Step | Hyp | Ref
| Expression |
1 | | id 22 |
. . . . . . . . . . . . 13
⊢ ((𝑀 ∈ LMod ∧ 𝑆 ∈ 𝒫 𝐵) → (𝑀 ∈ LMod ∧ 𝑆 ∈ 𝒫 𝐵)) |
2 | 1 | 3adant3 1074 |
. . . . . . . . . . . 12
⊢ ((𝑀 ∈ LMod ∧ 𝑆 ∈ 𝒫 𝐵 ∧ 𝑅 ∈ NzRing) → (𝑀 ∈ LMod ∧ 𝑆 ∈ 𝒫 𝐵)) |
3 | 2 | ad3antrrr 762 |
. . . . . . . . . . 11
⊢
(((((𝑀 ∈ LMod
∧ 𝑆 ∈ 𝒫
𝐵 ∧ 𝑅 ∈ NzRing) ∧ 𝑠 ∈ 𝑆) ∧ 𝑓 ∈ (𝐸 ↑𝑚 (𝑆 ∖ {𝑠}))) ∧ (𝑓 finSupp 0 ∧ (𝑓( linC ‘𝑀)(𝑆 ∖ {𝑠})) = 𝑠)) → (𝑀 ∈ LMod ∧ 𝑆 ∈ 𝒫 𝐵)) |
4 | | nzrring 19082 |
. . . . . . . . . . . . . . 15
⊢ (𝑅 ∈ NzRing → 𝑅 ∈ Ring) |
5 | | islindeps2.e |
. . . . . . . . . . . . . . . 16
⊢ 𝐸 = (Base‘𝑅) |
6 | | eqid 2610 |
. . . . . . . . . . . . . . . 16
⊢
(1r‘𝑅) = (1r‘𝑅) |
7 | 5, 6 | ringidcl 18391 |
. . . . . . . . . . . . . . 15
⊢ (𝑅 ∈ Ring →
(1r‘𝑅)
∈ 𝐸) |
8 | 4, 7 | syl 17 |
. . . . . . . . . . . . . 14
⊢ (𝑅 ∈ NzRing →
(1r‘𝑅)
∈ 𝐸) |
9 | 8 | 3ad2ant3 1077 |
. . . . . . . . . . . . 13
⊢ ((𝑀 ∈ LMod ∧ 𝑆 ∈ 𝒫 𝐵 ∧ 𝑅 ∈ NzRing) →
(1r‘𝑅)
∈ 𝐸) |
10 | 9 | ad3antrrr 762 |
. . . . . . . . . . . 12
⊢
(((((𝑀 ∈ LMod
∧ 𝑆 ∈ 𝒫
𝐵 ∧ 𝑅 ∈ NzRing) ∧ 𝑠 ∈ 𝑆) ∧ 𝑓 ∈ (𝐸 ↑𝑚 (𝑆 ∖ {𝑠}))) ∧ (𝑓 finSupp 0 ∧ (𝑓( linC ‘𝑀)(𝑆 ∖ {𝑠})) = 𝑠)) → (1r‘𝑅) ∈ 𝐸) |
11 | | simpllr 795 |
. . . . . . . . . . . 12
⊢
(((((𝑀 ∈ LMod
∧ 𝑆 ∈ 𝒫
𝐵 ∧ 𝑅 ∈ NzRing) ∧ 𝑠 ∈ 𝑆) ∧ 𝑓 ∈ (𝐸 ↑𝑚 (𝑆 ∖ {𝑠}))) ∧ (𝑓 finSupp 0 ∧ (𝑓( linC ‘𝑀)(𝑆 ∖ {𝑠})) = 𝑠)) → 𝑠 ∈ 𝑆) |
12 | | simplr 788 |
. . . . . . . . . . . 12
⊢
(((((𝑀 ∈ LMod
∧ 𝑆 ∈ 𝒫
𝐵 ∧ 𝑅 ∈ NzRing) ∧ 𝑠 ∈ 𝑆) ∧ 𝑓 ∈ (𝐸 ↑𝑚 (𝑆 ∖ {𝑠}))) ∧ (𝑓 finSupp 0 ∧ (𝑓( linC ‘𝑀)(𝑆 ∖ {𝑠})) = 𝑠)) → 𝑓 ∈ (𝐸 ↑𝑚 (𝑆 ∖ {𝑠}))) |
13 | 10, 11, 12 | 3jca 1235 |
. . . . . . . . . . 11
⊢
(((((𝑀 ∈ LMod
∧ 𝑆 ∈ 𝒫
𝐵 ∧ 𝑅 ∈ NzRing) ∧ 𝑠 ∈ 𝑆) ∧ 𝑓 ∈ (𝐸 ↑𝑚 (𝑆 ∖ {𝑠}))) ∧ (𝑓 finSupp 0 ∧ (𝑓( linC ‘𝑀)(𝑆 ∖ {𝑠})) = 𝑠)) → ((1r‘𝑅) ∈ 𝐸 ∧ 𝑠 ∈ 𝑆 ∧ 𝑓 ∈ (𝐸 ↑𝑚 (𝑆 ∖ {𝑠})))) |
14 | | simprl 790 |
. . . . . . . . . . 11
⊢
(((((𝑀 ∈ LMod
∧ 𝑆 ∈ 𝒫
𝐵 ∧ 𝑅 ∈ NzRing) ∧ 𝑠 ∈ 𝑆) ∧ 𝑓 ∈ (𝐸 ↑𝑚 (𝑆 ∖ {𝑠}))) ∧ (𝑓 finSupp 0 ∧ (𝑓( linC ‘𝑀)(𝑆 ∖ {𝑠})) = 𝑠)) → 𝑓 finSupp 0 ) |
15 | | islindeps2.b |
. . . . . . . . . . . 12
⊢ 𝐵 = (Base‘𝑀) |
16 | | islindeps2.r |
. . . . . . . . . . . 12
⊢ 𝑅 = (Scalar‘𝑀) |
17 | | islindeps2.0 |
. . . . . . . . . . . 12
⊢ 0 =
(0g‘𝑅) |
18 | | islindeps2.z |
. . . . . . . . . . . 12
⊢ 𝑍 = (0g‘𝑀) |
19 | | eqid 2610 |
. . . . . . . . . . . 12
⊢
(invg‘𝑅) = (invg‘𝑅) |
20 | | eqid 2610 |
. . . . . . . . . . . 12
⊢ (𝑧 ∈ 𝑆 ↦ if(𝑧 = 𝑠, ((invg‘𝑅)‘(1r‘𝑅)), (𝑓‘𝑧))) = (𝑧 ∈ 𝑆 ↦ if(𝑧 = 𝑠, ((invg‘𝑅)‘(1r‘𝑅)), (𝑓‘𝑧))) |
21 | 15, 16, 5, 17, 18, 19, 20 | lincext2 42038 |
. . . . . . . . . . 11
⊢ (((𝑀 ∈ LMod ∧ 𝑆 ∈ 𝒫 𝐵) ∧
((1r‘𝑅)
∈ 𝐸 ∧ 𝑠 ∈ 𝑆 ∧ 𝑓 ∈ (𝐸 ↑𝑚 (𝑆 ∖ {𝑠}))) ∧ 𝑓 finSupp 0 ) → (𝑧 ∈ 𝑆 ↦ if(𝑧 = 𝑠, ((invg‘𝑅)‘(1r‘𝑅)), (𝑓‘𝑧))) finSupp 0 ) |
22 | 3, 13, 14, 21 | syl3anc 1318 |
. . . . . . . . . 10
⊢
(((((𝑀 ∈ LMod
∧ 𝑆 ∈ 𝒫
𝐵 ∧ 𝑅 ∈ NzRing) ∧ 𝑠 ∈ 𝑆) ∧ 𝑓 ∈ (𝐸 ↑𝑚 (𝑆 ∖ {𝑠}))) ∧ (𝑓 finSupp 0 ∧ (𝑓( linC ‘𝑀)(𝑆 ∖ {𝑠})) = 𝑠)) → (𝑧 ∈ 𝑆 ↦ if(𝑧 = 𝑠, ((invg‘𝑅)‘(1r‘𝑅)), (𝑓‘𝑧))) finSupp 0 ) |
23 | | simpl1 1057 |
. . . . . . . . . . . . . 14
⊢ (((𝑀 ∈ LMod ∧ 𝑆 ∈ 𝒫 𝐵 ∧ 𝑅 ∈ NzRing) ∧ 𝑠 ∈ 𝑆) → 𝑀 ∈ LMod) |
24 | | elelpwi 4119 |
. . . . . . . . . . . . . . . . 17
⊢ ((𝑠 ∈ 𝑆 ∧ 𝑆 ∈ 𝒫 𝐵) → 𝑠 ∈ 𝐵) |
25 | 24 | expcom 450 |
. . . . . . . . . . . . . . . 16
⊢ (𝑆 ∈ 𝒫 𝐵 → (𝑠 ∈ 𝑆 → 𝑠 ∈ 𝐵)) |
26 | 25 | 3ad2ant2 1076 |
. . . . . . . . . . . . . . 15
⊢ ((𝑀 ∈ LMod ∧ 𝑆 ∈ 𝒫 𝐵 ∧ 𝑅 ∈ NzRing) → (𝑠 ∈ 𝑆 → 𝑠 ∈ 𝐵)) |
27 | 26 | imp 444 |
. . . . . . . . . . . . . 14
⊢ (((𝑀 ∈ LMod ∧ 𝑆 ∈ 𝒫 𝐵 ∧ 𝑅 ∈ NzRing) ∧ 𝑠 ∈ 𝑆) → 𝑠 ∈ 𝐵) |
28 | | eqid 2610 |
. . . . . . . . . . . . . . 15
⊢ (
·𝑠 ‘𝑀) = ( ·𝑠
‘𝑀) |
29 | 15, 16, 28, 6 | lmodvs1 18714 |
. . . . . . . . . . . . . 14
⊢ ((𝑀 ∈ LMod ∧ 𝑠 ∈ 𝐵) → ((1r‘𝑅)(
·𝑠 ‘𝑀)𝑠) = 𝑠) |
30 | 23, 27, 29 | syl2anc 691 |
. . . . . . . . . . . . 13
⊢ (((𝑀 ∈ LMod ∧ 𝑆 ∈ 𝒫 𝐵 ∧ 𝑅 ∈ NzRing) ∧ 𝑠 ∈ 𝑆) → ((1r‘𝑅)(
·𝑠 ‘𝑀)𝑠) = 𝑠) |
31 | 30 | adantr 480 |
. . . . . . . . . . . 12
⊢ ((((𝑀 ∈ LMod ∧ 𝑆 ∈ 𝒫 𝐵 ∧ 𝑅 ∈ NzRing) ∧ 𝑠 ∈ 𝑆) ∧ 𝑓 ∈ (𝐸 ↑𝑚 (𝑆 ∖ {𝑠}))) → ((1r‘𝑅)(
·𝑠 ‘𝑀)𝑠) = 𝑠) |
32 | | id 22 |
. . . . . . . . . . . . . 14
⊢ ((𝑓( linC ‘𝑀)(𝑆 ∖ {𝑠})) = 𝑠 → (𝑓( linC ‘𝑀)(𝑆 ∖ {𝑠})) = 𝑠) |
33 | 32 | eqcomd 2616 |
. . . . . . . . . . . . 13
⊢ ((𝑓( linC ‘𝑀)(𝑆 ∖ {𝑠})) = 𝑠 → 𝑠 = (𝑓( linC ‘𝑀)(𝑆 ∖ {𝑠}))) |
34 | 33 | adantl 481 |
. . . . . . . . . . . 12
⊢ ((𝑓 finSupp 0 ∧ (𝑓( linC ‘𝑀)(𝑆 ∖ {𝑠})) = 𝑠) → 𝑠 = (𝑓( linC ‘𝑀)(𝑆 ∖ {𝑠}))) |
35 | 31, 34 | sylan9eq 2664 |
. . . . . . . . . . 11
⊢
(((((𝑀 ∈ LMod
∧ 𝑆 ∈ 𝒫
𝐵 ∧ 𝑅 ∈ NzRing) ∧ 𝑠 ∈ 𝑆) ∧ 𝑓 ∈ (𝐸 ↑𝑚 (𝑆 ∖ {𝑠}))) ∧ (𝑓 finSupp 0 ∧ (𝑓( linC ‘𝑀)(𝑆 ∖ {𝑠})) = 𝑠)) → ((1r‘𝑅)(
·𝑠 ‘𝑀)𝑠) = (𝑓( linC ‘𝑀)(𝑆 ∖ {𝑠}))) |
36 | 15, 16, 5, 17, 18, 19, 20 | lincext3 42039 |
. . . . . . . . . . 11
⊢ (((𝑀 ∈ LMod ∧ 𝑆 ∈ 𝒫 𝐵) ∧
((1r‘𝑅)
∈ 𝐸 ∧ 𝑠 ∈ 𝑆 ∧ 𝑓 ∈ (𝐸 ↑𝑚 (𝑆 ∖ {𝑠}))) ∧ (𝑓 finSupp 0 ∧
((1r‘𝑅)(
·𝑠 ‘𝑀)𝑠) = (𝑓( linC ‘𝑀)(𝑆 ∖ {𝑠})))) → ((𝑧 ∈ 𝑆 ↦ if(𝑧 = 𝑠, ((invg‘𝑅)‘(1r‘𝑅)), (𝑓‘𝑧)))( linC ‘𝑀)𝑆) = 𝑍) |
37 | 3, 13, 14, 35, 36 | syl112anc 1322 |
. . . . . . . . . 10
⊢
(((((𝑀 ∈ LMod
∧ 𝑆 ∈ 𝒫
𝐵 ∧ 𝑅 ∈ NzRing) ∧ 𝑠 ∈ 𝑆) ∧ 𝑓 ∈ (𝐸 ↑𝑚 (𝑆 ∖ {𝑠}))) ∧ (𝑓 finSupp 0 ∧ (𝑓( linC ‘𝑀)(𝑆 ∖ {𝑠})) = 𝑠)) → ((𝑧 ∈ 𝑆 ↦ if(𝑧 = 𝑠, ((invg‘𝑅)‘(1r‘𝑅)), (𝑓‘𝑧)))( linC ‘𝑀)𝑆) = 𝑍) |
38 | 22, 37 | jca 553 |
. . . . . . . . 9
⊢
(((((𝑀 ∈ LMod
∧ 𝑆 ∈ 𝒫
𝐵 ∧ 𝑅 ∈ NzRing) ∧ 𝑠 ∈ 𝑆) ∧ 𝑓 ∈ (𝐸 ↑𝑚 (𝑆 ∖ {𝑠}))) ∧ (𝑓 finSupp 0 ∧ (𝑓( linC ‘𝑀)(𝑆 ∖ {𝑠})) = 𝑠)) → ((𝑧 ∈ 𝑆 ↦ if(𝑧 = 𝑠, ((invg‘𝑅)‘(1r‘𝑅)), (𝑓‘𝑧))) finSupp 0 ∧ ((𝑧 ∈ 𝑆 ↦ if(𝑧 = 𝑠, ((invg‘𝑅)‘(1r‘𝑅)), (𝑓‘𝑧)))( linC ‘𝑀)𝑆) = 𝑍)) |
39 | | eqidd 2611 |
. . . . . . . . . . . . 13
⊢ (((𝑀 ∈ LMod ∧ 𝑆 ∈ 𝒫 𝐵 ∧ 𝑅 ∈ NzRing) ∧ 𝑠 ∈ 𝑆) → (𝑧 ∈ 𝑆 ↦ if(𝑧 = 𝑠, ((invg‘𝑅)‘(1r‘𝑅)), (𝑓‘𝑧))) = (𝑧 ∈ 𝑆 ↦ if(𝑧 = 𝑠, ((invg‘𝑅)‘(1r‘𝑅)), (𝑓‘𝑧)))) |
40 | | iftrue 4042 |
. . . . . . . . . . . . . 14
⊢ (𝑧 = 𝑠 → if(𝑧 = 𝑠, ((invg‘𝑅)‘(1r‘𝑅)), (𝑓‘𝑧)) = ((invg‘𝑅)‘(1r‘𝑅))) |
41 | 40 | adantl 481 |
. . . . . . . . . . . . 13
⊢ ((((𝑀 ∈ LMod ∧ 𝑆 ∈ 𝒫 𝐵 ∧ 𝑅 ∈ NzRing) ∧ 𝑠 ∈ 𝑆) ∧ 𝑧 = 𝑠) → if(𝑧 = 𝑠, ((invg‘𝑅)‘(1r‘𝑅)), (𝑓‘𝑧)) = ((invg‘𝑅)‘(1r‘𝑅))) |
42 | | simpr 476 |
. . . . . . . . . . . . 13
⊢ (((𝑀 ∈ LMod ∧ 𝑆 ∈ 𝒫 𝐵 ∧ 𝑅 ∈ NzRing) ∧ 𝑠 ∈ 𝑆) → 𝑠 ∈ 𝑆) |
43 | | fvex 6113 |
. . . . . . . . . . . . . 14
⊢
((invg‘𝑅)‘(1r‘𝑅)) ∈ V |
44 | 43 | a1i 11 |
. . . . . . . . . . . . 13
⊢ (((𝑀 ∈ LMod ∧ 𝑆 ∈ 𝒫 𝐵 ∧ 𝑅 ∈ NzRing) ∧ 𝑠 ∈ 𝑆) → ((invg‘𝑅)‘(1r‘𝑅)) ∈ V) |
45 | 39, 41, 42, 44 | fvmptd 6197 |
. . . . . . . . . . . 12
⊢ (((𝑀 ∈ LMod ∧ 𝑆 ∈ 𝒫 𝐵 ∧ 𝑅 ∈ NzRing) ∧ 𝑠 ∈ 𝑆) → ((𝑧 ∈ 𝑆 ↦ if(𝑧 = 𝑠, ((invg‘𝑅)‘(1r‘𝑅)), (𝑓‘𝑧)))‘𝑠) = ((invg‘𝑅)‘(1r‘𝑅))) |
46 | | nzrneg1ne0 41659 |
. . . . . . . . . . . . . . 15
⊢ (𝑅 ∈ NzRing →
((invg‘𝑅)‘(1r‘𝑅)) ≠
(0g‘𝑅)) |
47 | 17 | a1i 11 |
. . . . . . . . . . . . . . 15
⊢ (𝑅 ∈ NzRing → 0 =
(0g‘𝑅)) |
48 | 46, 47 | neeqtrrd 2856 |
. . . . . . . . . . . . . 14
⊢ (𝑅 ∈ NzRing →
((invg‘𝑅)‘(1r‘𝑅)) ≠ 0 ) |
49 | 48 | 3ad2ant3 1077 |
. . . . . . . . . . . . 13
⊢ ((𝑀 ∈ LMod ∧ 𝑆 ∈ 𝒫 𝐵 ∧ 𝑅 ∈ NzRing) →
((invg‘𝑅)‘(1r‘𝑅)) ≠ 0 ) |
50 | 49 | adantr 480 |
. . . . . . . . . . . 12
⊢ (((𝑀 ∈ LMod ∧ 𝑆 ∈ 𝒫 𝐵 ∧ 𝑅 ∈ NzRing) ∧ 𝑠 ∈ 𝑆) → ((invg‘𝑅)‘(1r‘𝑅)) ≠ 0 ) |
51 | 45, 50 | eqnetrd 2849 |
. . . . . . . . . . 11
⊢ (((𝑀 ∈ LMod ∧ 𝑆 ∈ 𝒫 𝐵 ∧ 𝑅 ∈ NzRing) ∧ 𝑠 ∈ 𝑆) → ((𝑧 ∈ 𝑆 ↦ if(𝑧 = 𝑠, ((invg‘𝑅)‘(1r‘𝑅)), (𝑓‘𝑧)))‘𝑠) ≠ 0 ) |
52 | 51 | adantr 480 |
. . . . . . . . . 10
⊢ ((((𝑀 ∈ LMod ∧ 𝑆 ∈ 𝒫 𝐵 ∧ 𝑅 ∈ NzRing) ∧ 𝑠 ∈ 𝑆) ∧ 𝑓 ∈ (𝐸 ↑𝑚 (𝑆 ∖ {𝑠}))) → ((𝑧 ∈ 𝑆 ↦ if(𝑧 = 𝑠, ((invg‘𝑅)‘(1r‘𝑅)), (𝑓‘𝑧)))‘𝑠) ≠ 0 ) |
53 | 52 | adantr 480 |
. . . . . . . . 9
⊢
(((((𝑀 ∈ LMod
∧ 𝑆 ∈ 𝒫
𝐵 ∧ 𝑅 ∈ NzRing) ∧ 𝑠 ∈ 𝑆) ∧ 𝑓 ∈ (𝐸 ↑𝑚 (𝑆 ∖ {𝑠}))) ∧ (𝑓 finSupp 0 ∧ (𝑓( linC ‘𝑀)(𝑆 ∖ {𝑠})) = 𝑠)) → ((𝑧 ∈ 𝑆 ↦ if(𝑧 = 𝑠, ((invg‘𝑅)‘(1r‘𝑅)), (𝑓‘𝑧)))‘𝑠) ≠ 0 ) |
54 | 15, 16, 5, 17, 18, 19, 20 | lincext1 42037 |
. . . . . . . . . . 11
⊢ (((𝑀 ∈ LMod ∧ 𝑆 ∈ 𝒫 𝐵) ∧
((1r‘𝑅)
∈ 𝐸 ∧ 𝑠 ∈ 𝑆 ∧ 𝑓 ∈ (𝐸 ↑𝑚 (𝑆 ∖ {𝑠})))) → (𝑧 ∈ 𝑆 ↦ if(𝑧 = 𝑠, ((invg‘𝑅)‘(1r‘𝑅)), (𝑓‘𝑧))) ∈ (𝐸 ↑𝑚 𝑆)) |
55 | 3, 13, 54 | syl2anc 691 |
. . . . . . . . . 10
⊢
(((((𝑀 ∈ LMod
∧ 𝑆 ∈ 𝒫
𝐵 ∧ 𝑅 ∈ NzRing) ∧ 𝑠 ∈ 𝑆) ∧ 𝑓 ∈ (𝐸 ↑𝑚 (𝑆 ∖ {𝑠}))) ∧ (𝑓 finSupp 0 ∧ (𝑓( linC ‘𝑀)(𝑆 ∖ {𝑠})) = 𝑠)) → (𝑧 ∈ 𝑆 ↦ if(𝑧 = 𝑠, ((invg‘𝑅)‘(1r‘𝑅)), (𝑓‘𝑧))) ∈ (𝐸 ↑𝑚 𝑆)) |
56 | | breq1 4586 |
. . . . . . . . . . . . 13
⊢ (𝑔 = (𝑧 ∈ 𝑆 ↦ if(𝑧 = 𝑠, ((invg‘𝑅)‘(1r‘𝑅)), (𝑓‘𝑧))) → (𝑔 finSupp 0 ↔ (𝑧 ∈ 𝑆 ↦ if(𝑧 = 𝑠, ((invg‘𝑅)‘(1r‘𝑅)), (𝑓‘𝑧))) finSupp 0 )) |
57 | | oveq1 6556 |
. . . . . . . . . . . . . 14
⊢ (𝑔 = (𝑧 ∈ 𝑆 ↦ if(𝑧 = 𝑠, ((invg‘𝑅)‘(1r‘𝑅)), (𝑓‘𝑧))) → (𝑔( linC ‘𝑀)𝑆) = ((𝑧 ∈ 𝑆 ↦ if(𝑧 = 𝑠, ((invg‘𝑅)‘(1r‘𝑅)), (𝑓‘𝑧)))( linC ‘𝑀)𝑆)) |
58 | 57 | eqeq1d 2612 |
. . . . . . . . . . . . 13
⊢ (𝑔 = (𝑧 ∈ 𝑆 ↦ if(𝑧 = 𝑠, ((invg‘𝑅)‘(1r‘𝑅)), (𝑓‘𝑧))) → ((𝑔( linC ‘𝑀)𝑆) = 𝑍 ↔ ((𝑧 ∈ 𝑆 ↦ if(𝑧 = 𝑠, ((invg‘𝑅)‘(1r‘𝑅)), (𝑓‘𝑧)))( linC ‘𝑀)𝑆) = 𝑍)) |
59 | 56, 58 | anbi12d 743 |
. . . . . . . . . . . 12
⊢ (𝑔 = (𝑧 ∈ 𝑆 ↦ if(𝑧 = 𝑠, ((invg‘𝑅)‘(1r‘𝑅)), (𝑓‘𝑧))) → ((𝑔 finSupp 0 ∧ (𝑔( linC ‘𝑀)𝑆) = 𝑍) ↔ ((𝑧 ∈ 𝑆 ↦ if(𝑧 = 𝑠, ((invg‘𝑅)‘(1r‘𝑅)), (𝑓‘𝑧))) finSupp 0 ∧ ((𝑧 ∈ 𝑆 ↦ if(𝑧 = 𝑠, ((invg‘𝑅)‘(1r‘𝑅)), (𝑓‘𝑧)))( linC ‘𝑀)𝑆) = 𝑍))) |
60 | | fveq1 6102 |
. . . . . . . . . . . . 13
⊢ (𝑔 = (𝑧 ∈ 𝑆 ↦ if(𝑧 = 𝑠, ((invg‘𝑅)‘(1r‘𝑅)), (𝑓‘𝑧))) → (𝑔‘𝑠) = ((𝑧 ∈ 𝑆 ↦ if(𝑧 = 𝑠, ((invg‘𝑅)‘(1r‘𝑅)), (𝑓‘𝑧)))‘𝑠)) |
61 | 60 | neeq1d 2841 |
. . . . . . . . . . . 12
⊢ (𝑔 = (𝑧 ∈ 𝑆 ↦ if(𝑧 = 𝑠, ((invg‘𝑅)‘(1r‘𝑅)), (𝑓‘𝑧))) → ((𝑔‘𝑠) ≠ 0 ↔ ((𝑧 ∈ 𝑆 ↦ if(𝑧 = 𝑠, ((invg‘𝑅)‘(1r‘𝑅)), (𝑓‘𝑧)))‘𝑠) ≠ 0 )) |
62 | 59, 61 | anbi12d 743 |
. . . . . . . . . . 11
⊢ (𝑔 = (𝑧 ∈ 𝑆 ↦ if(𝑧 = 𝑠, ((invg‘𝑅)‘(1r‘𝑅)), (𝑓‘𝑧))) → (((𝑔 finSupp 0 ∧ (𝑔( linC ‘𝑀)𝑆) = 𝑍) ∧ (𝑔‘𝑠) ≠ 0 ) ↔ (((𝑧 ∈ 𝑆 ↦ if(𝑧 = 𝑠, ((invg‘𝑅)‘(1r‘𝑅)), (𝑓‘𝑧))) finSupp 0 ∧ ((𝑧 ∈ 𝑆 ↦ if(𝑧 = 𝑠, ((invg‘𝑅)‘(1r‘𝑅)), (𝑓‘𝑧)))( linC ‘𝑀)𝑆) = 𝑍) ∧ ((𝑧 ∈ 𝑆 ↦ if(𝑧 = 𝑠, ((invg‘𝑅)‘(1r‘𝑅)), (𝑓‘𝑧)))‘𝑠) ≠ 0 ))) |
63 | 62 | adantl 481 |
. . . . . . . . . 10
⊢
((((((𝑀 ∈ LMod
∧ 𝑆 ∈ 𝒫
𝐵 ∧ 𝑅 ∈ NzRing) ∧ 𝑠 ∈ 𝑆) ∧ 𝑓 ∈ (𝐸 ↑𝑚 (𝑆 ∖ {𝑠}))) ∧ (𝑓 finSupp 0 ∧ (𝑓( linC ‘𝑀)(𝑆 ∖ {𝑠})) = 𝑠)) ∧ 𝑔 = (𝑧 ∈ 𝑆 ↦ if(𝑧 = 𝑠, ((invg‘𝑅)‘(1r‘𝑅)), (𝑓‘𝑧)))) → (((𝑔 finSupp 0 ∧ (𝑔( linC ‘𝑀)𝑆) = 𝑍) ∧ (𝑔‘𝑠) ≠ 0 ) ↔ (((𝑧 ∈ 𝑆 ↦ if(𝑧 = 𝑠, ((invg‘𝑅)‘(1r‘𝑅)), (𝑓‘𝑧))) finSupp 0 ∧ ((𝑧 ∈ 𝑆 ↦ if(𝑧 = 𝑠, ((invg‘𝑅)‘(1r‘𝑅)), (𝑓‘𝑧)))( linC ‘𝑀)𝑆) = 𝑍) ∧ ((𝑧 ∈ 𝑆 ↦ if(𝑧 = 𝑠, ((invg‘𝑅)‘(1r‘𝑅)), (𝑓‘𝑧)))‘𝑠) ≠ 0 ))) |
64 | 55, 63 | rspcedv 3286 |
. . . . . . . . 9
⊢
(((((𝑀 ∈ LMod
∧ 𝑆 ∈ 𝒫
𝐵 ∧ 𝑅 ∈ NzRing) ∧ 𝑠 ∈ 𝑆) ∧ 𝑓 ∈ (𝐸 ↑𝑚 (𝑆 ∖ {𝑠}))) ∧ (𝑓 finSupp 0 ∧ (𝑓( linC ‘𝑀)(𝑆 ∖ {𝑠})) = 𝑠)) → ((((𝑧 ∈ 𝑆 ↦ if(𝑧 = 𝑠, ((invg‘𝑅)‘(1r‘𝑅)), (𝑓‘𝑧))) finSupp 0 ∧ ((𝑧 ∈ 𝑆 ↦ if(𝑧 = 𝑠, ((invg‘𝑅)‘(1r‘𝑅)), (𝑓‘𝑧)))( linC ‘𝑀)𝑆) = 𝑍) ∧ ((𝑧 ∈ 𝑆 ↦ if(𝑧 = 𝑠, ((invg‘𝑅)‘(1r‘𝑅)), (𝑓‘𝑧)))‘𝑠) ≠ 0 ) → ∃𝑔 ∈ (𝐸 ↑𝑚 𝑆)((𝑔 finSupp 0 ∧ (𝑔( linC ‘𝑀)𝑆) = 𝑍) ∧ (𝑔‘𝑠) ≠ 0 ))) |
65 | 38, 53, 64 | mp2and 711 |
. . . . . . . 8
⊢
(((((𝑀 ∈ LMod
∧ 𝑆 ∈ 𝒫
𝐵 ∧ 𝑅 ∈ NzRing) ∧ 𝑠 ∈ 𝑆) ∧ 𝑓 ∈ (𝐸 ↑𝑚 (𝑆 ∖ {𝑠}))) ∧ (𝑓 finSupp 0 ∧ (𝑓( linC ‘𝑀)(𝑆 ∖ {𝑠})) = 𝑠)) → ∃𝑔 ∈ (𝐸 ↑𝑚 𝑆)((𝑔 finSupp 0 ∧ (𝑔( linC ‘𝑀)𝑆) = 𝑍) ∧ (𝑔‘𝑠) ≠ 0 )) |
66 | 65 | exp31 628 |
. . . . . . 7
⊢ (((𝑀 ∈ LMod ∧ 𝑆 ∈ 𝒫 𝐵 ∧ 𝑅 ∈ NzRing) ∧ 𝑠 ∈ 𝑆) → (𝑓 ∈ (𝐸 ↑𝑚 (𝑆 ∖ {𝑠})) → ((𝑓 finSupp 0 ∧ (𝑓( linC ‘𝑀)(𝑆 ∖ {𝑠})) = 𝑠) → ∃𝑔 ∈ (𝐸 ↑𝑚 𝑆)((𝑔 finSupp 0 ∧ (𝑔( linC ‘𝑀)𝑆) = 𝑍) ∧ (𝑔‘𝑠) ≠ 0 )))) |
67 | 66 | rexlimdv 3012 |
. . . . . 6
⊢ (((𝑀 ∈ LMod ∧ 𝑆 ∈ 𝒫 𝐵 ∧ 𝑅 ∈ NzRing) ∧ 𝑠 ∈ 𝑆) → (∃𝑓 ∈ (𝐸 ↑𝑚 (𝑆 ∖ {𝑠}))(𝑓 finSupp 0 ∧ (𝑓( linC ‘𝑀)(𝑆 ∖ {𝑠})) = 𝑠) → ∃𝑔 ∈ (𝐸 ↑𝑚 𝑆)((𝑔 finSupp 0 ∧ (𝑔( linC ‘𝑀)𝑆) = 𝑍) ∧ (𝑔‘𝑠) ≠ 0 ))) |
68 | 67 | reximdva 3000 |
. . . . 5
⊢ ((𝑀 ∈ LMod ∧ 𝑆 ∈ 𝒫 𝐵 ∧ 𝑅 ∈ NzRing) → (∃𝑠 ∈ 𝑆 ∃𝑓 ∈ (𝐸 ↑𝑚 (𝑆 ∖ {𝑠}))(𝑓 finSupp 0 ∧ (𝑓( linC ‘𝑀)(𝑆 ∖ {𝑠})) = 𝑠) → ∃𝑠 ∈ 𝑆 ∃𝑔 ∈ (𝐸 ↑𝑚 𝑆)((𝑔 finSupp 0 ∧ (𝑔( linC ‘𝑀)𝑆) = 𝑍) ∧ (𝑔‘𝑠) ≠ 0 ))) |
69 | 68 | imp 444 |
. . . 4
⊢ (((𝑀 ∈ LMod ∧ 𝑆 ∈ 𝒫 𝐵 ∧ 𝑅 ∈ NzRing) ∧ ∃𝑠 ∈ 𝑆 ∃𝑓 ∈ (𝐸 ↑𝑚 (𝑆 ∖ {𝑠}))(𝑓 finSupp 0 ∧ (𝑓( linC ‘𝑀)(𝑆 ∖ {𝑠})) = 𝑠)) → ∃𝑠 ∈ 𝑆 ∃𝑔 ∈ (𝐸 ↑𝑚 𝑆)((𝑔 finSupp 0 ∧ (𝑔( linC ‘𝑀)𝑆) = 𝑍) ∧ (𝑔‘𝑠) ≠ 0 )) |
70 | | df-3an 1033 |
. . . . . . 7
⊢ ((𝑔 finSupp 0 ∧ (𝑔( linC ‘𝑀)𝑆) = 𝑍 ∧ ∃𝑠 ∈ 𝑆 (𝑔‘𝑠) ≠ 0 ) ↔ ((𝑔 finSupp 0 ∧ (𝑔( linC ‘𝑀)𝑆) = 𝑍) ∧ ∃𝑠 ∈ 𝑆 (𝑔‘𝑠) ≠ 0 )) |
71 | | r19.42v 3073 |
. . . . . . 7
⊢
(∃𝑠 ∈
𝑆 ((𝑔 finSupp 0 ∧ (𝑔( linC ‘𝑀)𝑆) = 𝑍) ∧ (𝑔‘𝑠) ≠ 0 ) ↔ ((𝑔 finSupp 0 ∧ (𝑔( linC ‘𝑀)𝑆) = 𝑍) ∧ ∃𝑠 ∈ 𝑆 (𝑔‘𝑠) ≠ 0 )) |
72 | 70, 71 | bitr4i 266 |
. . . . . 6
⊢ ((𝑔 finSupp 0 ∧ (𝑔( linC ‘𝑀)𝑆) = 𝑍 ∧ ∃𝑠 ∈ 𝑆 (𝑔‘𝑠) ≠ 0 ) ↔ ∃𝑠 ∈ 𝑆 ((𝑔 finSupp 0 ∧ (𝑔( linC ‘𝑀)𝑆) = 𝑍) ∧ (𝑔‘𝑠) ≠ 0 )) |
73 | 72 | rexbii 3023 |
. . . . 5
⊢
(∃𝑔 ∈
(𝐸
↑𝑚 𝑆)(𝑔 finSupp 0 ∧ (𝑔( linC ‘𝑀)𝑆) = 𝑍 ∧ ∃𝑠 ∈ 𝑆 (𝑔‘𝑠) ≠ 0 ) ↔ ∃𝑔 ∈ (𝐸 ↑𝑚 𝑆)∃𝑠 ∈ 𝑆 ((𝑔 finSupp 0 ∧ (𝑔( linC ‘𝑀)𝑆) = 𝑍) ∧ (𝑔‘𝑠) ≠ 0 )) |
74 | | rexcom 3080 |
. . . . 5
⊢
(∃𝑔 ∈
(𝐸
↑𝑚 𝑆)∃𝑠 ∈ 𝑆 ((𝑔 finSupp 0 ∧ (𝑔( linC ‘𝑀)𝑆) = 𝑍) ∧ (𝑔‘𝑠) ≠ 0 ) ↔ ∃𝑠 ∈ 𝑆 ∃𝑔 ∈ (𝐸 ↑𝑚 𝑆)((𝑔 finSupp 0 ∧ (𝑔( linC ‘𝑀)𝑆) = 𝑍) ∧ (𝑔‘𝑠) ≠ 0 )) |
75 | 73, 74 | bitri 263 |
. . . 4
⊢
(∃𝑔 ∈
(𝐸
↑𝑚 𝑆)(𝑔 finSupp 0 ∧ (𝑔( linC ‘𝑀)𝑆) = 𝑍 ∧ ∃𝑠 ∈ 𝑆 (𝑔‘𝑠) ≠ 0 ) ↔ ∃𝑠 ∈ 𝑆 ∃𝑔 ∈ (𝐸 ↑𝑚 𝑆)((𝑔 finSupp 0 ∧ (𝑔( linC ‘𝑀)𝑆) = 𝑍) ∧ (𝑔‘𝑠) ≠ 0 )) |
76 | 69, 75 | sylibr 223 |
. . 3
⊢ (((𝑀 ∈ LMod ∧ 𝑆 ∈ 𝒫 𝐵 ∧ 𝑅 ∈ NzRing) ∧ ∃𝑠 ∈ 𝑆 ∃𝑓 ∈ (𝐸 ↑𝑚 (𝑆 ∖ {𝑠}))(𝑓 finSupp 0 ∧ (𝑓( linC ‘𝑀)(𝑆 ∖ {𝑠})) = 𝑠)) → ∃𝑔 ∈ (𝐸 ↑𝑚 𝑆)(𝑔 finSupp 0 ∧ (𝑔( linC ‘𝑀)𝑆) = 𝑍 ∧ ∃𝑠 ∈ 𝑆 (𝑔‘𝑠) ≠ 0 )) |
77 | 15, 18, 16, 5, 17 | islindeps 42036 |
. . . . 5
⊢ ((𝑀 ∈ LMod ∧ 𝑆 ∈ 𝒫 𝐵) → (𝑆 linDepS 𝑀 ↔ ∃𝑔 ∈ (𝐸 ↑𝑚 𝑆)(𝑔 finSupp 0 ∧ (𝑔( linC ‘𝑀)𝑆) = 𝑍 ∧ ∃𝑠 ∈ 𝑆 (𝑔‘𝑠) ≠ 0 ))) |
78 | 77 | 3adant3 1074 |
. . . 4
⊢ ((𝑀 ∈ LMod ∧ 𝑆 ∈ 𝒫 𝐵 ∧ 𝑅 ∈ NzRing) → (𝑆 linDepS 𝑀 ↔ ∃𝑔 ∈ (𝐸 ↑𝑚 𝑆)(𝑔 finSupp 0 ∧ (𝑔( linC ‘𝑀)𝑆) = 𝑍 ∧ ∃𝑠 ∈ 𝑆 (𝑔‘𝑠) ≠ 0 ))) |
79 | 78 | adantr 480 |
. . 3
⊢ (((𝑀 ∈ LMod ∧ 𝑆 ∈ 𝒫 𝐵 ∧ 𝑅 ∈ NzRing) ∧ ∃𝑠 ∈ 𝑆 ∃𝑓 ∈ (𝐸 ↑𝑚 (𝑆 ∖ {𝑠}))(𝑓 finSupp 0 ∧ (𝑓( linC ‘𝑀)(𝑆 ∖ {𝑠})) = 𝑠)) → (𝑆 linDepS 𝑀 ↔ ∃𝑔 ∈ (𝐸 ↑𝑚 𝑆)(𝑔 finSupp 0 ∧ (𝑔( linC ‘𝑀)𝑆) = 𝑍 ∧ ∃𝑠 ∈ 𝑆 (𝑔‘𝑠) ≠ 0 ))) |
80 | 76, 79 | mpbird 246 |
. 2
⊢ (((𝑀 ∈ LMod ∧ 𝑆 ∈ 𝒫 𝐵 ∧ 𝑅 ∈ NzRing) ∧ ∃𝑠 ∈ 𝑆 ∃𝑓 ∈ (𝐸 ↑𝑚 (𝑆 ∖ {𝑠}))(𝑓 finSupp 0 ∧ (𝑓( linC ‘𝑀)(𝑆 ∖ {𝑠})) = 𝑠)) → 𝑆 linDepS 𝑀) |
81 | 80 | ex 449 |
1
⊢ ((𝑀 ∈ LMod ∧ 𝑆 ∈ 𝒫 𝐵 ∧ 𝑅 ∈ NzRing) → (∃𝑠 ∈ 𝑆 ∃𝑓 ∈ (𝐸 ↑𝑚 (𝑆 ∖ {𝑠}))(𝑓 finSupp 0 ∧ (𝑓( linC ‘𝑀)(𝑆 ∖ {𝑠})) = 𝑠) → 𝑆 linDepS 𝑀)) |