| Step |
Hyp |
Ref |
Expression |
| 1 |
|
mamucl.b |
⊢ 𝐵 = ( Base ‘ 𝑅 ) |
| 2 |
|
mamucl.r |
⊢ ( 𝜑 → 𝑅 ∈ Ring ) |
| 3 |
|
mamuass.m |
⊢ ( 𝜑 → 𝑀 ∈ Fin ) |
| 4 |
|
mamuass.n |
⊢ ( 𝜑 → 𝑁 ∈ Fin ) |
| 5 |
|
mamuass.o |
⊢ ( 𝜑 → 𝑂 ∈ Fin ) |
| 6 |
|
mamuass.p |
⊢ ( 𝜑 → 𝑃 ∈ Fin ) |
| 7 |
|
mamuass.x |
⊢ ( 𝜑 → 𝑋 ∈ ( 𝐵 ↑m ( 𝑀 × 𝑁 ) ) ) |
| 8 |
|
mamuass.y |
⊢ ( 𝜑 → 𝑌 ∈ ( 𝐵 ↑m ( 𝑁 × 𝑂 ) ) ) |
| 9 |
|
mamuass.z |
⊢ ( 𝜑 → 𝑍 ∈ ( 𝐵 ↑m ( 𝑂 × 𝑃 ) ) ) |
| 10 |
|
mamuass.f |
⊢ 𝐹 = ( 𝑅 maMul 〈 𝑀 , 𝑁 , 𝑂 〉 ) |
| 11 |
|
mamuass.g |
⊢ 𝐺 = ( 𝑅 maMul 〈 𝑀 , 𝑂 , 𝑃 〉 ) |
| 12 |
|
mamuass.h |
⊢ 𝐻 = ( 𝑅 maMul 〈 𝑀 , 𝑁 , 𝑃 〉 ) |
| 13 |
|
mamuass.i |
⊢ 𝐼 = ( 𝑅 maMul 〈 𝑁 , 𝑂 , 𝑃 〉 ) |
| 14 |
2
|
ringcmnd |
⊢ ( 𝜑 → 𝑅 ∈ CMnd ) |
| 15 |
14
|
adantr |
⊢ ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑀 ∧ 𝑘 ∈ 𝑃 ) ) → 𝑅 ∈ CMnd ) |
| 16 |
5
|
adantr |
⊢ ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑀 ∧ 𝑘 ∈ 𝑃 ) ) → 𝑂 ∈ Fin ) |
| 17 |
4
|
adantr |
⊢ ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑀 ∧ 𝑘 ∈ 𝑃 ) ) → 𝑁 ∈ Fin ) |
| 18 |
|
eqid |
⊢ ( .r ‘ 𝑅 ) = ( .r ‘ 𝑅 ) |
| 19 |
2
|
ad2antrr |
⊢ ( ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑀 ∧ 𝑘 ∈ 𝑃 ) ) ∧ ( 𝑗 ∈ 𝑂 ∧ 𝑙 ∈ 𝑁 ) ) → 𝑅 ∈ Ring ) |
| 20 |
|
elmapi |
⊢ ( 𝑋 ∈ ( 𝐵 ↑m ( 𝑀 × 𝑁 ) ) → 𝑋 : ( 𝑀 × 𝑁 ) ⟶ 𝐵 ) |
| 21 |
7 20
|
syl |
⊢ ( 𝜑 → 𝑋 : ( 𝑀 × 𝑁 ) ⟶ 𝐵 ) |
| 22 |
21
|
ad2antrr |
⊢ ( ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑀 ∧ 𝑘 ∈ 𝑃 ) ) ∧ 𝑙 ∈ 𝑁 ) → 𝑋 : ( 𝑀 × 𝑁 ) ⟶ 𝐵 ) |
| 23 |
|
simplrl |
⊢ ( ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑀 ∧ 𝑘 ∈ 𝑃 ) ) ∧ 𝑙 ∈ 𝑁 ) → 𝑖 ∈ 𝑀 ) |
| 24 |
|
simpr |
⊢ ( ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑀 ∧ 𝑘 ∈ 𝑃 ) ) ∧ 𝑙 ∈ 𝑁 ) → 𝑙 ∈ 𝑁 ) |
| 25 |
22 23 24
|
fovcdmd |
⊢ ( ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑀 ∧ 𝑘 ∈ 𝑃 ) ) ∧ 𝑙 ∈ 𝑁 ) → ( 𝑖 𝑋 𝑙 ) ∈ 𝐵 ) |
| 26 |
25
|
adantrl |
⊢ ( ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑀 ∧ 𝑘 ∈ 𝑃 ) ) ∧ ( 𝑗 ∈ 𝑂 ∧ 𝑙 ∈ 𝑁 ) ) → ( 𝑖 𝑋 𝑙 ) ∈ 𝐵 ) |
| 27 |
|
elmapi |
⊢ ( 𝑌 ∈ ( 𝐵 ↑m ( 𝑁 × 𝑂 ) ) → 𝑌 : ( 𝑁 × 𝑂 ) ⟶ 𝐵 ) |
| 28 |
8 27
|
syl |
⊢ ( 𝜑 → 𝑌 : ( 𝑁 × 𝑂 ) ⟶ 𝐵 ) |
| 29 |
28
|
ad2antrr |
⊢ ( ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑀 ∧ 𝑘 ∈ 𝑃 ) ) ∧ ( 𝑗 ∈ 𝑂 ∧ 𝑙 ∈ 𝑁 ) ) → 𝑌 : ( 𝑁 × 𝑂 ) ⟶ 𝐵 ) |
| 30 |
|
simprr |
⊢ ( ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑀 ∧ 𝑘 ∈ 𝑃 ) ) ∧ ( 𝑗 ∈ 𝑂 ∧ 𝑙 ∈ 𝑁 ) ) → 𝑙 ∈ 𝑁 ) |
| 31 |
|
simprl |
⊢ ( ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑀 ∧ 𝑘 ∈ 𝑃 ) ) ∧ ( 𝑗 ∈ 𝑂 ∧ 𝑙 ∈ 𝑁 ) ) → 𝑗 ∈ 𝑂 ) |
| 32 |
29 30 31
|
fovcdmd |
⊢ ( ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑀 ∧ 𝑘 ∈ 𝑃 ) ) ∧ ( 𝑗 ∈ 𝑂 ∧ 𝑙 ∈ 𝑁 ) ) → ( 𝑙 𝑌 𝑗 ) ∈ 𝐵 ) |
| 33 |
|
elmapi |
⊢ ( 𝑍 ∈ ( 𝐵 ↑m ( 𝑂 × 𝑃 ) ) → 𝑍 : ( 𝑂 × 𝑃 ) ⟶ 𝐵 ) |
| 34 |
9 33
|
syl |
⊢ ( 𝜑 → 𝑍 : ( 𝑂 × 𝑃 ) ⟶ 𝐵 ) |
| 35 |
34
|
ad2antrr |
⊢ ( ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑀 ∧ 𝑘 ∈ 𝑃 ) ) ∧ 𝑗 ∈ 𝑂 ) → 𝑍 : ( 𝑂 × 𝑃 ) ⟶ 𝐵 ) |
| 36 |
|
simpr |
⊢ ( ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑀 ∧ 𝑘 ∈ 𝑃 ) ) ∧ 𝑗 ∈ 𝑂 ) → 𝑗 ∈ 𝑂 ) |
| 37 |
|
simplrr |
⊢ ( ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑀 ∧ 𝑘 ∈ 𝑃 ) ) ∧ 𝑗 ∈ 𝑂 ) → 𝑘 ∈ 𝑃 ) |
| 38 |
35 36 37
|
fovcdmd |
⊢ ( ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑀 ∧ 𝑘 ∈ 𝑃 ) ) ∧ 𝑗 ∈ 𝑂 ) → ( 𝑗 𝑍 𝑘 ) ∈ 𝐵 ) |
| 39 |
38
|
adantrr |
⊢ ( ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑀 ∧ 𝑘 ∈ 𝑃 ) ) ∧ ( 𝑗 ∈ 𝑂 ∧ 𝑙 ∈ 𝑁 ) ) → ( 𝑗 𝑍 𝑘 ) ∈ 𝐵 ) |
| 40 |
1 18 19 32 39
|
ringcld |
⊢ ( ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑀 ∧ 𝑘 ∈ 𝑃 ) ) ∧ ( 𝑗 ∈ 𝑂 ∧ 𝑙 ∈ 𝑁 ) ) → ( ( 𝑙 𝑌 𝑗 ) ( .r ‘ 𝑅 ) ( 𝑗 𝑍 𝑘 ) ) ∈ 𝐵 ) |
| 41 |
1 18 19 26 40
|
ringcld |
⊢ ( ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑀 ∧ 𝑘 ∈ 𝑃 ) ) ∧ ( 𝑗 ∈ 𝑂 ∧ 𝑙 ∈ 𝑁 ) ) → ( ( 𝑖 𝑋 𝑙 ) ( .r ‘ 𝑅 ) ( ( 𝑙 𝑌 𝑗 ) ( .r ‘ 𝑅 ) ( 𝑗 𝑍 𝑘 ) ) ) ∈ 𝐵 ) |
| 42 |
1 15 16 17 41
|
gsumcom3fi |
⊢ ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑀 ∧ 𝑘 ∈ 𝑃 ) ) → ( 𝑅 Σg ( 𝑗 ∈ 𝑂 ↦ ( 𝑅 Σg ( 𝑙 ∈ 𝑁 ↦ ( ( 𝑖 𝑋 𝑙 ) ( .r ‘ 𝑅 ) ( ( 𝑙 𝑌 𝑗 ) ( .r ‘ 𝑅 ) ( 𝑗 𝑍 𝑘 ) ) ) ) ) ) ) = ( 𝑅 Σg ( 𝑙 ∈ 𝑁 ↦ ( 𝑅 Σg ( 𝑗 ∈ 𝑂 ↦ ( ( 𝑖 𝑋 𝑙 ) ( .r ‘ 𝑅 ) ( ( 𝑙 𝑌 𝑗 ) ( .r ‘ 𝑅 ) ( 𝑗 𝑍 𝑘 ) ) ) ) ) ) ) ) |
| 43 |
2
|
ad2antrr |
⊢ ( ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑀 ∧ 𝑘 ∈ 𝑃 ) ) ∧ 𝑗 ∈ 𝑂 ) → 𝑅 ∈ Ring ) |
| 44 |
3
|
ad2antrr |
⊢ ( ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑀 ∧ 𝑘 ∈ 𝑃 ) ) ∧ 𝑗 ∈ 𝑂 ) → 𝑀 ∈ Fin ) |
| 45 |
4
|
ad2antrr |
⊢ ( ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑀 ∧ 𝑘 ∈ 𝑃 ) ) ∧ 𝑗 ∈ 𝑂 ) → 𝑁 ∈ Fin ) |
| 46 |
5
|
ad2antrr |
⊢ ( ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑀 ∧ 𝑘 ∈ 𝑃 ) ) ∧ 𝑗 ∈ 𝑂 ) → 𝑂 ∈ Fin ) |
| 47 |
7
|
ad2antrr |
⊢ ( ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑀 ∧ 𝑘 ∈ 𝑃 ) ) ∧ 𝑗 ∈ 𝑂 ) → 𝑋 ∈ ( 𝐵 ↑m ( 𝑀 × 𝑁 ) ) ) |
| 48 |
8
|
ad2antrr |
⊢ ( ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑀 ∧ 𝑘 ∈ 𝑃 ) ) ∧ 𝑗 ∈ 𝑂 ) → 𝑌 ∈ ( 𝐵 ↑m ( 𝑁 × 𝑂 ) ) ) |
| 49 |
|
simplrl |
⊢ ( ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑀 ∧ 𝑘 ∈ 𝑃 ) ) ∧ 𝑗 ∈ 𝑂 ) → 𝑖 ∈ 𝑀 ) |
| 50 |
10 1 18 43 44 45 46 47 48 49 36
|
mamufv |
⊢ ( ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑀 ∧ 𝑘 ∈ 𝑃 ) ) ∧ 𝑗 ∈ 𝑂 ) → ( 𝑖 ( 𝑋 𝐹 𝑌 ) 𝑗 ) = ( 𝑅 Σg ( 𝑙 ∈ 𝑁 ↦ ( ( 𝑖 𝑋 𝑙 ) ( .r ‘ 𝑅 ) ( 𝑙 𝑌 𝑗 ) ) ) ) ) |
| 51 |
50
|
oveq1d |
⊢ ( ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑀 ∧ 𝑘 ∈ 𝑃 ) ) ∧ 𝑗 ∈ 𝑂 ) → ( ( 𝑖 ( 𝑋 𝐹 𝑌 ) 𝑗 ) ( .r ‘ 𝑅 ) ( 𝑗 𝑍 𝑘 ) ) = ( ( 𝑅 Σg ( 𝑙 ∈ 𝑁 ↦ ( ( 𝑖 𝑋 𝑙 ) ( .r ‘ 𝑅 ) ( 𝑙 𝑌 𝑗 ) ) ) ) ( .r ‘ 𝑅 ) ( 𝑗 𝑍 𝑘 ) ) ) |
| 52 |
|
eqid |
⊢ ( 0g ‘ 𝑅 ) = ( 0g ‘ 𝑅 ) |
| 53 |
1 18 19 26 32
|
ringcld |
⊢ ( ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑀 ∧ 𝑘 ∈ 𝑃 ) ) ∧ ( 𝑗 ∈ 𝑂 ∧ 𝑙 ∈ 𝑁 ) ) → ( ( 𝑖 𝑋 𝑙 ) ( .r ‘ 𝑅 ) ( 𝑙 𝑌 𝑗 ) ) ∈ 𝐵 ) |
| 54 |
53
|
anassrs |
⊢ ( ( ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑀 ∧ 𝑘 ∈ 𝑃 ) ) ∧ 𝑗 ∈ 𝑂 ) ∧ 𝑙 ∈ 𝑁 ) → ( ( 𝑖 𝑋 𝑙 ) ( .r ‘ 𝑅 ) ( 𝑙 𝑌 𝑗 ) ) ∈ 𝐵 ) |
| 55 |
|
eqid |
⊢ ( 𝑙 ∈ 𝑁 ↦ ( ( 𝑖 𝑋 𝑙 ) ( .r ‘ 𝑅 ) ( 𝑙 𝑌 𝑗 ) ) ) = ( 𝑙 ∈ 𝑁 ↦ ( ( 𝑖 𝑋 𝑙 ) ( .r ‘ 𝑅 ) ( 𝑙 𝑌 𝑗 ) ) ) |
| 56 |
|
ovexd |
⊢ ( ( ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑀 ∧ 𝑘 ∈ 𝑃 ) ) ∧ 𝑗 ∈ 𝑂 ) ∧ 𝑙 ∈ 𝑁 ) → ( ( 𝑖 𝑋 𝑙 ) ( .r ‘ 𝑅 ) ( 𝑙 𝑌 𝑗 ) ) ∈ V ) |
| 57 |
|
fvexd |
⊢ ( ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑀 ∧ 𝑘 ∈ 𝑃 ) ) ∧ 𝑗 ∈ 𝑂 ) → ( 0g ‘ 𝑅 ) ∈ V ) |
| 58 |
55 45 56 57
|
fsuppmptdm |
⊢ ( ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑀 ∧ 𝑘 ∈ 𝑃 ) ) ∧ 𝑗 ∈ 𝑂 ) → ( 𝑙 ∈ 𝑁 ↦ ( ( 𝑖 𝑋 𝑙 ) ( .r ‘ 𝑅 ) ( 𝑙 𝑌 𝑗 ) ) ) finSupp ( 0g ‘ 𝑅 ) ) |
| 59 |
1 52 18 43 45 38 54 58
|
gsummulc1 |
⊢ ( ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑀 ∧ 𝑘 ∈ 𝑃 ) ) ∧ 𝑗 ∈ 𝑂 ) → ( 𝑅 Σg ( 𝑙 ∈ 𝑁 ↦ ( ( ( 𝑖 𝑋 𝑙 ) ( .r ‘ 𝑅 ) ( 𝑙 𝑌 𝑗 ) ) ( .r ‘ 𝑅 ) ( 𝑗 𝑍 𝑘 ) ) ) ) = ( ( 𝑅 Σg ( 𝑙 ∈ 𝑁 ↦ ( ( 𝑖 𝑋 𝑙 ) ( .r ‘ 𝑅 ) ( 𝑙 𝑌 𝑗 ) ) ) ) ( .r ‘ 𝑅 ) ( 𝑗 𝑍 𝑘 ) ) ) |
| 60 |
1 18
|
ringass |
⊢ ( ( 𝑅 ∈ Ring ∧ ( ( 𝑖 𝑋 𝑙 ) ∈ 𝐵 ∧ ( 𝑙 𝑌 𝑗 ) ∈ 𝐵 ∧ ( 𝑗 𝑍 𝑘 ) ∈ 𝐵 ) ) → ( ( ( 𝑖 𝑋 𝑙 ) ( .r ‘ 𝑅 ) ( 𝑙 𝑌 𝑗 ) ) ( .r ‘ 𝑅 ) ( 𝑗 𝑍 𝑘 ) ) = ( ( 𝑖 𝑋 𝑙 ) ( .r ‘ 𝑅 ) ( ( 𝑙 𝑌 𝑗 ) ( .r ‘ 𝑅 ) ( 𝑗 𝑍 𝑘 ) ) ) ) |
| 61 |
19 26 32 39 60
|
syl13anc |
⊢ ( ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑀 ∧ 𝑘 ∈ 𝑃 ) ) ∧ ( 𝑗 ∈ 𝑂 ∧ 𝑙 ∈ 𝑁 ) ) → ( ( ( 𝑖 𝑋 𝑙 ) ( .r ‘ 𝑅 ) ( 𝑙 𝑌 𝑗 ) ) ( .r ‘ 𝑅 ) ( 𝑗 𝑍 𝑘 ) ) = ( ( 𝑖 𝑋 𝑙 ) ( .r ‘ 𝑅 ) ( ( 𝑙 𝑌 𝑗 ) ( .r ‘ 𝑅 ) ( 𝑗 𝑍 𝑘 ) ) ) ) |
| 62 |
61
|
anassrs |
⊢ ( ( ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑀 ∧ 𝑘 ∈ 𝑃 ) ) ∧ 𝑗 ∈ 𝑂 ) ∧ 𝑙 ∈ 𝑁 ) → ( ( ( 𝑖 𝑋 𝑙 ) ( .r ‘ 𝑅 ) ( 𝑙 𝑌 𝑗 ) ) ( .r ‘ 𝑅 ) ( 𝑗 𝑍 𝑘 ) ) = ( ( 𝑖 𝑋 𝑙 ) ( .r ‘ 𝑅 ) ( ( 𝑙 𝑌 𝑗 ) ( .r ‘ 𝑅 ) ( 𝑗 𝑍 𝑘 ) ) ) ) |
| 63 |
62
|
mpteq2dva |
⊢ ( ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑀 ∧ 𝑘 ∈ 𝑃 ) ) ∧ 𝑗 ∈ 𝑂 ) → ( 𝑙 ∈ 𝑁 ↦ ( ( ( 𝑖 𝑋 𝑙 ) ( .r ‘ 𝑅 ) ( 𝑙 𝑌 𝑗 ) ) ( .r ‘ 𝑅 ) ( 𝑗 𝑍 𝑘 ) ) ) = ( 𝑙 ∈ 𝑁 ↦ ( ( 𝑖 𝑋 𝑙 ) ( .r ‘ 𝑅 ) ( ( 𝑙 𝑌 𝑗 ) ( .r ‘ 𝑅 ) ( 𝑗 𝑍 𝑘 ) ) ) ) ) |
| 64 |
63
|
oveq2d |
⊢ ( ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑀 ∧ 𝑘 ∈ 𝑃 ) ) ∧ 𝑗 ∈ 𝑂 ) → ( 𝑅 Σg ( 𝑙 ∈ 𝑁 ↦ ( ( ( 𝑖 𝑋 𝑙 ) ( .r ‘ 𝑅 ) ( 𝑙 𝑌 𝑗 ) ) ( .r ‘ 𝑅 ) ( 𝑗 𝑍 𝑘 ) ) ) ) = ( 𝑅 Σg ( 𝑙 ∈ 𝑁 ↦ ( ( 𝑖 𝑋 𝑙 ) ( .r ‘ 𝑅 ) ( ( 𝑙 𝑌 𝑗 ) ( .r ‘ 𝑅 ) ( 𝑗 𝑍 𝑘 ) ) ) ) ) ) |
| 65 |
51 59 64
|
3eqtr2d |
⊢ ( ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑀 ∧ 𝑘 ∈ 𝑃 ) ) ∧ 𝑗 ∈ 𝑂 ) → ( ( 𝑖 ( 𝑋 𝐹 𝑌 ) 𝑗 ) ( .r ‘ 𝑅 ) ( 𝑗 𝑍 𝑘 ) ) = ( 𝑅 Σg ( 𝑙 ∈ 𝑁 ↦ ( ( 𝑖 𝑋 𝑙 ) ( .r ‘ 𝑅 ) ( ( 𝑙 𝑌 𝑗 ) ( .r ‘ 𝑅 ) ( 𝑗 𝑍 𝑘 ) ) ) ) ) ) |
| 66 |
65
|
mpteq2dva |
⊢ ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑀 ∧ 𝑘 ∈ 𝑃 ) ) → ( 𝑗 ∈ 𝑂 ↦ ( ( 𝑖 ( 𝑋 𝐹 𝑌 ) 𝑗 ) ( .r ‘ 𝑅 ) ( 𝑗 𝑍 𝑘 ) ) ) = ( 𝑗 ∈ 𝑂 ↦ ( 𝑅 Σg ( 𝑙 ∈ 𝑁 ↦ ( ( 𝑖 𝑋 𝑙 ) ( .r ‘ 𝑅 ) ( ( 𝑙 𝑌 𝑗 ) ( .r ‘ 𝑅 ) ( 𝑗 𝑍 𝑘 ) ) ) ) ) ) ) |
| 67 |
66
|
oveq2d |
⊢ ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑀 ∧ 𝑘 ∈ 𝑃 ) ) → ( 𝑅 Σg ( 𝑗 ∈ 𝑂 ↦ ( ( 𝑖 ( 𝑋 𝐹 𝑌 ) 𝑗 ) ( .r ‘ 𝑅 ) ( 𝑗 𝑍 𝑘 ) ) ) ) = ( 𝑅 Σg ( 𝑗 ∈ 𝑂 ↦ ( 𝑅 Σg ( 𝑙 ∈ 𝑁 ↦ ( ( 𝑖 𝑋 𝑙 ) ( .r ‘ 𝑅 ) ( ( 𝑙 𝑌 𝑗 ) ( .r ‘ 𝑅 ) ( 𝑗 𝑍 𝑘 ) ) ) ) ) ) ) ) |
| 68 |
2
|
ad2antrr |
⊢ ( ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑀 ∧ 𝑘 ∈ 𝑃 ) ) ∧ 𝑙 ∈ 𝑁 ) → 𝑅 ∈ Ring ) |
| 69 |
4
|
ad2antrr |
⊢ ( ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑀 ∧ 𝑘 ∈ 𝑃 ) ) ∧ 𝑙 ∈ 𝑁 ) → 𝑁 ∈ Fin ) |
| 70 |
5
|
ad2antrr |
⊢ ( ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑀 ∧ 𝑘 ∈ 𝑃 ) ) ∧ 𝑙 ∈ 𝑁 ) → 𝑂 ∈ Fin ) |
| 71 |
6
|
ad2antrr |
⊢ ( ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑀 ∧ 𝑘 ∈ 𝑃 ) ) ∧ 𝑙 ∈ 𝑁 ) → 𝑃 ∈ Fin ) |
| 72 |
8
|
ad2antrr |
⊢ ( ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑀 ∧ 𝑘 ∈ 𝑃 ) ) ∧ 𝑙 ∈ 𝑁 ) → 𝑌 ∈ ( 𝐵 ↑m ( 𝑁 × 𝑂 ) ) ) |
| 73 |
9
|
ad2antrr |
⊢ ( ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑀 ∧ 𝑘 ∈ 𝑃 ) ) ∧ 𝑙 ∈ 𝑁 ) → 𝑍 ∈ ( 𝐵 ↑m ( 𝑂 × 𝑃 ) ) ) |
| 74 |
|
simplrr |
⊢ ( ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑀 ∧ 𝑘 ∈ 𝑃 ) ) ∧ 𝑙 ∈ 𝑁 ) → 𝑘 ∈ 𝑃 ) |
| 75 |
13 1 18 68 69 70 71 72 73 24 74
|
mamufv |
⊢ ( ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑀 ∧ 𝑘 ∈ 𝑃 ) ) ∧ 𝑙 ∈ 𝑁 ) → ( 𝑙 ( 𝑌 𝐼 𝑍 ) 𝑘 ) = ( 𝑅 Σg ( 𝑗 ∈ 𝑂 ↦ ( ( 𝑙 𝑌 𝑗 ) ( .r ‘ 𝑅 ) ( 𝑗 𝑍 𝑘 ) ) ) ) ) |
| 76 |
75
|
oveq2d |
⊢ ( ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑀 ∧ 𝑘 ∈ 𝑃 ) ) ∧ 𝑙 ∈ 𝑁 ) → ( ( 𝑖 𝑋 𝑙 ) ( .r ‘ 𝑅 ) ( 𝑙 ( 𝑌 𝐼 𝑍 ) 𝑘 ) ) = ( ( 𝑖 𝑋 𝑙 ) ( .r ‘ 𝑅 ) ( 𝑅 Σg ( 𝑗 ∈ 𝑂 ↦ ( ( 𝑙 𝑌 𝑗 ) ( .r ‘ 𝑅 ) ( 𝑗 𝑍 𝑘 ) ) ) ) ) ) |
| 77 |
40
|
anass1rs |
⊢ ( ( ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑀 ∧ 𝑘 ∈ 𝑃 ) ) ∧ 𝑙 ∈ 𝑁 ) ∧ 𝑗 ∈ 𝑂 ) → ( ( 𝑙 𝑌 𝑗 ) ( .r ‘ 𝑅 ) ( 𝑗 𝑍 𝑘 ) ) ∈ 𝐵 ) |
| 78 |
|
eqid |
⊢ ( 𝑗 ∈ 𝑂 ↦ ( ( 𝑙 𝑌 𝑗 ) ( .r ‘ 𝑅 ) ( 𝑗 𝑍 𝑘 ) ) ) = ( 𝑗 ∈ 𝑂 ↦ ( ( 𝑙 𝑌 𝑗 ) ( .r ‘ 𝑅 ) ( 𝑗 𝑍 𝑘 ) ) ) |
| 79 |
|
ovexd |
⊢ ( ( ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑀 ∧ 𝑘 ∈ 𝑃 ) ) ∧ 𝑙 ∈ 𝑁 ) ∧ 𝑗 ∈ 𝑂 ) → ( ( 𝑙 𝑌 𝑗 ) ( .r ‘ 𝑅 ) ( 𝑗 𝑍 𝑘 ) ) ∈ V ) |
| 80 |
|
fvexd |
⊢ ( ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑀 ∧ 𝑘 ∈ 𝑃 ) ) ∧ 𝑙 ∈ 𝑁 ) → ( 0g ‘ 𝑅 ) ∈ V ) |
| 81 |
78 70 79 80
|
fsuppmptdm |
⊢ ( ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑀 ∧ 𝑘 ∈ 𝑃 ) ) ∧ 𝑙 ∈ 𝑁 ) → ( 𝑗 ∈ 𝑂 ↦ ( ( 𝑙 𝑌 𝑗 ) ( .r ‘ 𝑅 ) ( 𝑗 𝑍 𝑘 ) ) ) finSupp ( 0g ‘ 𝑅 ) ) |
| 82 |
1 52 18 68 70 25 77 81
|
gsummulc2 |
⊢ ( ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑀 ∧ 𝑘 ∈ 𝑃 ) ) ∧ 𝑙 ∈ 𝑁 ) → ( 𝑅 Σg ( 𝑗 ∈ 𝑂 ↦ ( ( 𝑖 𝑋 𝑙 ) ( .r ‘ 𝑅 ) ( ( 𝑙 𝑌 𝑗 ) ( .r ‘ 𝑅 ) ( 𝑗 𝑍 𝑘 ) ) ) ) ) = ( ( 𝑖 𝑋 𝑙 ) ( .r ‘ 𝑅 ) ( 𝑅 Σg ( 𝑗 ∈ 𝑂 ↦ ( ( 𝑙 𝑌 𝑗 ) ( .r ‘ 𝑅 ) ( 𝑗 𝑍 𝑘 ) ) ) ) ) ) |
| 83 |
76 82
|
eqtr4d |
⊢ ( ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑀 ∧ 𝑘 ∈ 𝑃 ) ) ∧ 𝑙 ∈ 𝑁 ) → ( ( 𝑖 𝑋 𝑙 ) ( .r ‘ 𝑅 ) ( 𝑙 ( 𝑌 𝐼 𝑍 ) 𝑘 ) ) = ( 𝑅 Σg ( 𝑗 ∈ 𝑂 ↦ ( ( 𝑖 𝑋 𝑙 ) ( .r ‘ 𝑅 ) ( ( 𝑙 𝑌 𝑗 ) ( .r ‘ 𝑅 ) ( 𝑗 𝑍 𝑘 ) ) ) ) ) ) |
| 84 |
83
|
mpteq2dva |
⊢ ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑀 ∧ 𝑘 ∈ 𝑃 ) ) → ( 𝑙 ∈ 𝑁 ↦ ( ( 𝑖 𝑋 𝑙 ) ( .r ‘ 𝑅 ) ( 𝑙 ( 𝑌 𝐼 𝑍 ) 𝑘 ) ) ) = ( 𝑙 ∈ 𝑁 ↦ ( 𝑅 Σg ( 𝑗 ∈ 𝑂 ↦ ( ( 𝑖 𝑋 𝑙 ) ( .r ‘ 𝑅 ) ( ( 𝑙 𝑌 𝑗 ) ( .r ‘ 𝑅 ) ( 𝑗 𝑍 𝑘 ) ) ) ) ) ) ) |
| 85 |
84
|
oveq2d |
⊢ ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑀 ∧ 𝑘 ∈ 𝑃 ) ) → ( 𝑅 Σg ( 𝑙 ∈ 𝑁 ↦ ( ( 𝑖 𝑋 𝑙 ) ( .r ‘ 𝑅 ) ( 𝑙 ( 𝑌 𝐼 𝑍 ) 𝑘 ) ) ) ) = ( 𝑅 Σg ( 𝑙 ∈ 𝑁 ↦ ( 𝑅 Σg ( 𝑗 ∈ 𝑂 ↦ ( ( 𝑖 𝑋 𝑙 ) ( .r ‘ 𝑅 ) ( ( 𝑙 𝑌 𝑗 ) ( .r ‘ 𝑅 ) ( 𝑗 𝑍 𝑘 ) ) ) ) ) ) ) ) |
| 86 |
42 67 85
|
3eqtr4d |
⊢ ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑀 ∧ 𝑘 ∈ 𝑃 ) ) → ( 𝑅 Σg ( 𝑗 ∈ 𝑂 ↦ ( ( 𝑖 ( 𝑋 𝐹 𝑌 ) 𝑗 ) ( .r ‘ 𝑅 ) ( 𝑗 𝑍 𝑘 ) ) ) ) = ( 𝑅 Σg ( 𝑙 ∈ 𝑁 ↦ ( ( 𝑖 𝑋 𝑙 ) ( .r ‘ 𝑅 ) ( 𝑙 ( 𝑌 𝐼 𝑍 ) 𝑘 ) ) ) ) ) |
| 87 |
2
|
adantr |
⊢ ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑀 ∧ 𝑘 ∈ 𝑃 ) ) → 𝑅 ∈ Ring ) |
| 88 |
3
|
adantr |
⊢ ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑀 ∧ 𝑘 ∈ 𝑃 ) ) → 𝑀 ∈ Fin ) |
| 89 |
6
|
adantr |
⊢ ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑀 ∧ 𝑘 ∈ 𝑃 ) ) → 𝑃 ∈ Fin ) |
| 90 |
1 2 10 3 4 5 7 8
|
mamucl |
⊢ ( 𝜑 → ( 𝑋 𝐹 𝑌 ) ∈ ( 𝐵 ↑m ( 𝑀 × 𝑂 ) ) ) |
| 91 |
90
|
adantr |
⊢ ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑀 ∧ 𝑘 ∈ 𝑃 ) ) → ( 𝑋 𝐹 𝑌 ) ∈ ( 𝐵 ↑m ( 𝑀 × 𝑂 ) ) ) |
| 92 |
9
|
adantr |
⊢ ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑀 ∧ 𝑘 ∈ 𝑃 ) ) → 𝑍 ∈ ( 𝐵 ↑m ( 𝑂 × 𝑃 ) ) ) |
| 93 |
|
simprl |
⊢ ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑀 ∧ 𝑘 ∈ 𝑃 ) ) → 𝑖 ∈ 𝑀 ) |
| 94 |
|
simprr |
⊢ ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑀 ∧ 𝑘 ∈ 𝑃 ) ) → 𝑘 ∈ 𝑃 ) |
| 95 |
11 1 18 87 88 16 89 91 92 93 94
|
mamufv |
⊢ ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑀 ∧ 𝑘 ∈ 𝑃 ) ) → ( 𝑖 ( ( 𝑋 𝐹 𝑌 ) 𝐺 𝑍 ) 𝑘 ) = ( 𝑅 Σg ( 𝑗 ∈ 𝑂 ↦ ( ( 𝑖 ( 𝑋 𝐹 𝑌 ) 𝑗 ) ( .r ‘ 𝑅 ) ( 𝑗 𝑍 𝑘 ) ) ) ) ) |
| 96 |
7
|
adantr |
⊢ ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑀 ∧ 𝑘 ∈ 𝑃 ) ) → 𝑋 ∈ ( 𝐵 ↑m ( 𝑀 × 𝑁 ) ) ) |
| 97 |
1 2 13 4 5 6 8 9
|
mamucl |
⊢ ( 𝜑 → ( 𝑌 𝐼 𝑍 ) ∈ ( 𝐵 ↑m ( 𝑁 × 𝑃 ) ) ) |
| 98 |
97
|
adantr |
⊢ ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑀 ∧ 𝑘 ∈ 𝑃 ) ) → ( 𝑌 𝐼 𝑍 ) ∈ ( 𝐵 ↑m ( 𝑁 × 𝑃 ) ) ) |
| 99 |
12 1 18 87 88 17 89 96 98 93 94
|
mamufv |
⊢ ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑀 ∧ 𝑘 ∈ 𝑃 ) ) → ( 𝑖 ( 𝑋 𝐻 ( 𝑌 𝐼 𝑍 ) ) 𝑘 ) = ( 𝑅 Σg ( 𝑙 ∈ 𝑁 ↦ ( ( 𝑖 𝑋 𝑙 ) ( .r ‘ 𝑅 ) ( 𝑙 ( 𝑌 𝐼 𝑍 ) 𝑘 ) ) ) ) ) |
| 100 |
86 95 99
|
3eqtr4d |
⊢ ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑀 ∧ 𝑘 ∈ 𝑃 ) ) → ( 𝑖 ( ( 𝑋 𝐹 𝑌 ) 𝐺 𝑍 ) 𝑘 ) = ( 𝑖 ( 𝑋 𝐻 ( 𝑌 𝐼 𝑍 ) ) 𝑘 ) ) |
| 101 |
100
|
ralrimivva |
⊢ ( 𝜑 → ∀ 𝑖 ∈ 𝑀 ∀ 𝑘 ∈ 𝑃 ( 𝑖 ( ( 𝑋 𝐹 𝑌 ) 𝐺 𝑍 ) 𝑘 ) = ( 𝑖 ( 𝑋 𝐻 ( 𝑌 𝐼 𝑍 ) ) 𝑘 ) ) |
| 102 |
1 2 11 3 5 6 90 9
|
mamucl |
⊢ ( 𝜑 → ( ( 𝑋 𝐹 𝑌 ) 𝐺 𝑍 ) ∈ ( 𝐵 ↑m ( 𝑀 × 𝑃 ) ) ) |
| 103 |
|
elmapi |
⊢ ( ( ( 𝑋 𝐹 𝑌 ) 𝐺 𝑍 ) ∈ ( 𝐵 ↑m ( 𝑀 × 𝑃 ) ) → ( ( 𝑋 𝐹 𝑌 ) 𝐺 𝑍 ) : ( 𝑀 × 𝑃 ) ⟶ 𝐵 ) |
| 104 |
|
ffn |
⊢ ( ( ( 𝑋 𝐹 𝑌 ) 𝐺 𝑍 ) : ( 𝑀 × 𝑃 ) ⟶ 𝐵 → ( ( 𝑋 𝐹 𝑌 ) 𝐺 𝑍 ) Fn ( 𝑀 × 𝑃 ) ) |
| 105 |
102 103 104
|
3syl |
⊢ ( 𝜑 → ( ( 𝑋 𝐹 𝑌 ) 𝐺 𝑍 ) Fn ( 𝑀 × 𝑃 ) ) |
| 106 |
1 2 12 3 4 6 7 97
|
mamucl |
⊢ ( 𝜑 → ( 𝑋 𝐻 ( 𝑌 𝐼 𝑍 ) ) ∈ ( 𝐵 ↑m ( 𝑀 × 𝑃 ) ) ) |
| 107 |
|
elmapi |
⊢ ( ( 𝑋 𝐻 ( 𝑌 𝐼 𝑍 ) ) ∈ ( 𝐵 ↑m ( 𝑀 × 𝑃 ) ) → ( 𝑋 𝐻 ( 𝑌 𝐼 𝑍 ) ) : ( 𝑀 × 𝑃 ) ⟶ 𝐵 ) |
| 108 |
|
ffn |
⊢ ( ( 𝑋 𝐻 ( 𝑌 𝐼 𝑍 ) ) : ( 𝑀 × 𝑃 ) ⟶ 𝐵 → ( 𝑋 𝐻 ( 𝑌 𝐼 𝑍 ) ) Fn ( 𝑀 × 𝑃 ) ) |
| 109 |
106 107 108
|
3syl |
⊢ ( 𝜑 → ( 𝑋 𝐻 ( 𝑌 𝐼 𝑍 ) ) Fn ( 𝑀 × 𝑃 ) ) |
| 110 |
|
eqfnov2 |
⊢ ( ( ( ( 𝑋 𝐹 𝑌 ) 𝐺 𝑍 ) Fn ( 𝑀 × 𝑃 ) ∧ ( 𝑋 𝐻 ( 𝑌 𝐼 𝑍 ) ) Fn ( 𝑀 × 𝑃 ) ) → ( ( ( 𝑋 𝐹 𝑌 ) 𝐺 𝑍 ) = ( 𝑋 𝐻 ( 𝑌 𝐼 𝑍 ) ) ↔ ∀ 𝑖 ∈ 𝑀 ∀ 𝑘 ∈ 𝑃 ( 𝑖 ( ( 𝑋 𝐹 𝑌 ) 𝐺 𝑍 ) 𝑘 ) = ( 𝑖 ( 𝑋 𝐻 ( 𝑌 𝐼 𝑍 ) ) 𝑘 ) ) ) |
| 111 |
105 109 110
|
syl2anc |
⊢ ( 𝜑 → ( ( ( 𝑋 𝐹 𝑌 ) 𝐺 𝑍 ) = ( 𝑋 𝐻 ( 𝑌 𝐼 𝑍 ) ) ↔ ∀ 𝑖 ∈ 𝑀 ∀ 𝑘 ∈ 𝑃 ( 𝑖 ( ( 𝑋 𝐹 𝑌 ) 𝐺 𝑍 ) 𝑘 ) = ( 𝑖 ( 𝑋 𝐻 ( 𝑌 𝐼 𝑍 ) ) 𝑘 ) ) ) |
| 112 |
101 111
|
mpbird |
⊢ ( 𝜑 → ( ( 𝑋 𝐹 𝑌 ) 𝐺 𝑍 ) = ( 𝑋 𝐻 ( 𝑌 𝐼 𝑍 ) ) ) |