| Step |
Hyp |
Ref |
Expression |
| 1 |
|
islmod.v |
⊢ 𝑉 = ( Base ‘ 𝑊 ) |
| 2 |
|
islmod.a |
⊢ + = ( +g ‘ 𝑊 ) |
| 3 |
|
islmod.s |
⊢ · = ( ·𝑠 ‘ 𝑊 ) |
| 4 |
|
islmod.f |
⊢ 𝐹 = ( Scalar ‘ 𝑊 ) |
| 5 |
|
islmod.k |
⊢ 𝐾 = ( Base ‘ 𝐹 ) |
| 6 |
|
islmod.p |
⊢ ⨣ = ( +g ‘ 𝐹 ) |
| 7 |
|
islmod.t |
⊢ × = ( .r ‘ 𝐹 ) |
| 8 |
|
islmod.u |
⊢ 1 = ( 1r ‘ 𝐹 ) |
| 9 |
1 2 3 4 5 6 7 8
|
islmod |
⊢ ( 𝑊 ∈ LMod ↔ ( 𝑊 ∈ Grp ∧ 𝐹 ∈ Ring ∧ ∀ 𝑞 ∈ 𝐾 ∀ 𝑟 ∈ 𝐾 ∀ 𝑥 ∈ 𝑉 ∀ 𝑤 ∈ 𝑉 ( ( ( 𝑟 · 𝑤 ) ∈ 𝑉 ∧ ( 𝑟 · ( 𝑤 + 𝑥 ) ) = ( ( 𝑟 · 𝑤 ) + ( 𝑟 · 𝑥 ) ) ∧ ( ( 𝑞 ⨣ 𝑟 ) · 𝑤 ) = ( ( 𝑞 · 𝑤 ) + ( 𝑟 · 𝑤 ) ) ) ∧ ( ( ( 𝑞 × 𝑟 ) · 𝑤 ) = ( 𝑞 · ( 𝑟 · 𝑤 ) ) ∧ ( 1 · 𝑤 ) = 𝑤 ) ) ) ) |
| 10 |
9
|
simp3bi |
⊢ ( 𝑊 ∈ LMod → ∀ 𝑞 ∈ 𝐾 ∀ 𝑟 ∈ 𝐾 ∀ 𝑥 ∈ 𝑉 ∀ 𝑤 ∈ 𝑉 ( ( ( 𝑟 · 𝑤 ) ∈ 𝑉 ∧ ( 𝑟 · ( 𝑤 + 𝑥 ) ) = ( ( 𝑟 · 𝑤 ) + ( 𝑟 · 𝑥 ) ) ∧ ( ( 𝑞 ⨣ 𝑟 ) · 𝑤 ) = ( ( 𝑞 · 𝑤 ) + ( 𝑟 · 𝑤 ) ) ) ∧ ( ( ( 𝑞 × 𝑟 ) · 𝑤 ) = ( 𝑞 · ( 𝑟 · 𝑤 ) ) ∧ ( 1 · 𝑤 ) = 𝑤 ) ) ) |
| 11 |
|
oveq1 |
⊢ ( 𝑞 = 𝑄 → ( 𝑞 ⨣ 𝑟 ) = ( 𝑄 ⨣ 𝑟 ) ) |
| 12 |
11
|
oveq1d |
⊢ ( 𝑞 = 𝑄 → ( ( 𝑞 ⨣ 𝑟 ) · 𝑤 ) = ( ( 𝑄 ⨣ 𝑟 ) · 𝑤 ) ) |
| 13 |
|
oveq1 |
⊢ ( 𝑞 = 𝑄 → ( 𝑞 · 𝑤 ) = ( 𝑄 · 𝑤 ) ) |
| 14 |
13
|
oveq1d |
⊢ ( 𝑞 = 𝑄 → ( ( 𝑞 · 𝑤 ) + ( 𝑟 · 𝑤 ) ) = ( ( 𝑄 · 𝑤 ) + ( 𝑟 · 𝑤 ) ) ) |
| 15 |
12 14
|
eqeq12d |
⊢ ( 𝑞 = 𝑄 → ( ( ( 𝑞 ⨣ 𝑟 ) · 𝑤 ) = ( ( 𝑞 · 𝑤 ) + ( 𝑟 · 𝑤 ) ) ↔ ( ( 𝑄 ⨣ 𝑟 ) · 𝑤 ) = ( ( 𝑄 · 𝑤 ) + ( 𝑟 · 𝑤 ) ) ) ) |
| 16 |
15
|
3anbi3d |
⊢ ( 𝑞 = 𝑄 → ( ( ( 𝑟 · 𝑤 ) ∈ 𝑉 ∧ ( 𝑟 · ( 𝑤 + 𝑥 ) ) = ( ( 𝑟 · 𝑤 ) + ( 𝑟 · 𝑥 ) ) ∧ ( ( 𝑞 ⨣ 𝑟 ) · 𝑤 ) = ( ( 𝑞 · 𝑤 ) + ( 𝑟 · 𝑤 ) ) ) ↔ ( ( 𝑟 · 𝑤 ) ∈ 𝑉 ∧ ( 𝑟 · ( 𝑤 + 𝑥 ) ) = ( ( 𝑟 · 𝑤 ) + ( 𝑟 · 𝑥 ) ) ∧ ( ( 𝑄 ⨣ 𝑟 ) · 𝑤 ) = ( ( 𝑄 · 𝑤 ) + ( 𝑟 · 𝑤 ) ) ) ) ) |
| 17 |
|
oveq1 |
⊢ ( 𝑞 = 𝑄 → ( 𝑞 × 𝑟 ) = ( 𝑄 × 𝑟 ) ) |
| 18 |
17
|
oveq1d |
⊢ ( 𝑞 = 𝑄 → ( ( 𝑞 × 𝑟 ) · 𝑤 ) = ( ( 𝑄 × 𝑟 ) · 𝑤 ) ) |
| 19 |
|
oveq1 |
⊢ ( 𝑞 = 𝑄 → ( 𝑞 · ( 𝑟 · 𝑤 ) ) = ( 𝑄 · ( 𝑟 · 𝑤 ) ) ) |
| 20 |
18 19
|
eqeq12d |
⊢ ( 𝑞 = 𝑄 → ( ( ( 𝑞 × 𝑟 ) · 𝑤 ) = ( 𝑞 · ( 𝑟 · 𝑤 ) ) ↔ ( ( 𝑄 × 𝑟 ) · 𝑤 ) = ( 𝑄 · ( 𝑟 · 𝑤 ) ) ) ) |
| 21 |
20
|
anbi1d |
⊢ ( 𝑞 = 𝑄 → ( ( ( ( 𝑞 × 𝑟 ) · 𝑤 ) = ( 𝑞 · ( 𝑟 · 𝑤 ) ) ∧ ( 1 · 𝑤 ) = 𝑤 ) ↔ ( ( ( 𝑄 × 𝑟 ) · 𝑤 ) = ( 𝑄 · ( 𝑟 · 𝑤 ) ) ∧ ( 1 · 𝑤 ) = 𝑤 ) ) ) |
| 22 |
16 21
|
anbi12d |
⊢ ( 𝑞 = 𝑄 → ( ( ( ( 𝑟 · 𝑤 ) ∈ 𝑉 ∧ ( 𝑟 · ( 𝑤 + 𝑥 ) ) = ( ( 𝑟 · 𝑤 ) + ( 𝑟 · 𝑥 ) ) ∧ ( ( 𝑞 ⨣ 𝑟 ) · 𝑤 ) = ( ( 𝑞 · 𝑤 ) + ( 𝑟 · 𝑤 ) ) ) ∧ ( ( ( 𝑞 × 𝑟 ) · 𝑤 ) = ( 𝑞 · ( 𝑟 · 𝑤 ) ) ∧ ( 1 · 𝑤 ) = 𝑤 ) ) ↔ ( ( ( 𝑟 · 𝑤 ) ∈ 𝑉 ∧ ( 𝑟 · ( 𝑤 + 𝑥 ) ) = ( ( 𝑟 · 𝑤 ) + ( 𝑟 · 𝑥 ) ) ∧ ( ( 𝑄 ⨣ 𝑟 ) · 𝑤 ) = ( ( 𝑄 · 𝑤 ) + ( 𝑟 · 𝑤 ) ) ) ∧ ( ( ( 𝑄 × 𝑟 ) · 𝑤 ) = ( 𝑄 · ( 𝑟 · 𝑤 ) ) ∧ ( 1 · 𝑤 ) = 𝑤 ) ) ) ) |
| 23 |
22
|
2ralbidv |
⊢ ( 𝑞 = 𝑄 → ( ∀ 𝑥 ∈ 𝑉 ∀ 𝑤 ∈ 𝑉 ( ( ( 𝑟 · 𝑤 ) ∈ 𝑉 ∧ ( 𝑟 · ( 𝑤 + 𝑥 ) ) = ( ( 𝑟 · 𝑤 ) + ( 𝑟 · 𝑥 ) ) ∧ ( ( 𝑞 ⨣ 𝑟 ) · 𝑤 ) = ( ( 𝑞 · 𝑤 ) + ( 𝑟 · 𝑤 ) ) ) ∧ ( ( ( 𝑞 × 𝑟 ) · 𝑤 ) = ( 𝑞 · ( 𝑟 · 𝑤 ) ) ∧ ( 1 · 𝑤 ) = 𝑤 ) ) ↔ ∀ 𝑥 ∈ 𝑉 ∀ 𝑤 ∈ 𝑉 ( ( ( 𝑟 · 𝑤 ) ∈ 𝑉 ∧ ( 𝑟 · ( 𝑤 + 𝑥 ) ) = ( ( 𝑟 · 𝑤 ) + ( 𝑟 · 𝑥 ) ) ∧ ( ( 𝑄 ⨣ 𝑟 ) · 𝑤 ) = ( ( 𝑄 · 𝑤 ) + ( 𝑟 · 𝑤 ) ) ) ∧ ( ( ( 𝑄 × 𝑟 ) · 𝑤 ) = ( 𝑄 · ( 𝑟 · 𝑤 ) ) ∧ ( 1 · 𝑤 ) = 𝑤 ) ) ) ) |
| 24 |
|
oveq1 |
⊢ ( 𝑟 = 𝑅 → ( 𝑟 · 𝑤 ) = ( 𝑅 · 𝑤 ) ) |
| 25 |
24
|
eleq1d |
⊢ ( 𝑟 = 𝑅 → ( ( 𝑟 · 𝑤 ) ∈ 𝑉 ↔ ( 𝑅 · 𝑤 ) ∈ 𝑉 ) ) |
| 26 |
|
oveq1 |
⊢ ( 𝑟 = 𝑅 → ( 𝑟 · ( 𝑤 + 𝑥 ) ) = ( 𝑅 · ( 𝑤 + 𝑥 ) ) ) |
| 27 |
|
oveq1 |
⊢ ( 𝑟 = 𝑅 → ( 𝑟 · 𝑥 ) = ( 𝑅 · 𝑥 ) ) |
| 28 |
24 27
|
oveq12d |
⊢ ( 𝑟 = 𝑅 → ( ( 𝑟 · 𝑤 ) + ( 𝑟 · 𝑥 ) ) = ( ( 𝑅 · 𝑤 ) + ( 𝑅 · 𝑥 ) ) ) |
| 29 |
26 28
|
eqeq12d |
⊢ ( 𝑟 = 𝑅 → ( ( 𝑟 · ( 𝑤 + 𝑥 ) ) = ( ( 𝑟 · 𝑤 ) + ( 𝑟 · 𝑥 ) ) ↔ ( 𝑅 · ( 𝑤 + 𝑥 ) ) = ( ( 𝑅 · 𝑤 ) + ( 𝑅 · 𝑥 ) ) ) ) |
| 30 |
|
oveq2 |
⊢ ( 𝑟 = 𝑅 → ( 𝑄 ⨣ 𝑟 ) = ( 𝑄 ⨣ 𝑅 ) ) |
| 31 |
30
|
oveq1d |
⊢ ( 𝑟 = 𝑅 → ( ( 𝑄 ⨣ 𝑟 ) · 𝑤 ) = ( ( 𝑄 ⨣ 𝑅 ) · 𝑤 ) ) |
| 32 |
24
|
oveq2d |
⊢ ( 𝑟 = 𝑅 → ( ( 𝑄 · 𝑤 ) + ( 𝑟 · 𝑤 ) ) = ( ( 𝑄 · 𝑤 ) + ( 𝑅 · 𝑤 ) ) ) |
| 33 |
31 32
|
eqeq12d |
⊢ ( 𝑟 = 𝑅 → ( ( ( 𝑄 ⨣ 𝑟 ) · 𝑤 ) = ( ( 𝑄 · 𝑤 ) + ( 𝑟 · 𝑤 ) ) ↔ ( ( 𝑄 ⨣ 𝑅 ) · 𝑤 ) = ( ( 𝑄 · 𝑤 ) + ( 𝑅 · 𝑤 ) ) ) ) |
| 34 |
25 29 33
|
3anbi123d |
⊢ ( 𝑟 = 𝑅 → ( ( ( 𝑟 · 𝑤 ) ∈ 𝑉 ∧ ( 𝑟 · ( 𝑤 + 𝑥 ) ) = ( ( 𝑟 · 𝑤 ) + ( 𝑟 · 𝑥 ) ) ∧ ( ( 𝑄 ⨣ 𝑟 ) · 𝑤 ) = ( ( 𝑄 · 𝑤 ) + ( 𝑟 · 𝑤 ) ) ) ↔ ( ( 𝑅 · 𝑤 ) ∈ 𝑉 ∧ ( 𝑅 · ( 𝑤 + 𝑥 ) ) = ( ( 𝑅 · 𝑤 ) + ( 𝑅 · 𝑥 ) ) ∧ ( ( 𝑄 ⨣ 𝑅 ) · 𝑤 ) = ( ( 𝑄 · 𝑤 ) + ( 𝑅 · 𝑤 ) ) ) ) ) |
| 35 |
|
oveq2 |
⊢ ( 𝑟 = 𝑅 → ( 𝑄 × 𝑟 ) = ( 𝑄 × 𝑅 ) ) |
| 36 |
35
|
oveq1d |
⊢ ( 𝑟 = 𝑅 → ( ( 𝑄 × 𝑟 ) · 𝑤 ) = ( ( 𝑄 × 𝑅 ) · 𝑤 ) ) |
| 37 |
24
|
oveq2d |
⊢ ( 𝑟 = 𝑅 → ( 𝑄 · ( 𝑟 · 𝑤 ) ) = ( 𝑄 · ( 𝑅 · 𝑤 ) ) ) |
| 38 |
36 37
|
eqeq12d |
⊢ ( 𝑟 = 𝑅 → ( ( ( 𝑄 × 𝑟 ) · 𝑤 ) = ( 𝑄 · ( 𝑟 · 𝑤 ) ) ↔ ( ( 𝑄 × 𝑅 ) · 𝑤 ) = ( 𝑄 · ( 𝑅 · 𝑤 ) ) ) ) |
| 39 |
38
|
anbi1d |
⊢ ( 𝑟 = 𝑅 → ( ( ( ( 𝑄 × 𝑟 ) · 𝑤 ) = ( 𝑄 · ( 𝑟 · 𝑤 ) ) ∧ ( 1 · 𝑤 ) = 𝑤 ) ↔ ( ( ( 𝑄 × 𝑅 ) · 𝑤 ) = ( 𝑄 · ( 𝑅 · 𝑤 ) ) ∧ ( 1 · 𝑤 ) = 𝑤 ) ) ) |
| 40 |
34 39
|
anbi12d |
⊢ ( 𝑟 = 𝑅 → ( ( ( ( 𝑟 · 𝑤 ) ∈ 𝑉 ∧ ( 𝑟 · ( 𝑤 + 𝑥 ) ) = ( ( 𝑟 · 𝑤 ) + ( 𝑟 · 𝑥 ) ) ∧ ( ( 𝑄 ⨣ 𝑟 ) · 𝑤 ) = ( ( 𝑄 · 𝑤 ) + ( 𝑟 · 𝑤 ) ) ) ∧ ( ( ( 𝑄 × 𝑟 ) · 𝑤 ) = ( 𝑄 · ( 𝑟 · 𝑤 ) ) ∧ ( 1 · 𝑤 ) = 𝑤 ) ) ↔ ( ( ( 𝑅 · 𝑤 ) ∈ 𝑉 ∧ ( 𝑅 · ( 𝑤 + 𝑥 ) ) = ( ( 𝑅 · 𝑤 ) + ( 𝑅 · 𝑥 ) ) ∧ ( ( 𝑄 ⨣ 𝑅 ) · 𝑤 ) = ( ( 𝑄 · 𝑤 ) + ( 𝑅 · 𝑤 ) ) ) ∧ ( ( ( 𝑄 × 𝑅 ) · 𝑤 ) = ( 𝑄 · ( 𝑅 · 𝑤 ) ) ∧ ( 1 · 𝑤 ) = 𝑤 ) ) ) ) |
| 41 |
40
|
2ralbidv |
⊢ ( 𝑟 = 𝑅 → ( ∀ 𝑥 ∈ 𝑉 ∀ 𝑤 ∈ 𝑉 ( ( ( 𝑟 · 𝑤 ) ∈ 𝑉 ∧ ( 𝑟 · ( 𝑤 + 𝑥 ) ) = ( ( 𝑟 · 𝑤 ) + ( 𝑟 · 𝑥 ) ) ∧ ( ( 𝑄 ⨣ 𝑟 ) · 𝑤 ) = ( ( 𝑄 · 𝑤 ) + ( 𝑟 · 𝑤 ) ) ) ∧ ( ( ( 𝑄 × 𝑟 ) · 𝑤 ) = ( 𝑄 · ( 𝑟 · 𝑤 ) ) ∧ ( 1 · 𝑤 ) = 𝑤 ) ) ↔ ∀ 𝑥 ∈ 𝑉 ∀ 𝑤 ∈ 𝑉 ( ( ( 𝑅 · 𝑤 ) ∈ 𝑉 ∧ ( 𝑅 · ( 𝑤 + 𝑥 ) ) = ( ( 𝑅 · 𝑤 ) + ( 𝑅 · 𝑥 ) ) ∧ ( ( 𝑄 ⨣ 𝑅 ) · 𝑤 ) = ( ( 𝑄 · 𝑤 ) + ( 𝑅 · 𝑤 ) ) ) ∧ ( ( ( 𝑄 × 𝑅 ) · 𝑤 ) = ( 𝑄 · ( 𝑅 · 𝑤 ) ) ∧ ( 1 · 𝑤 ) = 𝑤 ) ) ) ) |
| 42 |
23 41
|
rspc2v |
⊢ ( ( 𝑄 ∈ 𝐾 ∧ 𝑅 ∈ 𝐾 ) → ( ∀ 𝑞 ∈ 𝐾 ∀ 𝑟 ∈ 𝐾 ∀ 𝑥 ∈ 𝑉 ∀ 𝑤 ∈ 𝑉 ( ( ( 𝑟 · 𝑤 ) ∈ 𝑉 ∧ ( 𝑟 · ( 𝑤 + 𝑥 ) ) = ( ( 𝑟 · 𝑤 ) + ( 𝑟 · 𝑥 ) ) ∧ ( ( 𝑞 ⨣ 𝑟 ) · 𝑤 ) = ( ( 𝑞 · 𝑤 ) + ( 𝑟 · 𝑤 ) ) ) ∧ ( ( ( 𝑞 × 𝑟 ) · 𝑤 ) = ( 𝑞 · ( 𝑟 · 𝑤 ) ) ∧ ( 1 · 𝑤 ) = 𝑤 ) ) → ∀ 𝑥 ∈ 𝑉 ∀ 𝑤 ∈ 𝑉 ( ( ( 𝑅 · 𝑤 ) ∈ 𝑉 ∧ ( 𝑅 · ( 𝑤 + 𝑥 ) ) = ( ( 𝑅 · 𝑤 ) + ( 𝑅 · 𝑥 ) ) ∧ ( ( 𝑄 ⨣ 𝑅 ) · 𝑤 ) = ( ( 𝑄 · 𝑤 ) + ( 𝑅 · 𝑤 ) ) ) ∧ ( ( ( 𝑄 × 𝑅 ) · 𝑤 ) = ( 𝑄 · ( 𝑅 · 𝑤 ) ) ∧ ( 1 · 𝑤 ) = 𝑤 ) ) ) ) |
| 43 |
10 42
|
mpan9 |
⊢ ( ( 𝑊 ∈ LMod ∧ ( 𝑄 ∈ 𝐾 ∧ 𝑅 ∈ 𝐾 ) ) → ∀ 𝑥 ∈ 𝑉 ∀ 𝑤 ∈ 𝑉 ( ( ( 𝑅 · 𝑤 ) ∈ 𝑉 ∧ ( 𝑅 · ( 𝑤 + 𝑥 ) ) = ( ( 𝑅 · 𝑤 ) + ( 𝑅 · 𝑥 ) ) ∧ ( ( 𝑄 ⨣ 𝑅 ) · 𝑤 ) = ( ( 𝑄 · 𝑤 ) + ( 𝑅 · 𝑤 ) ) ) ∧ ( ( ( 𝑄 × 𝑅 ) · 𝑤 ) = ( 𝑄 · ( 𝑅 · 𝑤 ) ) ∧ ( 1 · 𝑤 ) = 𝑤 ) ) ) |
| 44 |
|
oveq2 |
⊢ ( 𝑥 = 𝑋 → ( 𝑤 + 𝑥 ) = ( 𝑤 + 𝑋 ) ) |
| 45 |
44
|
oveq2d |
⊢ ( 𝑥 = 𝑋 → ( 𝑅 · ( 𝑤 + 𝑥 ) ) = ( 𝑅 · ( 𝑤 + 𝑋 ) ) ) |
| 46 |
|
oveq2 |
⊢ ( 𝑥 = 𝑋 → ( 𝑅 · 𝑥 ) = ( 𝑅 · 𝑋 ) ) |
| 47 |
46
|
oveq2d |
⊢ ( 𝑥 = 𝑋 → ( ( 𝑅 · 𝑤 ) + ( 𝑅 · 𝑥 ) ) = ( ( 𝑅 · 𝑤 ) + ( 𝑅 · 𝑋 ) ) ) |
| 48 |
45 47
|
eqeq12d |
⊢ ( 𝑥 = 𝑋 → ( ( 𝑅 · ( 𝑤 + 𝑥 ) ) = ( ( 𝑅 · 𝑤 ) + ( 𝑅 · 𝑥 ) ) ↔ ( 𝑅 · ( 𝑤 + 𝑋 ) ) = ( ( 𝑅 · 𝑤 ) + ( 𝑅 · 𝑋 ) ) ) ) |
| 49 |
48
|
3anbi2d |
⊢ ( 𝑥 = 𝑋 → ( ( ( 𝑅 · 𝑤 ) ∈ 𝑉 ∧ ( 𝑅 · ( 𝑤 + 𝑥 ) ) = ( ( 𝑅 · 𝑤 ) + ( 𝑅 · 𝑥 ) ) ∧ ( ( 𝑄 ⨣ 𝑅 ) · 𝑤 ) = ( ( 𝑄 · 𝑤 ) + ( 𝑅 · 𝑤 ) ) ) ↔ ( ( 𝑅 · 𝑤 ) ∈ 𝑉 ∧ ( 𝑅 · ( 𝑤 + 𝑋 ) ) = ( ( 𝑅 · 𝑤 ) + ( 𝑅 · 𝑋 ) ) ∧ ( ( 𝑄 ⨣ 𝑅 ) · 𝑤 ) = ( ( 𝑄 · 𝑤 ) + ( 𝑅 · 𝑤 ) ) ) ) ) |
| 50 |
49
|
anbi1d |
⊢ ( 𝑥 = 𝑋 → ( ( ( ( 𝑅 · 𝑤 ) ∈ 𝑉 ∧ ( 𝑅 · ( 𝑤 + 𝑥 ) ) = ( ( 𝑅 · 𝑤 ) + ( 𝑅 · 𝑥 ) ) ∧ ( ( 𝑄 ⨣ 𝑅 ) · 𝑤 ) = ( ( 𝑄 · 𝑤 ) + ( 𝑅 · 𝑤 ) ) ) ∧ ( ( ( 𝑄 × 𝑅 ) · 𝑤 ) = ( 𝑄 · ( 𝑅 · 𝑤 ) ) ∧ ( 1 · 𝑤 ) = 𝑤 ) ) ↔ ( ( ( 𝑅 · 𝑤 ) ∈ 𝑉 ∧ ( 𝑅 · ( 𝑤 + 𝑋 ) ) = ( ( 𝑅 · 𝑤 ) + ( 𝑅 · 𝑋 ) ) ∧ ( ( 𝑄 ⨣ 𝑅 ) · 𝑤 ) = ( ( 𝑄 · 𝑤 ) + ( 𝑅 · 𝑤 ) ) ) ∧ ( ( ( 𝑄 × 𝑅 ) · 𝑤 ) = ( 𝑄 · ( 𝑅 · 𝑤 ) ) ∧ ( 1 · 𝑤 ) = 𝑤 ) ) ) ) |
| 51 |
|
oveq2 |
⊢ ( 𝑤 = 𝑌 → ( 𝑅 · 𝑤 ) = ( 𝑅 · 𝑌 ) ) |
| 52 |
51
|
eleq1d |
⊢ ( 𝑤 = 𝑌 → ( ( 𝑅 · 𝑤 ) ∈ 𝑉 ↔ ( 𝑅 · 𝑌 ) ∈ 𝑉 ) ) |
| 53 |
|
oveq1 |
⊢ ( 𝑤 = 𝑌 → ( 𝑤 + 𝑋 ) = ( 𝑌 + 𝑋 ) ) |
| 54 |
53
|
oveq2d |
⊢ ( 𝑤 = 𝑌 → ( 𝑅 · ( 𝑤 + 𝑋 ) ) = ( 𝑅 · ( 𝑌 + 𝑋 ) ) ) |
| 55 |
51
|
oveq1d |
⊢ ( 𝑤 = 𝑌 → ( ( 𝑅 · 𝑤 ) + ( 𝑅 · 𝑋 ) ) = ( ( 𝑅 · 𝑌 ) + ( 𝑅 · 𝑋 ) ) ) |
| 56 |
54 55
|
eqeq12d |
⊢ ( 𝑤 = 𝑌 → ( ( 𝑅 · ( 𝑤 + 𝑋 ) ) = ( ( 𝑅 · 𝑤 ) + ( 𝑅 · 𝑋 ) ) ↔ ( 𝑅 · ( 𝑌 + 𝑋 ) ) = ( ( 𝑅 · 𝑌 ) + ( 𝑅 · 𝑋 ) ) ) ) |
| 57 |
|
oveq2 |
⊢ ( 𝑤 = 𝑌 → ( ( 𝑄 ⨣ 𝑅 ) · 𝑤 ) = ( ( 𝑄 ⨣ 𝑅 ) · 𝑌 ) ) |
| 58 |
|
oveq2 |
⊢ ( 𝑤 = 𝑌 → ( 𝑄 · 𝑤 ) = ( 𝑄 · 𝑌 ) ) |
| 59 |
58 51
|
oveq12d |
⊢ ( 𝑤 = 𝑌 → ( ( 𝑄 · 𝑤 ) + ( 𝑅 · 𝑤 ) ) = ( ( 𝑄 · 𝑌 ) + ( 𝑅 · 𝑌 ) ) ) |
| 60 |
57 59
|
eqeq12d |
⊢ ( 𝑤 = 𝑌 → ( ( ( 𝑄 ⨣ 𝑅 ) · 𝑤 ) = ( ( 𝑄 · 𝑤 ) + ( 𝑅 · 𝑤 ) ) ↔ ( ( 𝑄 ⨣ 𝑅 ) · 𝑌 ) = ( ( 𝑄 · 𝑌 ) + ( 𝑅 · 𝑌 ) ) ) ) |
| 61 |
52 56 60
|
3anbi123d |
⊢ ( 𝑤 = 𝑌 → ( ( ( 𝑅 · 𝑤 ) ∈ 𝑉 ∧ ( 𝑅 · ( 𝑤 + 𝑋 ) ) = ( ( 𝑅 · 𝑤 ) + ( 𝑅 · 𝑋 ) ) ∧ ( ( 𝑄 ⨣ 𝑅 ) · 𝑤 ) = ( ( 𝑄 · 𝑤 ) + ( 𝑅 · 𝑤 ) ) ) ↔ ( ( 𝑅 · 𝑌 ) ∈ 𝑉 ∧ ( 𝑅 · ( 𝑌 + 𝑋 ) ) = ( ( 𝑅 · 𝑌 ) + ( 𝑅 · 𝑋 ) ) ∧ ( ( 𝑄 ⨣ 𝑅 ) · 𝑌 ) = ( ( 𝑄 · 𝑌 ) + ( 𝑅 · 𝑌 ) ) ) ) ) |
| 62 |
|
oveq2 |
⊢ ( 𝑤 = 𝑌 → ( ( 𝑄 × 𝑅 ) · 𝑤 ) = ( ( 𝑄 × 𝑅 ) · 𝑌 ) ) |
| 63 |
51
|
oveq2d |
⊢ ( 𝑤 = 𝑌 → ( 𝑄 · ( 𝑅 · 𝑤 ) ) = ( 𝑄 · ( 𝑅 · 𝑌 ) ) ) |
| 64 |
62 63
|
eqeq12d |
⊢ ( 𝑤 = 𝑌 → ( ( ( 𝑄 × 𝑅 ) · 𝑤 ) = ( 𝑄 · ( 𝑅 · 𝑤 ) ) ↔ ( ( 𝑄 × 𝑅 ) · 𝑌 ) = ( 𝑄 · ( 𝑅 · 𝑌 ) ) ) ) |
| 65 |
|
oveq2 |
⊢ ( 𝑤 = 𝑌 → ( 1 · 𝑤 ) = ( 1 · 𝑌 ) ) |
| 66 |
|
id |
⊢ ( 𝑤 = 𝑌 → 𝑤 = 𝑌 ) |
| 67 |
65 66
|
eqeq12d |
⊢ ( 𝑤 = 𝑌 → ( ( 1 · 𝑤 ) = 𝑤 ↔ ( 1 · 𝑌 ) = 𝑌 ) ) |
| 68 |
64 67
|
anbi12d |
⊢ ( 𝑤 = 𝑌 → ( ( ( ( 𝑄 × 𝑅 ) · 𝑤 ) = ( 𝑄 · ( 𝑅 · 𝑤 ) ) ∧ ( 1 · 𝑤 ) = 𝑤 ) ↔ ( ( ( 𝑄 × 𝑅 ) · 𝑌 ) = ( 𝑄 · ( 𝑅 · 𝑌 ) ) ∧ ( 1 · 𝑌 ) = 𝑌 ) ) ) |
| 69 |
61 68
|
anbi12d |
⊢ ( 𝑤 = 𝑌 → ( ( ( ( 𝑅 · 𝑤 ) ∈ 𝑉 ∧ ( 𝑅 · ( 𝑤 + 𝑋 ) ) = ( ( 𝑅 · 𝑤 ) + ( 𝑅 · 𝑋 ) ) ∧ ( ( 𝑄 ⨣ 𝑅 ) · 𝑤 ) = ( ( 𝑄 · 𝑤 ) + ( 𝑅 · 𝑤 ) ) ) ∧ ( ( ( 𝑄 × 𝑅 ) · 𝑤 ) = ( 𝑄 · ( 𝑅 · 𝑤 ) ) ∧ ( 1 · 𝑤 ) = 𝑤 ) ) ↔ ( ( ( 𝑅 · 𝑌 ) ∈ 𝑉 ∧ ( 𝑅 · ( 𝑌 + 𝑋 ) ) = ( ( 𝑅 · 𝑌 ) + ( 𝑅 · 𝑋 ) ) ∧ ( ( 𝑄 ⨣ 𝑅 ) · 𝑌 ) = ( ( 𝑄 · 𝑌 ) + ( 𝑅 · 𝑌 ) ) ) ∧ ( ( ( 𝑄 × 𝑅 ) · 𝑌 ) = ( 𝑄 · ( 𝑅 · 𝑌 ) ) ∧ ( 1 · 𝑌 ) = 𝑌 ) ) ) ) |
| 70 |
50 69
|
rspc2v |
⊢ ( ( 𝑋 ∈ 𝑉 ∧ 𝑌 ∈ 𝑉 ) → ( ∀ 𝑥 ∈ 𝑉 ∀ 𝑤 ∈ 𝑉 ( ( ( 𝑅 · 𝑤 ) ∈ 𝑉 ∧ ( 𝑅 · ( 𝑤 + 𝑥 ) ) = ( ( 𝑅 · 𝑤 ) + ( 𝑅 · 𝑥 ) ) ∧ ( ( 𝑄 ⨣ 𝑅 ) · 𝑤 ) = ( ( 𝑄 · 𝑤 ) + ( 𝑅 · 𝑤 ) ) ) ∧ ( ( ( 𝑄 × 𝑅 ) · 𝑤 ) = ( 𝑄 · ( 𝑅 · 𝑤 ) ) ∧ ( 1 · 𝑤 ) = 𝑤 ) ) → ( ( ( 𝑅 · 𝑌 ) ∈ 𝑉 ∧ ( 𝑅 · ( 𝑌 + 𝑋 ) ) = ( ( 𝑅 · 𝑌 ) + ( 𝑅 · 𝑋 ) ) ∧ ( ( 𝑄 ⨣ 𝑅 ) · 𝑌 ) = ( ( 𝑄 · 𝑌 ) + ( 𝑅 · 𝑌 ) ) ) ∧ ( ( ( 𝑄 × 𝑅 ) · 𝑌 ) = ( 𝑄 · ( 𝑅 · 𝑌 ) ) ∧ ( 1 · 𝑌 ) = 𝑌 ) ) ) ) |
| 71 |
43 70
|
syl5com |
⊢ ( ( 𝑊 ∈ LMod ∧ ( 𝑄 ∈ 𝐾 ∧ 𝑅 ∈ 𝐾 ) ) → ( ( 𝑋 ∈ 𝑉 ∧ 𝑌 ∈ 𝑉 ) → ( ( ( 𝑅 · 𝑌 ) ∈ 𝑉 ∧ ( 𝑅 · ( 𝑌 + 𝑋 ) ) = ( ( 𝑅 · 𝑌 ) + ( 𝑅 · 𝑋 ) ) ∧ ( ( 𝑄 ⨣ 𝑅 ) · 𝑌 ) = ( ( 𝑄 · 𝑌 ) + ( 𝑅 · 𝑌 ) ) ) ∧ ( ( ( 𝑄 × 𝑅 ) · 𝑌 ) = ( 𝑄 · ( 𝑅 · 𝑌 ) ) ∧ ( 1 · 𝑌 ) = 𝑌 ) ) ) ) |
| 72 |
71
|
3impia |
⊢ ( ( 𝑊 ∈ LMod ∧ ( 𝑄 ∈ 𝐾 ∧ 𝑅 ∈ 𝐾 ) ∧ ( 𝑋 ∈ 𝑉 ∧ 𝑌 ∈ 𝑉 ) ) → ( ( ( 𝑅 · 𝑌 ) ∈ 𝑉 ∧ ( 𝑅 · ( 𝑌 + 𝑋 ) ) = ( ( 𝑅 · 𝑌 ) + ( 𝑅 · 𝑋 ) ) ∧ ( ( 𝑄 ⨣ 𝑅 ) · 𝑌 ) = ( ( 𝑄 · 𝑌 ) + ( 𝑅 · 𝑌 ) ) ) ∧ ( ( ( 𝑄 × 𝑅 ) · 𝑌 ) = ( 𝑄 · ( 𝑅 · 𝑌 ) ) ∧ ( 1 · 𝑌 ) = 𝑌 ) ) ) |