) , ( Scalar ‘ 𝑅 ) ⟩ , ⟨ ( ·𝑠 ‘ ndx ) , ( 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑅 ) ) , 𝑎 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( 𝑘 ( ·𝑠 ‘ 𝑅 ) ( 1st ‘ 𝑎 ) ) , ( 2nd ‘ 𝑎 ) ⟩ ) ⟩ , ⟨ ( ·𝑖 ‘ ndx ) , ∅ ⟩ } ) ∪ { ⟨ ( TopSet ‘ ndx ) , ( ( TopSet ‘ 𝑅 ) ×t ( ( TopSet ‘ 𝑅 ) ↾t 𝑆 ) ) ⟩ , ⟨ ( le ‘ ndx ) , { ⟨ 𝑎 , 𝑏 ⟩ ∣ ( ( 𝑎 ∈ ( 𝐵 × 𝑆 ) ∧ 𝑏 ∈ ( 𝐵 × 𝑆 ) ) ∧ ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( le ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) } ⟩ , ⟨ ( dist ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( dist ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) ) ⟩ } ) ) 𝑣 ) = ( 𝑢 ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) 𝑣 ) )
189 opex ⊢ ⟨ ( ( 1st ‘ 𝑢 ) · ( 1st ‘ 𝑣 ) ) , ( ( 2nd ‘ 𝑢 ) · ( 2nd ‘ 𝑣 ) ) ⟩ ∈ V
190 189 a1i ⊢ ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) → ⟨ ( ( 1st ‘ 𝑢 ) · ( 1st ‘ 𝑣 ) ) , ( ( 2nd ‘ 𝑢 ) · ( 2nd ‘ 𝑣 ) ) ⟩ ∈ V )
191 simpl ⊢ ( ( 𝑎 = 𝑢 ∧ 𝑏 = 𝑣 ) → 𝑎 = 𝑢 )
192 191 fveq2d ⊢ ( ( 𝑎 = 𝑢 ∧ 𝑏 = 𝑣 ) → ( 1st ‘ 𝑎 ) = ( 1st ‘ 𝑢 ) )
193 simpr ⊢ ( ( 𝑎 = 𝑢 ∧ 𝑏 = 𝑣 ) → 𝑏 = 𝑣 )
194 193 fveq2d ⊢ ( ( 𝑎 = 𝑢 ∧ 𝑏 = 𝑣 ) → ( 1st ‘ 𝑏 ) = ( 1st ‘ 𝑣 ) )
195 192 194 oveq12d ⊢ ( ( 𝑎 = 𝑢 ∧ 𝑏 = 𝑣 ) → ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) = ( ( 1st ‘ 𝑢 ) · ( 1st ‘ 𝑣 ) ) )
196 191 fveq2d ⊢ ( ( 𝑎 = 𝑢 ∧ 𝑏 = 𝑣 ) → ( 2nd ‘ 𝑎 ) = ( 2nd ‘ 𝑢 ) )
197 193 fveq2d ⊢ ( ( 𝑎 = 𝑢 ∧ 𝑏 = 𝑣 ) → ( 2nd ‘ 𝑏 ) = ( 2nd ‘ 𝑣 ) )
198 196 197 oveq12d ⊢ ( ( 𝑎 = 𝑢 ∧ 𝑏 = 𝑣 ) → ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) = ( ( 2nd ‘ 𝑢 ) · ( 2nd ‘ 𝑣 ) ) )
199 195 198 opeq12d ⊢ ( ( 𝑎 = 𝑢 ∧ 𝑏 = 𝑣 ) → ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ = ⟨ ( ( 1st ‘ 𝑢 ) · ( 1st ‘ 𝑣 ) ) , ( ( 2nd ‘ 𝑢 ) · ( 2nd ‘ 𝑣 ) ) ⟩ )
200 199 25 ovmpoga ⊢ ( ( 𝑢 ∈ ( 𝐵 × 𝑆 ) ∧ 𝑣 ∈ ( 𝐵 × 𝑆 ) ∧ ⟨ ( ( 1st ‘ 𝑢 ) · ( 1st ‘ 𝑣 ) ) , ( ( 2nd ‘ 𝑢 ) · ( 2nd ‘ 𝑣 ) ) ⟩ ∈ V ) → ( 𝑢 ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) 𝑣 ) = ⟨ ( ( 1st ‘ 𝑢 ) · ( 1st ‘ 𝑣 ) ) , ( ( 2nd ‘ 𝑢 ) · ( 2nd ‘ 𝑣 ) ) ⟩ )
201 66 71 190 200 syl3anc ⊢ ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) → ( 𝑢 ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) 𝑣 ) = ⟨ ( ( 1st ‘ 𝑢 ) · ( 1st ‘ 𝑣 ) ) , ( ( 2nd ‘ 𝑢 ) · ( 2nd ‘ 𝑣 ) ) ⟩ )
202 188 201 eqtrd ⊢ ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) → ( 𝑢 ( .r ‘ ( ( { ⟨ ( Base ‘ ndx ) , ( 𝐵 × 𝑆 ) ⟩ , ⟨ ( +g ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) + ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ , ⟨ ( .r ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ } ∪ { ⟨ ( Scalar ‘ ndx ) , ( Scalar ‘ 𝑅 ) ⟩ , ⟨ ( ·𝑠 ‘ ndx ) , ( 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑅 ) ) , 𝑎 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( 𝑘 ( ·𝑠 ‘ 𝑅 ) ( 1st ‘ 𝑎 ) ) , ( 2nd ‘ 𝑎 ) ⟩ ) ⟩ , ⟨ ( ·𝑖 ‘ ndx ) , ∅ ⟩ } ) ∪ { ⟨ ( TopSet ‘ ndx ) , ( ( TopSet ‘ 𝑅 ) ×t ( ( TopSet ‘ 𝑅 ) ↾t 𝑆 ) ) ⟩ , ⟨ ( le ‘ ndx ) , { ⟨ 𝑎 , 𝑏 ⟩ ∣ ( ( 𝑎 ∈ ( 𝐵 × 𝑆 ) ∧ 𝑏 ∈ ( 𝐵 × 𝑆 ) ) ∧ ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( le ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) } ⟩ , ⟨ ( dist ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( dist ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) ) ⟩ } ) ) 𝑣 ) = ⟨ ( ( 1st ‘ 𝑢 ) · ( 1st ‘ 𝑣 ) ) , ( ( 2nd ‘ 𝑢 ) · ( 2nd ‘ 𝑣 ) ) ⟩ )
203 187 oveqd ⊢ ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) → ( 𝑝 ( .r ‘ ( ( { ⟨ ( Base ‘ ndx ) , ( 𝐵 × 𝑆 ) ⟩ , ⟨ ( +g ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) + ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ , ⟨ ( .r ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ } ∪ { ⟨ ( Scalar ‘ ndx ) , ( Scalar ‘ 𝑅 ) ⟩ , ⟨ ( ·𝑠 ‘ ndx ) , ( 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑅 ) ) , 𝑎 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( 𝑘 ( ·𝑠 ‘ 𝑅 ) ( 1st ‘ 𝑎 ) ) , ( 2nd ‘ 𝑎 ) ⟩ ) ⟩ , ⟨ ( ·𝑖 ‘ ndx ) , ∅ ⟩ } ) ∪ { ⟨ ( TopSet ‘ ndx ) , ( ( TopSet ‘ 𝑅 ) ×t ( ( TopSet ‘ 𝑅 ) ↾t 𝑆 ) ) ⟩ , ⟨ ( le ‘ ndx ) , { ⟨ 𝑎 , 𝑏 ⟩ ∣ ( ( 𝑎 ∈ ( 𝐵 × 𝑆 ) ∧ 𝑏 ∈ ( 𝐵 × 𝑆 ) ) ∧ ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( le ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) } ⟩ , ⟨ ( dist ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( dist ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) ) ⟩ } ) ) 𝑞 ) = ( 𝑝 ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) 𝑞 ) )
204 opex ⊢ ⟨ ( ( 1st ‘ 𝑝 ) · ( 1st ‘ 𝑞 ) ) , ( ( 2nd ‘ 𝑝 ) · ( 2nd ‘ 𝑞 ) ) ⟩ ∈ V
205 204 a1i ⊢ ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) → ⟨ ( ( 1st ‘ 𝑝 ) · ( 1st ‘ 𝑞 ) ) , ( ( 2nd ‘ 𝑝 ) · ( 2nd ‘ 𝑞 ) ) ⟩ ∈ V )
206 simpl ⊢ ( ( 𝑎 = 𝑝 ∧ 𝑏 = 𝑞 ) → 𝑎 = 𝑝 )
207 206 fveq2d ⊢ ( ( 𝑎 = 𝑝 ∧ 𝑏 = 𝑞 ) → ( 1st ‘ 𝑎 ) = ( 1st ‘ 𝑝 ) )
208 simpr ⊢ ( ( 𝑎 = 𝑝 ∧ 𝑏 = 𝑞 ) → 𝑏 = 𝑞 )
209 208 fveq2d ⊢ ( ( 𝑎 = 𝑝 ∧ 𝑏 = 𝑞 ) → ( 1st ‘ 𝑏 ) = ( 1st ‘ 𝑞 ) )
210 207 209 oveq12d ⊢ ( ( 𝑎 = 𝑝 ∧ 𝑏 = 𝑞 ) → ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) = ( ( 1st ‘ 𝑝 ) · ( 1st ‘ 𝑞 ) ) )
211 206 fveq2d ⊢ ( ( 𝑎 = 𝑝 ∧ 𝑏 = 𝑞 ) → ( 2nd ‘ 𝑎 ) = ( 2nd ‘ 𝑝 ) )
212 208 fveq2d ⊢ ( ( 𝑎 = 𝑝 ∧ 𝑏 = 𝑞 ) → ( 2nd ‘ 𝑏 ) = ( 2nd ‘ 𝑞 ) )
213 211 212 oveq12d ⊢ ( ( 𝑎 = 𝑝 ∧ 𝑏 = 𝑞 ) → ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) = ( ( 2nd ‘ 𝑝 ) · ( 2nd ‘ 𝑞 ) ) )
214 210 213 opeq12d ⊢ ( ( 𝑎 = 𝑝 ∧ 𝑏 = 𝑞 ) → ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ = ⟨ ( ( 1st ‘ 𝑝 ) · ( 1st ‘ 𝑞 ) ) , ( ( 2nd ‘ 𝑝 ) · ( 2nd ‘ 𝑞 ) ) ⟩ )
215 214 25 ovmpoga ⊢ ( ( 𝑝 ∈ ( 𝐵 × 𝑆 ) ∧ 𝑞 ∈ ( 𝐵 × 𝑆 ) ∧ ⟨ ( ( 1st ‘ 𝑝 ) · ( 1st ‘ 𝑞 ) ) , ( ( 2nd ‘ 𝑝 ) · ( 2nd ‘ 𝑞 ) ) ⟩ ∈ V ) → ( 𝑝 ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) 𝑞 ) = ⟨ ( ( 1st ‘ 𝑝 ) · ( 1st ‘ 𝑞 ) ) , ( ( 2nd ‘ 𝑝 ) · ( 2nd ‘ 𝑞 ) ) ⟩ )
216 76 80 205 215 syl3anc ⊢ ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) → ( 𝑝 ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) 𝑞 ) = ⟨ ( ( 1st ‘ 𝑝 ) · ( 1st ‘ 𝑞 ) ) , ( ( 2nd ‘ 𝑝 ) · ( 2nd ‘ 𝑞 ) ) ⟩ )
217 203 216 eqtrd ⊢ ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) → ( 𝑝 ( .r ‘ ( ( { ⟨ ( Base ‘ ndx ) , ( 𝐵 × 𝑆 ) ⟩ , ⟨ ( +g ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) + ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ , ⟨ ( .r ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ } ∪ { ⟨ ( Scalar ‘ ndx ) , ( Scalar ‘ 𝑅 ) ⟩ , ⟨ ( ·𝑠 ‘ ndx ) , ( 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑅 ) ) , 𝑎 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( 𝑘 ( ·𝑠 ‘ 𝑅 ) ( 1st ‘ 𝑎 ) ) , ( 2nd ‘ 𝑎 ) ⟩ ) ⟩ , ⟨ ( ·𝑖 ‘ ndx ) , ∅ ⟩ } ) ∪ { ⟨ ( TopSet ‘ ndx ) , ( ( TopSet ‘ 𝑅 ) ×t ( ( TopSet ‘ 𝑅 ) ↾t 𝑆 ) ) ⟩ , ⟨ ( le ‘ ndx ) , { ⟨ 𝑎 , 𝑏 ⟩ ∣ ( ( 𝑎 ∈ ( 𝐵 × 𝑆 ) ∧ 𝑏 ∈ ( 𝐵 × 𝑆 ) ) ∧ ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( le ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) } ⟩ , ⟨ ( dist ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( dist ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) ) ⟩ } ) ) 𝑞 ) = ⟨ ( ( 1st ‘ 𝑝 ) · ( 1st ‘ 𝑞 ) ) , ( ( 2nd ‘ 𝑝 ) · ( 2nd ‘ 𝑞 ) ) ⟩ )
218 202 217 breq12d ⊢ ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) → ( ( 𝑢 ( .r ‘ ( ( { ⟨ ( Base ‘ ndx ) , ( 𝐵 × 𝑆 ) ⟩ , ⟨ ( +g ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) + ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ , ⟨ ( .r ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ } ∪ { ⟨ ( Scalar ‘ ndx ) , ( Scalar ‘ 𝑅 ) ⟩ , ⟨ ( ·𝑠 ‘ ndx ) , ( 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑅 ) ) , 𝑎 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( 𝑘 ( ·𝑠 ‘ 𝑅 ) ( 1st ‘ 𝑎 ) ) , ( 2nd ‘ 𝑎 ) ⟩ ) ⟩ , ⟨ ( ·𝑖 ‘ ndx ) , ∅ ⟩ } ) ∪ { ⟨ ( TopSet ‘ ndx ) , ( ( TopSet ‘ 𝑅 ) ×t ( ( TopSet ‘ 𝑅 ) ↾t 𝑆 ) ) ⟩ , ⟨ ( le ‘ ndx ) , { ⟨ 𝑎 , 𝑏 ⟩ ∣ ( ( 𝑎 ∈ ( 𝐵 × 𝑆 ) ∧ 𝑏 ∈ ( 𝐵 × 𝑆 ) ) ∧ ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( le ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) } ⟩ , ⟨ ( dist ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( dist ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) ) ⟩ } ) ) 𝑣 ) ∼ ( 𝑝 ( .r ‘ ( ( { ⟨ ( Base ‘ ndx ) , ( 𝐵 × 𝑆 ) ⟩ , ⟨ ( +g ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) + ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ , ⟨ ( .r ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ } ∪ { ⟨ ( Scalar ‘ ndx ) , ( Scalar ‘ 𝑅 ) ⟩ , ⟨ ( ·𝑠 ‘ ndx ) , ( 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑅 ) ) , 𝑎 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( 𝑘 ( ·𝑠 ‘ 𝑅 ) ( 1st ‘ 𝑎 ) ) , ( 2nd ‘ 𝑎 ) ⟩ ) ⟩ , ⟨ ( ·𝑖 ‘ ndx ) , ∅ ⟩ } ) ∪ { ⟨ ( TopSet ‘ ndx ) , ( ( TopSet ‘ 𝑅 ) ×t ( ( TopSet ‘ 𝑅 ) ↾t 𝑆 ) ) ⟩ , ⟨ ( le ‘ ndx ) , { ⟨ 𝑎 , 𝑏 ⟩ ∣ ( ( 𝑎 ∈ ( 𝐵 × 𝑆 ) ∧ 𝑏 ∈ ( 𝐵 × 𝑆 ) ) ∧ ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( le ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) } ⟩ , ⟨ ( dist ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( dist ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) ) ⟩ } ) ) 𝑞 ) ↔ ⟨ ( ( 1st ‘ 𝑢 ) · ( 1st ‘ 𝑣 ) ) , ( ( 2nd ‘ 𝑢 ) · ( 2nd ‘ 𝑣 ) ) ⟩ ∼ ⟨ ( ( 1st ‘ 𝑝 ) · ( 1st ‘ 𝑞 ) ) , ( ( 2nd ‘ 𝑝 ) · ( 2nd ‘ 𝑞 ) ) ⟩ ) )
219 179 218 mpbird ⊢ ( ( ( 𝜑 ∧ 𝑢 ∼ 𝑝 ) ∧ 𝑣 ∼ 𝑞 ) → ( 𝑢 ( .r ‘ ( ( { ⟨ ( Base ‘ ndx ) , ( 𝐵 × 𝑆 ) ⟩ , ⟨ ( +g ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) + ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ , ⟨ ( .r ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ } ∪ { ⟨ ( Scalar ‘ ndx ) , ( Scalar ‘ 𝑅 ) ⟩ , ⟨ ( ·𝑠 ‘ ndx ) , ( 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑅 ) ) , 𝑎 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( 𝑘 ( ·𝑠 ‘ 𝑅 ) ( 1st ‘ 𝑎 ) ) , ( 2nd ‘ 𝑎 ) ⟩ ) ⟩ , ⟨ ( ·𝑖 ‘ ndx ) , ∅ ⟩ } ) ∪ { ⟨ ( TopSet ‘ ndx ) , ( ( TopSet ‘ 𝑅 ) ×t ( ( TopSet ‘ 𝑅 ) ↾t 𝑆 ) ) ⟩ , ⟨ ( le ‘ ndx ) , { ⟨ 𝑎 , 𝑏 ⟩ ∣ ( ( 𝑎 ∈ ( 𝐵 × 𝑆 ) ∧ 𝑏 ∈ ( 𝐵 × 𝑆 ) ) ∧ ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( le ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) } ⟩ , ⟨ ( dist ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( dist ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) ) ⟩ } ) ) 𝑣 ) ∼ ( 𝑝 ( .r ‘ ( ( { ⟨ ( Base ‘ ndx ) , ( 𝐵 × 𝑆 ) ⟩ , ⟨ ( +g ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) + ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ , ⟨ ( .r ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ } ∪ { ⟨ ( Scalar ‘ ndx ) , ( Scalar ‘ 𝑅 ) ⟩ , ⟨ ( ·𝑠 ‘ ndx ) , ( 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑅 ) ) , 𝑎 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( 𝑘 ( ·𝑠 ‘ 𝑅 ) ( 1st ‘ 𝑎 ) ) , ( 2nd ‘ 𝑎 ) ⟩ ) ⟩ , ⟨ ( ·𝑖 ‘ ndx ) , ∅ ⟩ } ) ∪ { ⟨ ( TopSet ‘ ndx ) , ( ( TopSet ‘ 𝑅 ) ×t ( ( TopSet ‘ 𝑅 ) ↾t 𝑆 ) ) ⟩ , ⟨ ( le ‘ ndx ) , { ⟨ 𝑎 , 𝑏 ⟩ ∣ ( ( 𝑎 ∈ ( 𝐵 × 𝑆 ) ∧ 𝑏 ∈ ( 𝐵 × 𝑆 ) ) ∧ ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( le ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) } ⟩ , ⟨ ( dist ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( dist ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) ) ⟩ } ) ) 𝑞 ) )
220 219 anasss ⊢ ( ( 𝜑 ∧ ( 𝑢 ∼ 𝑝 ∧ 𝑣 ∼ 𝑞 ) ) → ( 𝑢 ( .r ‘ ( ( { ⟨ ( Base ‘ ndx ) , ( 𝐵 × 𝑆 ) ⟩ , ⟨ ( +g ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) + ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ , ⟨ ( .r ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ } ∪ { ⟨ ( Scalar ‘ ndx ) , ( Scalar ‘ 𝑅 ) ⟩ , ⟨ ( ·𝑠 ‘ ndx ) , ( 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑅 ) ) , 𝑎 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( 𝑘 ( ·𝑠 ‘ 𝑅 ) ( 1st ‘ 𝑎 ) ) , ( 2nd ‘ 𝑎 ) ⟩ ) ⟩ , ⟨ ( ·𝑖 ‘ ndx ) , ∅ ⟩ } ) ∪ { ⟨ ( TopSet ‘ ndx ) , ( ( TopSet ‘ 𝑅 ) ×t ( ( TopSet ‘ 𝑅 ) ↾t 𝑆 ) ) ⟩ , ⟨ ( le ‘ ndx ) , { ⟨ 𝑎 , 𝑏 ⟩ ∣ ( ( 𝑎 ∈ ( 𝐵 × 𝑆 ) ∧ 𝑏 ∈ ( 𝐵 × 𝑆 ) ) ∧ ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( le ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) } ⟩ , ⟨ ( dist ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( dist ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) ) ⟩ } ) ) 𝑣 ) ∼ ( 𝑝 ( .r ‘ ( ( { ⟨ ( Base ‘ ndx ) , ( 𝐵 × 𝑆 ) ⟩ , ⟨ ( +g ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) + ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ , ⟨ ( .r ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ } ∪ { ⟨ ( Scalar ‘ ndx ) , ( Scalar ‘ 𝑅 ) ⟩ , ⟨ ( ·𝑠 ‘ ndx ) , ( 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑅 ) ) , 𝑎 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( 𝑘 ( ·𝑠 ‘ 𝑅 ) ( 1st ‘ 𝑎 ) ) , ( 2nd ‘ 𝑎 ) ⟩ ) ⟩ , ⟨ ( ·𝑖 ‘ ndx ) , ∅ ⟩ } ) ∪ { ⟨ ( TopSet ‘ ndx ) , ( ( TopSet ‘ 𝑅 ) ×t ( ( TopSet ‘ 𝑅 ) ↾t 𝑆 ) ) ⟩ , ⟨ ( le ‘ ndx ) , { ⟨ 𝑎 , 𝑏 ⟩ ∣ ( ( 𝑎 ∈ ( 𝐵 × 𝑆 ) ∧ 𝑏 ∈ ( 𝐵 × 𝑆 ) ) ∧ ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( le ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) } ⟩ , ⟨ ( dist ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( dist ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) ) ⟩ } ) ) 𝑞 ) )
221 220 ex ⊢ ( 𝜑 → ( ( 𝑢 ∼ 𝑝 ∧ 𝑣 ∼ 𝑞 ) → ( 𝑢 ( .r ‘ ( ( { ⟨ ( Base ‘ ndx ) , ( 𝐵 × 𝑆 ) ⟩ , ⟨ ( +g ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) + ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ , ⟨ ( .r ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ } ∪ { ⟨ ( Scalar ‘ ndx ) , ( Scalar ‘ 𝑅 ) ⟩ , ⟨ ( ·𝑠 ‘ ndx ) , ( 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑅 ) ) , 𝑎 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( 𝑘 ( ·𝑠 ‘ 𝑅 ) ( 1st ‘ 𝑎 ) ) , ( 2nd ‘ 𝑎 ) ⟩ ) ⟩ , ⟨ ( ·𝑖 ‘ ndx ) , ∅ ⟩ } ) ∪ { ⟨ ( TopSet ‘ ndx ) , ( ( TopSet ‘ 𝑅 ) ×t ( ( TopSet ‘ 𝑅 ) ↾t 𝑆 ) ) ⟩ , ⟨ ( le ‘ ndx ) , { ⟨ 𝑎 , 𝑏 ⟩ ∣ ( ( 𝑎 ∈ ( 𝐵 × 𝑆 ) ∧ 𝑏 ∈ ( 𝐵 × 𝑆 ) ) ∧ ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( le ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) } ⟩ , ⟨ ( dist ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( dist ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) ) ⟩ } ) ) 𝑣 ) ∼ ( 𝑝 ( .r ‘ ( ( { ⟨ ( Base ‘ ndx ) , ( 𝐵 × 𝑆 ) ⟩ , ⟨ ( +g ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) + ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ , ⟨ ( .r ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ } ∪ { ⟨ ( Scalar ‘ ndx ) , ( Scalar ‘ 𝑅 ) ⟩ , ⟨ ( ·𝑠 ‘ ndx ) , ( 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑅 ) ) , 𝑎 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( 𝑘 ( ·𝑠 ‘ 𝑅 ) ( 1st ‘ 𝑎 ) ) , ( 2nd ‘ 𝑎 ) ⟩ ) ⟩ , ⟨ ( ·𝑖 ‘ ndx ) , ∅ ⟩ } ) ∪ { ⟨ ( TopSet ‘ ndx ) , ( ( TopSet ‘ 𝑅 ) ×t ( ( TopSet ‘ 𝑅 ) ↾t 𝑆 ) ) ⟩ , ⟨ ( le ‘ ndx ) , { ⟨ 𝑎 , 𝑏 ⟩ ∣ ( ( 𝑎 ∈ ( 𝐵 × 𝑆 ) ∧ 𝑏 ∈ ( 𝐵 × 𝑆 ) ) ∧ ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( le ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) } ⟩ , ⟨ ( dist ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( dist ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) ) ⟩ } ) ) 𝑞 ) ) )
222 186 oveqd ⊢ ( 𝜑 → ( 𝑝 ( .r ‘ ( ( { ⟨ ( Base ‘ ndx ) , ( 𝐵 × 𝑆 ) ⟩ , ⟨ ( +g ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) + ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ , ⟨ ( .r ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ } ∪ { ⟨ ( Scalar ‘ ndx ) , ( Scalar ‘ 𝑅 ) ⟩ , ⟨ ( ·𝑠 ‘ ndx ) , ( 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑅 ) ) , 𝑎 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( 𝑘 ( ·𝑠 ‘ 𝑅 ) ( 1st ‘ 𝑎 ) ) , ( 2nd ‘ 𝑎 ) ⟩ ) ⟩ , ⟨ ( ·𝑖 ‘ ndx ) , ∅ ⟩ } ) ∪ { ⟨ ( TopSet ‘ ndx ) , ( ( TopSet ‘ 𝑅 ) ×t ( ( TopSet ‘ 𝑅 ) ↾t 𝑆 ) ) ⟩ , ⟨ ( le ‘ ndx ) , { ⟨ 𝑎 , 𝑏 ⟩ ∣ ( ( 𝑎 ∈ ( 𝐵 × 𝑆 ) ∧ 𝑏 ∈ ( 𝐵 × 𝑆 ) ) ∧ ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( le ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) } ⟩ , ⟨ ( dist ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( dist ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) ) ⟩ } ) ) 𝑞 ) = ( 𝑝 ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) 𝑞 ) )
223 222 ad2antrr ⊢ ( ( ( 𝜑 ∧ 𝑝 ∈ ( 𝐵 × 𝑆 ) ) ∧ 𝑞 ∈ ( 𝐵 × 𝑆 ) ) → ( 𝑝 ( .r ‘ ( ( { ⟨ ( Base ‘ ndx ) , ( 𝐵 × 𝑆 ) ⟩ , ⟨ ( +g ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) + ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ , ⟨ ( .r ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ } ∪ { ⟨ ( Scalar ‘ ndx ) , ( Scalar ‘ 𝑅 ) ⟩ , ⟨ ( ·𝑠 ‘ ndx ) , ( 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑅 ) ) , 𝑎 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( 𝑘 ( ·𝑠 ‘ 𝑅 ) ( 1st ‘ 𝑎 ) ) , ( 2nd ‘ 𝑎 ) ⟩ ) ⟩ , ⟨ ( ·𝑖 ‘ ndx ) , ∅ ⟩ } ) ∪ { ⟨ ( TopSet ‘ ndx ) , ( ( TopSet ‘ 𝑅 ) ×t ( ( TopSet ‘ 𝑅 ) ↾t 𝑆 ) ) ⟩ , ⟨ ( le ‘ ndx ) , { ⟨ 𝑎 , 𝑏 ⟩ ∣ ( ( 𝑎 ∈ ( 𝐵 × 𝑆 ) ∧ 𝑏 ∈ ( 𝐵 × 𝑆 ) ) ∧ ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( le ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) } ⟩ , ⟨ ( dist ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( dist ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) ) ⟩ } ) ) 𝑞 ) = ( 𝑝 ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) 𝑞 ) )
224 simplr ⊢ ( ( ( 𝜑 ∧ 𝑝 ∈ ( 𝐵 × 𝑆 ) ) ∧ 𝑞 ∈ ( 𝐵 × 𝑆 ) ) → 𝑝 ∈ ( 𝐵 × 𝑆 ) )
225 simpr ⊢ ( ( ( 𝜑 ∧ 𝑝 ∈ ( 𝐵 × 𝑆 ) ) ∧ 𝑞 ∈ ( 𝐵 × 𝑆 ) ) → 𝑞 ∈ ( 𝐵 × 𝑆 ) )
226 204 a1i ⊢ ( ( ( 𝜑 ∧ 𝑝 ∈ ( 𝐵 × 𝑆 ) ) ∧ 𝑞 ∈ ( 𝐵 × 𝑆 ) ) → ⟨ ( ( 1st ‘ 𝑝 ) · ( 1st ‘ 𝑞 ) ) , ( ( 2nd ‘ 𝑝 ) · ( 2nd ‘ 𝑞 ) ) ⟩ ∈ V )
227 224 225 226 215 syl3anc ⊢ ( ( ( 𝜑 ∧ 𝑝 ∈ ( 𝐵 × 𝑆 ) ) ∧ 𝑞 ∈ ( 𝐵 × 𝑆 ) ) → ( 𝑝 ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) 𝑞 ) = ⟨ ( ( 1st ‘ 𝑝 ) · ( 1st ‘ 𝑞 ) ) , ( ( 2nd ‘ 𝑝 ) · ( 2nd ‘ 𝑞 ) ) ⟩ )
228 63 ad2antrr ⊢ ( ( ( 𝜑 ∧ 𝑝 ∈ ( 𝐵 × 𝑆 ) ) ∧ 𝑞 ∈ ( 𝐵 × 𝑆 ) ) → 𝑅 ∈ Ring )
229 224 78 syl ⊢ ( ( ( 𝜑 ∧ 𝑝 ∈ ( 𝐵 × 𝑆 ) ) ∧ 𝑞 ∈ ( 𝐵 × 𝑆 ) ) → ( 1st ‘ 𝑝 ) ∈ 𝐵 )
230 225 82 syl ⊢ ( ( ( 𝜑 ∧ 𝑝 ∈ ( 𝐵 × 𝑆 ) ) ∧ 𝑞 ∈ ( 𝐵 × 𝑆 ) ) → ( 1st ‘ 𝑞 ) ∈ 𝐵 )
231 1 2 228 229 230 ringcld ⊢ ( ( ( 𝜑 ∧ 𝑝 ∈ ( 𝐵 × 𝑆 ) ) ∧ 𝑞 ∈ ( 𝐵 × 𝑆 ) ) → ( ( 1st ‘ 𝑝 ) · ( 1st ‘ 𝑞 ) ) ∈ 𝐵 )
232 7 ad2antrr ⊢ ( ( ( 𝜑 ∧ 𝑝 ∈ ( 𝐵 × 𝑆 ) ) ∧ 𝑞 ∈ ( 𝐵 × 𝑆 ) ) → 𝑆 ∈ ( SubMnd ‘ ( mulGrp ‘ 𝑅 ) ) )
233 224 93 syl ⊢ ( ( ( 𝜑 ∧ 𝑝 ∈ ( 𝐵 × 𝑆 ) ) ∧ 𝑞 ∈ ( 𝐵 × 𝑆 ) ) → ( 2nd ‘ 𝑝 ) ∈ 𝑆 )
234 225 95 syl ⊢ ( ( ( 𝜑 ∧ 𝑝 ∈ ( 𝐵 × 𝑆 ) ) ∧ 𝑞 ∈ ( 𝐵 × 𝑆 ) ) → ( 2nd ‘ 𝑞 ) ∈ 𝑆 )
235 232 233 234 97 syl3anc ⊢ ( ( ( 𝜑 ∧ 𝑝 ∈ ( 𝐵 × 𝑆 ) ) ∧ 𝑞 ∈ ( 𝐵 × 𝑆 ) ) → ( ( 2nd ‘ 𝑝 ) · ( 2nd ‘ 𝑞 ) ) ∈ 𝑆 )
236 231 235 opelxpd ⊢ ( ( ( 𝜑 ∧ 𝑝 ∈ ( 𝐵 × 𝑆 ) ) ∧ 𝑞 ∈ ( 𝐵 × 𝑆 ) ) → ⟨ ( ( 1st ‘ 𝑝 ) · ( 1st ‘ 𝑞 ) ) , ( ( 2nd ‘ 𝑝 ) · ( 2nd ‘ 𝑞 ) ) ⟩ ∈ ( 𝐵 × 𝑆 ) )
237 227 236 eqeltrd ⊢ ( ( ( 𝜑 ∧ 𝑝 ∈ ( 𝐵 × 𝑆 ) ) ∧ 𝑞 ∈ ( 𝐵 × 𝑆 ) ) → ( 𝑝 ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) 𝑞 ) ∈ ( 𝐵 × 𝑆 ) )
238 223 237 eqeltrd ⊢ ( ( ( 𝜑 ∧ 𝑝 ∈ ( 𝐵 × 𝑆 ) ) ∧ 𝑞 ∈ ( 𝐵 × 𝑆 ) ) → ( 𝑝 ( .r ‘ ( ( { ⟨ ( Base ‘ ndx ) , ( 𝐵 × 𝑆 ) ⟩ , ⟨ ( +g ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) + ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ , ⟨ ( .r ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ } ∪ { ⟨ ( Scalar ‘ ndx ) , ( Scalar ‘ 𝑅 ) ⟩ , ⟨ ( ·𝑠 ‘ ndx ) , ( 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑅 ) ) , 𝑎 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( 𝑘 ( ·𝑠 ‘ 𝑅 ) ( 1st ‘ 𝑎 ) ) , ( 2nd ‘ 𝑎 ) ⟩ ) ⟩ , ⟨ ( ·𝑖 ‘ ndx ) , ∅ ⟩ } ) ∪ { ⟨ ( TopSet ‘ ndx ) , ( ( TopSet ‘ 𝑅 ) ×t ( ( TopSet ‘ 𝑅 ) ↾t 𝑆 ) ) ⟩ , ⟨ ( le ‘ ndx ) , { ⟨ 𝑎 , 𝑏 ⟩ ∣ ( ( 𝑎 ∈ ( 𝐵 × 𝑆 ) ∧ 𝑏 ∈ ( 𝐵 × 𝑆 ) ) ∧ ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( le ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) } ⟩ , ⟨ ( dist ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( dist ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) ) ⟩ } ) ) 𝑞 ) ∈ ( 𝐵 × 𝑆 ) )
239 238 anasss ⊢ ( ( 𝜑 ∧ ( 𝑝 ∈ ( 𝐵 × 𝑆 ) ∧ 𝑞 ∈ ( 𝐵 × 𝑆 ) ) ) → ( 𝑝 ( .r ‘ ( ( { ⟨ ( Base ‘ ndx ) , ( 𝐵 × 𝑆 ) ⟩ , ⟨ ( +g ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) + ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ , ⟨ ( .r ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ } ∪ { ⟨ ( Scalar ‘ ndx ) , ( Scalar ‘ 𝑅 ) ⟩ , ⟨ ( ·𝑠 ‘ ndx ) , ( 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑅 ) ) , 𝑎 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( 𝑘 ( ·𝑠 ‘ 𝑅 ) ( 1st ‘ 𝑎 ) ) , ( 2nd ‘ 𝑎 ) ⟩ ) ⟩ , ⟨ ( ·𝑖 ‘ ndx ) , ∅ ⟩ } ) ∪ { ⟨ ( TopSet ‘ ndx ) , ( ( TopSet ‘ 𝑅 ) ×t ( ( TopSet ‘ 𝑅 ) ↾t 𝑆 ) ) ⟩ , ⟨ ( le ‘ ndx ) , { ⟨ 𝑎 , 𝑏 ⟩ ∣ ( ( 𝑎 ∈ ( 𝐵 × 𝑆 ) ∧ 𝑏 ∈ ( 𝐵 × 𝑆 ) ) ∧ ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( le ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) } ⟩ , ⟨ ( dist ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( dist ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) ) ⟩ } ) ) 𝑞 ) ∈ ( 𝐵 × 𝑆 ) )
240 34 49 51 57 221 239 185 12 qusmulval ⊢ ( ( 𝜑 ∧ ⟨ 𝐸 , 𝐺 ⟩ ∈ ( 𝐵 × 𝑆 ) ∧ ⟨ 𝐹 , 𝐻 ⟩ ∈ ( 𝐵 × 𝑆 ) ) → ( [ ⟨ 𝐸 , 𝐺 ⟩ ] ∼ ⊗ [ ⟨ 𝐹 , 𝐻 ⟩ ] ∼ ) = [ ( ⟨ 𝐸 , 𝐺 ⟩ ( .r ‘ ( ( { ⟨ ( Base ‘ ndx ) , ( 𝐵 × 𝑆 ) ⟩ , ⟨ ( +g ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) + ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ , ⟨ ( .r ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ } ∪ { ⟨ ( Scalar ‘ ndx ) , ( Scalar ‘ 𝑅 ) ⟩ , ⟨ ( ·𝑠 ‘ ndx ) , ( 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑅 ) ) , 𝑎 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( 𝑘 ( ·𝑠 ‘ 𝑅 ) ( 1st ‘ 𝑎 ) ) , ( 2nd ‘ 𝑎 ) ⟩ ) ⟩ , ⟨ ( ·𝑖 ‘ ndx ) , ∅ ⟩ } ) ∪ { ⟨ ( TopSet ‘ ndx ) , ( ( TopSet ‘ 𝑅 ) ×t ( ( TopSet ‘ 𝑅 ) ↾t 𝑆 ) ) ⟩ , ⟨ ( le ‘ ndx ) , { ⟨ 𝑎 , 𝑏 ⟩ ∣ ( ( 𝑎 ∈ ( 𝐵 × 𝑆 ) ∧ 𝑏 ∈ ( 𝐵 × 𝑆 ) ) ∧ ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( le ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) } ⟩ , ⟨ ( dist ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( dist ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) ) ⟩ } ) ) ⟨ 𝐹 , 𝐻 ⟩ ) ] ∼ )
241 13 14 240 mpd3an23 ⊢ ( 𝜑 → ( [ ⟨ 𝐸 , 𝐺 ⟩ ] ∼ ⊗ [ ⟨ 𝐹 , 𝐻 ⟩ ] ∼ ) = [ ( ⟨ 𝐸 , 𝐺 ⟩ ( .r ‘ ( ( { ⟨ ( Base ‘ ndx ) , ( 𝐵 × 𝑆 ) ⟩ , ⟨ ( +g ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) + ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ , ⟨ ( .r ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ } ∪ { ⟨ ( Scalar ‘ ndx ) , ( Scalar ‘ 𝑅 ) ⟩ , ⟨ ( ·𝑠 ‘ ndx ) , ( 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑅 ) ) , 𝑎 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( 𝑘 ( ·𝑠 ‘ 𝑅 ) ( 1st ‘ 𝑎 ) ) , ( 2nd ‘ 𝑎 ) ⟩ ) ⟩ , ⟨ ( ·𝑖 ‘ ndx ) , ∅ ⟩ } ) ∪ { ⟨ ( TopSet ‘ ndx ) , ( ( TopSet ‘ 𝑅 ) ×t ( ( TopSet ‘ 𝑅 ) ↾t 𝑆 ) ) ⟩ , ⟨ ( le ‘ ndx ) , { ⟨ 𝑎 , 𝑏 ⟩ ∣ ( ( 𝑎 ∈ ( 𝐵 × 𝑆 ) ∧ 𝑏 ∈ ( 𝐵 × 𝑆 ) ) ∧ ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( le ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) } ⟩ , ⟨ ( dist ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( dist ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) ) ⟩ } ) ) ⟨ 𝐹 , 𝐻 ⟩ ) ] ∼ )
242 186 oveqd ⊢ ( 𝜑 → ( ⟨ 𝐸 , 𝐺 ⟩ ( .r ‘ ( ( { ⟨ ( Base ‘ ndx ) , ( 𝐵 × 𝑆 ) ⟩ , ⟨ ( +g ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) + ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ , ⟨ ( .r ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ } ∪ { ⟨ ( Scalar ‘ ndx ) , ( Scalar ‘ 𝑅 ) ⟩ , ⟨ ( ·𝑠 ‘ ndx ) , ( 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑅 ) ) , 𝑎 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( 𝑘 ( ·𝑠 ‘ 𝑅 ) ( 1st ‘ 𝑎 ) ) , ( 2nd ‘ 𝑎 ) ⟩ ) ⟩ , ⟨ ( ·𝑖 ‘ ndx ) , ∅ ⟩ } ) ∪ { ⟨ ( TopSet ‘ ndx ) , ( ( TopSet ‘ 𝑅 ) ×t ( ( TopSet ‘ 𝑅 ) ↾t 𝑆 ) ) ⟩ , ⟨ ( le ‘ ndx ) , { ⟨ 𝑎 , 𝑏 ⟩ ∣ ( ( 𝑎 ∈ ( 𝐵 × 𝑆 ) ∧ 𝑏 ∈ ( 𝐵 × 𝑆 ) ) ∧ ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( le ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) } ⟩ , ⟨ ( dist ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( dist ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) ) ⟩ } ) ) ⟨ 𝐹 , 𝐻 ⟩ ) = ( ⟨ 𝐸 , 𝐺 ⟩ ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟨ 𝐹 , 𝐻 ⟩ ) )
243 25 a1i ⊢ ( 𝜑 → ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) = ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) )
244 simprl ⊢ ( ( 𝜑 ∧ ( 𝑎 = ⟨ 𝐸 , 𝐺 ⟩ ∧ 𝑏 = ⟨ 𝐹 , 𝐻 ⟩ ) ) → 𝑎 = ⟨ 𝐸 , 𝐺 ⟩ )
245 244 fveq2d ⊢ ( ( 𝜑 ∧ ( 𝑎 = ⟨ 𝐸 , 𝐺 ⟩ ∧ 𝑏 = ⟨ 𝐹 , 𝐻 ⟩ ) ) → ( 1st ‘ 𝑎 ) = ( 1st ‘ ⟨ 𝐸 , 𝐺 ⟩ ) )
246 8 adantr ⊢ ( ( 𝜑 ∧ ( 𝑎 = ⟨ 𝐸 , 𝐺 ⟩ ∧ 𝑏 = ⟨ 𝐹 , 𝐻 ⟩ ) ) → 𝐸 ∈ 𝐵 )
247 10 adantr ⊢ ( ( 𝜑 ∧ ( 𝑎 = ⟨ 𝐸 , 𝐺 ⟩ ∧ 𝑏 = ⟨ 𝐹 , 𝐻 ⟩ ) ) → 𝐺 ∈ 𝑆 )
248 op1stg ⊢ ( ( 𝐸 ∈ 𝐵 ∧ 𝐺 ∈ 𝑆 ) → ( 1st ‘ ⟨ 𝐸 , 𝐺 ⟩ ) = 𝐸 )
249 246 247 248 syl2anc ⊢ ( ( 𝜑 ∧ ( 𝑎 = ⟨ 𝐸 , 𝐺 ⟩ ∧ 𝑏 = ⟨ 𝐹 , 𝐻 ⟩ ) ) → ( 1st ‘ ⟨ 𝐸 , 𝐺 ⟩ ) = 𝐸 )
250 245 249 eqtrd ⊢ ( ( 𝜑 ∧ ( 𝑎 = ⟨ 𝐸 , 𝐺 ⟩ ∧ 𝑏 = ⟨ 𝐹 , 𝐻 ⟩ ) ) → ( 1st ‘ 𝑎 ) = 𝐸 )
251 simprr ⊢ ( ( 𝜑 ∧ ( 𝑎 = ⟨ 𝐸 , 𝐺 ⟩ ∧ 𝑏 = ⟨ 𝐹 , 𝐻 ⟩ ) ) → 𝑏 = ⟨ 𝐹 , 𝐻 ⟩ )
252 251 fveq2d ⊢ ( ( 𝜑 ∧ ( 𝑎 = ⟨ 𝐸 , 𝐺 ⟩ ∧ 𝑏 = ⟨ 𝐹 , 𝐻 ⟩ ) ) → ( 1st ‘ 𝑏 ) = ( 1st ‘ ⟨ 𝐹 , 𝐻 ⟩ ) )
253 9 adantr ⊢ ( ( 𝜑 ∧ ( 𝑎 = ⟨ 𝐸 , 𝐺 ⟩ ∧ 𝑏 = ⟨ 𝐹 , 𝐻 ⟩ ) ) → 𝐹 ∈ 𝐵 )
254 11 adantr ⊢ ( ( 𝜑 ∧ ( 𝑎 = ⟨ 𝐸 , 𝐺 ⟩ ∧ 𝑏 = ⟨ 𝐹 , 𝐻 ⟩ ) ) → 𝐻 ∈ 𝑆 )
255 op1stg ⊢ ( ( 𝐹 ∈ 𝐵 ∧ 𝐻 ∈ 𝑆 ) → ( 1st ‘ ⟨ 𝐹 , 𝐻 ⟩ ) = 𝐹 )
256 253 254 255 syl2anc ⊢ ( ( 𝜑 ∧ ( 𝑎 = ⟨ 𝐸 , 𝐺 ⟩ ∧ 𝑏 = ⟨ 𝐹 , 𝐻 ⟩ ) ) → ( 1st ‘ ⟨ 𝐹 , 𝐻 ⟩ ) = 𝐹 )
257 252 256 eqtrd ⊢ ( ( 𝜑 ∧ ( 𝑎 = ⟨ 𝐸 , 𝐺 ⟩ ∧ 𝑏 = ⟨ 𝐹 , 𝐻 ⟩ ) ) → ( 1st ‘ 𝑏 ) = 𝐹 )
258 250 257 oveq12d ⊢ ( ( 𝜑 ∧ ( 𝑎 = ⟨ 𝐸 , 𝐺 ⟩ ∧ 𝑏 = ⟨ 𝐹 , 𝐻 ⟩ ) ) → ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) = ( 𝐸 · 𝐹 ) )
259 244 fveq2d ⊢ ( ( 𝜑 ∧ ( 𝑎 = ⟨ 𝐸 , 𝐺 ⟩ ∧ 𝑏 = ⟨ 𝐹 , 𝐻 ⟩ ) ) → ( 2nd ‘ 𝑎 ) = ( 2nd ‘ ⟨ 𝐸 , 𝐺 ⟩ ) )
260 op2ndg ⊢ ( ( 𝐸 ∈ 𝐵 ∧ 𝐺 ∈ 𝑆 ) → ( 2nd ‘ ⟨ 𝐸 , 𝐺 ⟩ ) = 𝐺 )
261 246 247 260 syl2anc ⊢ ( ( 𝜑 ∧ ( 𝑎 = ⟨ 𝐸 , 𝐺 ⟩ ∧ 𝑏 = ⟨ 𝐹 , 𝐻 ⟩ ) ) → ( 2nd ‘ ⟨ 𝐸 , 𝐺 ⟩ ) = 𝐺 )
262 259 261 eqtrd ⊢ ( ( 𝜑 ∧ ( 𝑎 = ⟨ 𝐸 , 𝐺 ⟩ ∧ 𝑏 = ⟨ 𝐹 , 𝐻 ⟩ ) ) → ( 2nd ‘ 𝑎 ) = 𝐺 )
263 251 fveq2d ⊢ ( ( 𝜑 ∧ ( 𝑎 = ⟨ 𝐸 , 𝐺 ⟩ ∧ 𝑏 = ⟨ 𝐹 , 𝐻 ⟩ ) ) → ( 2nd ‘ 𝑏 ) = ( 2nd ‘ ⟨ 𝐹 , 𝐻 ⟩ ) )
264 op2ndg ⊢ ( ( 𝐹 ∈ 𝐵 ∧ 𝐻 ∈ 𝑆 ) → ( 2nd ‘ ⟨ 𝐹 , 𝐻 ⟩ ) = 𝐻 )
265 253 254 264 syl2anc ⊢ ( ( 𝜑 ∧ ( 𝑎 = ⟨ 𝐸 , 𝐺 ⟩ ∧ 𝑏 = ⟨ 𝐹 , 𝐻 ⟩ ) ) → ( 2nd ‘ ⟨ 𝐹 , 𝐻 ⟩ ) = 𝐻 )
266 263 265 eqtrd ⊢ ( ( 𝜑 ∧ ( 𝑎 = ⟨ 𝐸 , 𝐺 ⟩ ∧ 𝑏 = ⟨ 𝐹 , 𝐻 ⟩ ) ) → ( 2nd ‘ 𝑏 ) = 𝐻 )
267 262 266 oveq12d ⊢ ( ( 𝜑 ∧ ( 𝑎 = ⟨ 𝐸 , 𝐺 ⟩ ∧ 𝑏 = ⟨ 𝐹 , 𝐻 ⟩ ) ) → ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) = ( 𝐺 · 𝐻 ) )
268 258 267 opeq12d ⊢ ( ( 𝜑 ∧ ( 𝑎 = ⟨ 𝐸 , 𝐺 ⟩ ∧ 𝑏 = ⟨ 𝐹 , 𝐻 ⟩ ) ) → ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ = ⟨ ( 𝐸 · 𝐹 ) , ( 𝐺 · 𝐻 ) ⟩ )
269 opex ⊢ ⟨ ( 𝐸 · 𝐹 ) , ( 𝐺 · 𝐻 ) ⟩ ∈ V
270 269 a1i ⊢ ( 𝜑 → ⟨ ( 𝐸 · 𝐹 ) , ( 𝐺 · 𝐻 ) ⟩ ∈ V )
271 243 268 13 14 270 ovmpod ⊢ ( 𝜑 → ( ⟨ 𝐸 , 𝐺 ⟩ ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟨ 𝐹 , 𝐻 ⟩ ) = ⟨ ( 𝐸 · 𝐹 ) , ( 𝐺 · 𝐻 ) ⟩ )
272 242 271 eqtrd ⊢ ( 𝜑 → ( ⟨ 𝐸 , 𝐺 ⟩ ( .r ‘ ( ( { ⟨ ( Base ‘ ndx ) , ( 𝐵 × 𝑆 ) ⟩ , ⟨ ( +g ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) + ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ , ⟨ ( .r ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ } ∪ { ⟨ ( Scalar ‘ ndx ) , ( Scalar ‘ 𝑅 ) ⟩ , ⟨ ( ·𝑠 ‘ ndx ) , ( 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑅 ) ) , 𝑎 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( 𝑘 ( ·𝑠 ‘ 𝑅 ) ( 1st ‘ 𝑎 ) ) , ( 2nd ‘ 𝑎 ) ⟩ ) ⟩ , ⟨ ( ·𝑖 ‘ ndx ) , ∅ ⟩ } ) ∪ { ⟨ ( TopSet ‘ ndx ) , ( ( TopSet ‘ 𝑅 ) ×t ( ( TopSet ‘ 𝑅 ) ↾t 𝑆 ) ) ⟩ , ⟨ ( le ‘ ndx ) , { ⟨ 𝑎 , 𝑏 ⟩ ∣ ( ( 𝑎 ∈ ( 𝐵 × 𝑆 ) ∧ 𝑏 ∈ ( 𝐵 × 𝑆 ) ) ∧ ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( le ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) } ⟩ , ⟨ ( dist ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( dist ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) ) ⟩ } ) ) ⟨ 𝐹 , 𝐻 ⟩ ) = ⟨ ( 𝐸 · 𝐹 ) , ( 𝐺 · 𝐻 ) ⟩ )
273 272 eceq1d ⊢ ( 𝜑 → [ ( ⟨ 𝐸 , 𝐺 ⟩ ( .r ‘ ( ( { ⟨ ( Base ‘ ndx ) , ( 𝐵 × 𝑆 ) ⟩ , ⟨ ( +g ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) + ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ , ⟨ ( .r ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( ( 1st ‘ 𝑎 ) · ( 1st ‘ 𝑏 ) ) , ( ( 2nd ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ⟩ ) ⟩ } ∪ { ⟨ ( Scalar ‘ ndx ) , ( Scalar ‘ 𝑅 ) ⟩ , ⟨ ( ·𝑠 ‘ ndx ) , ( 𝑘 ∈ ( Base ‘ ( Scalar ‘ 𝑅 ) ) , 𝑎 ∈ ( 𝐵 × 𝑆 ) ↦ ⟨ ( 𝑘 ( ·𝑠 ‘ 𝑅 ) ( 1st ‘ 𝑎 ) ) , ( 2nd ‘ 𝑎 ) ⟩ ) ⟩ , ⟨ ( ·𝑖 ‘ ndx ) , ∅ ⟩ } ) ∪ { ⟨ ( TopSet ‘ ndx ) , ( ( TopSet ‘ 𝑅 ) ×t ( ( TopSet ‘ 𝑅 ) ↾t 𝑆 ) ) ⟩ , ⟨ ( le ‘ ndx ) , { ⟨ 𝑎 , 𝑏 ⟩ ∣ ( ( 𝑎 ∈ ( 𝐵 × 𝑆 ) ∧ 𝑏 ∈ ( 𝐵 × 𝑆 ) ) ∧ ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( le ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) } ⟩ , ⟨ ( dist ‘ ndx ) , ( 𝑎 ∈ ( 𝐵 × 𝑆 ) , 𝑏 ∈ ( 𝐵 × 𝑆 ) ↦ ( ( ( 1st ‘ 𝑎 ) · ( 2nd ‘ 𝑏 ) ) ( dist ‘ 𝑅 ) ( ( 1st ‘ 𝑏 ) · ( 2nd ‘ 𝑎 ) ) ) ) ⟩ } ) ) ⟨ 𝐹 , 𝐻 ⟩ ) ] ∼ = [ ⟨ ( 𝐸 · 𝐹 ) , ( 𝐺 · 𝐻 ) ⟩ ] ∼ )
274 241 273 eqtrd ⊢ ( 𝜑 → ( [ ⟨ 𝐸 , 𝐺 ⟩ ] ∼ ⊗ [ ⟨ 𝐹 , 𝐻 ⟩ ] ∼ ) = [ ⟨ ( 𝐸 · 𝐹 ) , ( 𝐺 · 𝐻 ) ⟩ ] ∼ )