| Step | Hyp | Ref
| Expression |
| 1 | | ovif12 7500 |
. . . 4
⊢
(if((𝑓‘𝑌) = 0,
(0g‘𝑅),
((𝐺‘(𝐸‘(𝐾 − 1)))‘(𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))))(+g‘𝑅)if((𝑓‘𝑌) = 0, if((ran (𝑓 ↾ 𝐽) ⊆ {0, 1} ∧
(♯‘((𝑓 ↾
𝐽) supp 0)) = 𝐾), (1r‘𝑅), (0g‘𝑅)), (0g‘𝑅))) = if((𝑓‘𝑌) = 0, ((0g‘𝑅)(+g‘𝑅)if((ran (𝑓 ↾ 𝐽) ⊆ {0, 1} ∧
(♯‘((𝑓 ↾
𝐽) supp 0)) = 𝐾), (1r‘𝑅), (0g‘𝑅))), (((𝐺‘(𝐸‘(𝐾 − 1)))‘(𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})))(+g‘𝑅)(0g‘𝑅))) |
| 2 | | eqid 2765 |
. . . . . . 7
⊢
(Base‘𝑅) =
(Base‘𝑅) |
| 3 | | eqid 2765 |
. . . . . . 7
⊢
(+g‘𝑅) = (+g‘𝑅) |
| 4 | | eqid 2765 |
. . . . . . 7
⊢
(0g‘𝑅) = (0g‘𝑅) |
| 5 | | esplyind.r |
. . . . . . . . 9
⊢ (𝜑 → 𝑅 ∈ Ring) |
| 6 | 5 | ringgrpd 20315 |
. . . . . . . 8
⊢ (𝜑 → 𝑅 ∈ Grp) |
| 7 | 6 | ad2antrr 738 |
. . . . . . 7
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ (𝑓‘𝑌) = 0) → 𝑅 ∈ Grp) |
| 8 | | eqid 2765 |
. . . . . . . . . . 11
⊢
(1r‘𝑅) = (1r‘𝑅) |
| 9 | 2, 8, 5 | ringidcld 20340 |
. . . . . . . . . 10
⊢ (𝜑 → (1r‘𝑅) ∈ (Base‘𝑅)) |
| 10 | 9 | adantr 485 |
. . . . . . . . 9
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → (1r‘𝑅) ∈ (Base‘𝑅)) |
| 11 | | ringgrp 20311 |
. . . . . . . . . . 11
⊢ (𝑅 ∈ Ring → 𝑅 ∈ Grp) |
| 12 | 2, 4 | grpidcl 19022 |
. . . . . . . . . . 11
⊢ (𝑅 ∈ Grp →
(0g‘𝑅)
∈ (Base‘𝑅)) |
| 13 | 5, 11, 12 | 3syl 19 |
. . . . . . . . . 10
⊢ (𝜑 → (0g‘𝑅) ∈ (Base‘𝑅)) |
| 14 | 13 | adantr 485 |
. . . . . . . . 9
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → (0g‘𝑅) ∈ (Base‘𝑅)) |
| 15 | 10, 14 | ifcld 4530 |
. . . . . . . 8
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → if((ran (𝑓 ↾ 𝐽) ⊆ {0, 1} ∧
(♯‘((𝑓 ↾
𝐽) supp 0)) = 𝐾), (1r‘𝑅), (0g‘𝑅)) ∈ (Base‘𝑅)) |
| 16 | 15 | adantr 485 |
. . . . . . 7
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ (𝑓‘𝑌) = 0) → if((ran (𝑓 ↾ 𝐽) ⊆ {0, 1} ∧
(♯‘((𝑓 ↾
𝐽) supp 0)) = 𝐾), (1r‘𝑅), (0g‘𝑅)) ∈ (Base‘𝑅)) |
| 17 | 2, 3, 4, 7, 16 | grplidd 19026 |
. . . . . 6
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ (𝑓‘𝑌) = 0) → ((0g‘𝑅)(+g‘𝑅)if((ran (𝑓 ↾ 𝐽) ⊆ {0, 1} ∧
(♯‘((𝑓 ↾
𝐽) supp 0)) = 𝐾), (1r‘𝑅), (0g‘𝑅))) = if((ran (𝑓 ↾ 𝐽) ⊆ {0, 1} ∧
(♯‘((𝑓 ↾
𝐽) supp 0)) = 𝐾), (1r‘𝑅), (0g‘𝑅))) |
| 18 | | snsspr1 4775 |
. . . . . . . . . . 11
⊢ {0}
⊆ {0, 1} |
| 19 | 18 | biantru 538 |
. . . . . . . . . 10
⊢ (ran
(𝑓 ↾ 𝐽) ⊆ {0, 1} ↔ (ran
(𝑓 ↾ 𝐽) ⊆ {0, 1} ∧ {0}
⊆ {0, 1})) |
| 20 | | unss 4145 |
. . . . . . . . . 10
⊢ ((ran
(𝑓 ↾ 𝐽) ⊆ {0, 1} ∧ {0}
⊆ {0, 1}) ↔ (ran (𝑓 ↾ 𝐽) ∪ {0}) ⊆ {0,
1}) |
| 21 | 19, 20 | bitri 278 |
. . . . . . . . 9
⊢ (ran
(𝑓 ↾ 𝐽) ⊆ {0, 1} ↔ (ran
(𝑓 ↾ 𝐽) ∪ {0}) ⊆ {0,
1}) |
| 22 | | esplyind.i |
. . . . . . . . . . . . . . . . . . 19
⊢ (𝜑 → 𝐼 ∈ Fin) |
| 23 | 22 | adantr 485 |
. . . . . . . . . . . . . . . . . 18
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → 𝐼 ∈ Fin) |
| 24 | | nn0ex 12501 |
. . . . . . . . . . . . . . . . . . 19
⊢
ℕ0 ∈ V |
| 25 | 24 | a1i 11 |
. . . . . . . . . . . . . . . . . 18
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → ℕ0 ∈
V) |
| 26 | | esplyind.d |
. . . . . . . . . . . . . . . . . . . . 21
⊢ 𝐷 = {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp
0} |
| 27 | 26 | ssrab3 4038 |
. . . . . . . . . . . . . . . . . . . 20
⊢ 𝐷 ⊆ (ℕ0
↑m 𝐼) |
| 28 | 27 | a1i 11 |
. . . . . . . . . . . . . . . . . . 19
⊢ (𝜑 → 𝐷 ⊆ (ℕ0
↑m 𝐼)) |
| 29 | 28 | sselda 3939 |
. . . . . . . . . . . . . . . . . 18
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → 𝑓 ∈ (ℕ0
↑m 𝐼)) |
| 30 | 23, 25, 29 | elmaprd 32937 |
. . . . . . . . . . . . . . . . 17
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → 𝑓:𝐼⟶ℕ0) |
| 31 | 30 | freld 6702 |
. . . . . . . . . . . . . . . 16
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → Rel 𝑓) |
| 32 | 30 | ffnd 6696 |
. . . . . . . . . . . . . . . . . 18
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → 𝑓 Fn 𝐼) |
| 33 | 32 | fndmd 6630 |
. . . . . . . . . . . . . . . . 17
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → dom 𝑓 = 𝐼) |
| 34 | | esplyind.j |
. . . . . . . . . . . . . . . . . . . 20
⊢ 𝐽 = (𝐼 ∖ {𝑌}) |
| 35 | 34 | uneq1i 4120 |
. . . . . . . . . . . . . . . . . . 19
⊢ (𝐽 ∪ {𝑌}) = ((𝐼 ∖ {𝑌}) ∪ {𝑌}) |
| 36 | | esplyind.y |
. . . . . . . . . . . . . . . . . . . . 21
⊢ (𝜑 → 𝑌 ∈ 𝐼) |
| 37 | 36 | snssd 4748 |
. . . . . . . . . . . . . . . . . . . 20
⊢ (𝜑 → {𝑌} ⊆ 𝐼) |
| 38 | | undifr 4440 |
. . . . . . . . . . . . . . . . . . . 20
⊢ ({𝑌} ⊆ 𝐼 ↔ ((𝐼 ∖ {𝑌}) ∪ {𝑌}) = 𝐼) |
| 39 | 37, 38 | sylib 221 |
. . . . . . . . . . . . . . . . . . 19
⊢ (𝜑 → ((𝐼 ∖ {𝑌}) ∪ {𝑌}) = 𝐼) |
| 40 | 35, 39 | eqtr2id 2813 |
. . . . . . . . . . . . . . . . . 18
⊢ (𝜑 → 𝐼 = (𝐽 ∪ {𝑌})) |
| 41 | 40 | adantr 485 |
. . . . . . . . . . . . . . . . 17
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → 𝐼 = (𝐽 ∪ {𝑌})) |
| 42 | 33, 41 | eqtrd 2800 |
. . . . . . . . . . . . . . . 16
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → dom 𝑓 = (𝐽 ∪ {𝑌})) |
| 43 | | reldmun 6024 |
. . . . . . . . . . . . . . . 16
⊢ ((Rel
𝑓 ∧ dom 𝑓 = (𝐽 ∪ {𝑌})) → 𝑓 = ((𝑓 ↾ 𝐽) ∪ (𝑓 ↾ {𝑌}))) |
| 44 | 31, 42, 43 | syl2anc 595 |
. . . . . . . . . . . . . . 15
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → 𝑓 = ((𝑓 ↾ 𝐽) ∪ (𝑓 ↾ {𝑌}))) |
| 45 | 44 | rneqd 5919 |
. . . . . . . . . . . . . 14
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → ran 𝑓 = ran ((𝑓 ↾ 𝐽) ∪ (𝑓 ↾ {𝑌}))) |
| 46 | | rnun 6133 |
. . . . . . . . . . . . . 14
⊢ ran
((𝑓 ↾ 𝐽) ∪ (𝑓 ↾ {𝑌})) = (ran (𝑓 ↾ 𝐽) ∪ ran (𝑓 ↾ {𝑌})) |
| 47 | 45, 46 | eqtr2di 2817 |
. . . . . . . . . . . . 13
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → (ran (𝑓 ↾ 𝐽) ∪ ran (𝑓 ↾ {𝑌})) = ran 𝑓) |
| 48 | 32 | fnfund 6626 |
. . . . . . . . . . . . . . 15
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → Fun 𝑓) |
| 49 | 36 | adantr 485 |
. . . . . . . . . . . . . . . 16
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → 𝑌 ∈ 𝐼) |
| 50 | 49, 33 | eleqtrrd 2868 |
. . . . . . . . . . . . . . 15
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → 𝑌 ∈ dom 𝑓) |
| 51 | | rnressnsn 32934 |
. . . . . . . . . . . . . . 15
⊢ ((Fun
𝑓 ∧ 𝑌 ∈ dom 𝑓) → ran (𝑓 ↾ {𝑌}) = {(𝑓‘𝑌)}) |
| 52 | 48, 50, 51 | syl2anc 595 |
. . . . . . . . . . . . . 14
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → ran (𝑓 ↾ {𝑌}) = {(𝑓‘𝑌)}) |
| 53 | 52 | uneq2d 4124 |
. . . . . . . . . . . . 13
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → (ran (𝑓 ↾ 𝐽) ∪ ran (𝑓 ↾ {𝑌})) = (ran (𝑓 ↾ 𝐽) ∪ {(𝑓‘𝑌)})) |
| 54 | 47, 53 | eqtr3d 2802 |
. . . . . . . . . . . 12
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → ran 𝑓 = (ran (𝑓 ↾ 𝐽) ∪ {(𝑓‘𝑌)})) |
| 55 | 54 | adantr 485 |
. . . . . . . . . . 11
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ (𝑓‘𝑌) = 0) → ran 𝑓 = (ran (𝑓 ↾ 𝐽) ∪ {(𝑓‘𝑌)})) |
| 56 | | simpr 489 |
. . . . . . . . . . . . 13
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ (𝑓‘𝑌) = 0) → (𝑓‘𝑌) = 0) |
| 57 | 56 | sneqd 4597 |
. . . . . . . . . . . 12
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ (𝑓‘𝑌) = 0) → {(𝑓‘𝑌)} = {0}) |
| 58 | 57 | uneq2d 4124 |
. . . . . . . . . . 11
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ (𝑓‘𝑌) = 0) → (ran (𝑓 ↾ 𝐽) ∪ {(𝑓‘𝑌)}) = (ran (𝑓 ↾ 𝐽) ∪ {0})) |
| 59 | 55, 58 | eqtrd 2800 |
. . . . . . . . . 10
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ (𝑓‘𝑌) = 0) → ran 𝑓 = (ran (𝑓 ↾ 𝐽) ∪ {0})) |
| 60 | 59 | sseq1d 3970 |
. . . . . . . . 9
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ (𝑓‘𝑌) = 0) → (ran 𝑓 ⊆ {0, 1} ↔ (ran (𝑓 ↾ 𝐽) ∪ {0}) ⊆ {0,
1})) |
| 61 | 21, 60 | bitr4id 293 |
. . . . . . . 8
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ (𝑓‘𝑌) = 0) → (ran (𝑓 ↾ 𝐽) ⊆ {0, 1} ↔ ran 𝑓 ⊆ {0,
1})) |
| 62 | 44 | oveq1d 7415 |
. . . . . . . . . . . 12
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → (𝑓 supp 0) = (((𝑓 ↾ 𝐽) ∪ (𝑓 ↾ {𝑌})) supp 0)) |
| 63 | 29 | resexd 6018 |
. . . . . . . . . . . . 13
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → (𝑓 ↾ 𝐽) ∈ V) |
| 64 | 29 | resexd 6018 |
. . . . . . . . . . . . 13
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → (𝑓 ↾ {𝑌}) ∈ V) |
| 65 | | 0nn0 12510 |
. . . . . . . . . . . . . 14
⊢ 0 ∈
ℕ0 |
| 66 | 65 | a1i 11 |
. . . . . . . . . . . . 13
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → 0 ∈
ℕ0) |
| 67 | 63, 64, 66 | suppun2 32941 |
. . . . . . . . . . . 12
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → (((𝑓 ↾ 𝐽) ∪ (𝑓 ↾ {𝑌})) supp 0) = (((𝑓 ↾ 𝐽) supp 0) ∪ ((𝑓 ↾ {𝑌}) supp 0))) |
| 68 | 62, 67 | eqtrd 2800 |
. . . . . . . . . . 11
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → (𝑓 supp 0) = (((𝑓 ↾ 𝐽) supp 0) ∪ ((𝑓 ↾ {𝑌}) supp 0))) |
| 69 | 68 | adantr 485 |
. . . . . . . . . 10
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ (𝑓‘𝑌) = 0) → (𝑓 supp 0) = (((𝑓 ↾ 𝐽) supp 0) ∪ ((𝑓 ↾ {𝑌}) supp 0))) |
| 70 | | fnressn 7145 |
. . . . . . . . . . . . . . . . 17
⊢ ((𝑓 Fn 𝐼 ∧ 𝑌 ∈ 𝐼) → (𝑓 ↾ {𝑌}) = {〈𝑌, (𝑓‘𝑌)〉}) |
| 71 | 32, 49, 70 | syl2anc 595 |
. . . . . . . . . . . . . . . 16
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → (𝑓 ↾ {𝑌}) = {〈𝑌, (𝑓‘𝑌)〉}) |
| 72 | 71 | oveq1d 7415 |
. . . . . . . . . . . . . . 15
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → ((𝑓 ↾ {𝑌}) supp 0) = ({〈𝑌, (𝑓‘𝑌)〉} supp 0)) |
| 73 | 30, 49 | ffvelcdmd 7070 |
. . . . . . . . . . . . . . . 16
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → (𝑓‘𝑌) ∈
ℕ0) |
| 74 | | eqid 2765 |
. . . . . . . . . . . . . . . . 17
⊢
{〈𝑌, (𝑓‘𝑌)〉} = {〈𝑌, (𝑓‘𝑌)〉} |
| 75 | 74 | suppsnop 8162 |
. . . . . . . . . . . . . . . 16
⊢ ((𝑌 ∈ 𝐼 ∧ (𝑓‘𝑌) ∈ ℕ0 ∧ 0 ∈
ℕ0) → ({〈𝑌, (𝑓‘𝑌)〉} supp 0) = if((𝑓‘𝑌) = 0, ∅, {𝑌})) |
| 76 | 49, 73, 66, 75 | syl3anc 1394 |
. . . . . . . . . . . . . . 15
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → ({〈𝑌, (𝑓‘𝑌)〉} supp 0) = if((𝑓‘𝑌) = 0, ∅, {𝑌})) |
| 77 | 72, 76 | eqtrd 2800 |
. . . . . . . . . . . . . 14
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → ((𝑓 ↾ {𝑌}) supp 0) = if((𝑓‘𝑌) = 0, ∅, {𝑌})) |
| 78 | 77 | adantr 485 |
. . . . . . . . . . . . 13
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ (𝑓‘𝑌) = 0) → ((𝑓 ↾ {𝑌}) supp 0) = if((𝑓‘𝑌) = 0, ∅, {𝑌})) |
| 79 | 56 | iftrued 4491 |
. . . . . . . . . . . . 13
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ (𝑓‘𝑌) = 0) → if((𝑓‘𝑌) = 0, ∅, {𝑌}) = ∅) |
| 80 | 78, 79 | eqtrd 2800 |
. . . . . . . . . . . 12
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ (𝑓‘𝑌) = 0) → ((𝑓 ↾ {𝑌}) supp 0) = ∅) |
| 81 | 80 | uneq2d 4124 |
. . . . . . . . . . 11
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ (𝑓‘𝑌) = 0) → (((𝑓 ↾ 𝐽) supp 0) ∪ ((𝑓 ↾ {𝑌}) supp 0)) = (((𝑓 ↾ 𝐽) supp 0) ∪ ∅)) |
| 82 | | un0 4351 |
. . . . . . . . . . 11
⊢ (((𝑓 ↾ 𝐽) supp 0) ∪ ∅) = ((𝑓 ↾ 𝐽) supp 0) |
| 83 | 81, 82 | eqtrdi 2816 |
. . . . . . . . . 10
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ (𝑓‘𝑌) = 0) → (((𝑓 ↾ 𝐽) supp 0) ∪ ((𝑓 ↾ {𝑌}) supp 0)) = ((𝑓 ↾ 𝐽) supp 0)) |
| 84 | 69, 83 | eqtr2d 2801 |
. . . . . . . . 9
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ (𝑓‘𝑌) = 0) → ((𝑓 ↾ 𝐽) supp 0) = (𝑓 supp 0)) |
| 85 | 84 | fveqeq2d 6879 |
. . . . . . . 8
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ (𝑓‘𝑌) = 0) → ((♯‘((𝑓 ↾ 𝐽) supp 0)) = 𝐾 ↔ (♯‘(𝑓 supp 0)) = 𝐾)) |
| 86 | 61, 85 | anbi12d 643 |
. . . . . . 7
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ (𝑓‘𝑌) = 0) → ((ran (𝑓 ↾ 𝐽) ⊆ {0, 1} ∧
(♯‘((𝑓 ↾
𝐽) supp 0)) = 𝐾) ↔ (ran 𝑓 ⊆ {0, 1} ∧ (♯‘(𝑓 supp 0)) = 𝐾))) |
| 87 | 86 | ifbid 4507 |
. . . . . 6
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ (𝑓‘𝑌) = 0) → if((ran (𝑓 ↾ 𝐽) ⊆ {0, 1} ∧
(♯‘((𝑓 ↾
𝐽) supp 0)) = 𝐾), (1r‘𝑅), (0g‘𝑅)) = if((ran 𝑓 ⊆ {0, 1} ∧ (♯‘(𝑓 supp 0)) = 𝐾), (1r‘𝑅), (0g‘𝑅))) |
| 88 | 17, 87 | eqtrd 2800 |
. . . . 5
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ (𝑓‘𝑌) = 0) → ((0g‘𝑅)(+g‘𝑅)if((ran (𝑓 ↾ 𝐽) ⊆ {0, 1} ∧
(♯‘((𝑓 ↾
𝐽) supp 0)) = 𝐾), (1r‘𝑅), (0g‘𝑅))) = if((ran 𝑓 ⊆ {0, 1} ∧ (♯‘(𝑓 supp 0)) = 𝐾), (1r‘𝑅), (0g‘𝑅))) |
| 89 | 6 | ad2antrr 738 |
. . . . . . 7
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) → 𝑅 ∈ Grp) |
| 90 | | esplyind.w |
. . . . . . . . . 10
⊢ 𝑊 = (𝐼 mPoly 𝑅) |
| 91 | | eqid 2765 |
. . . . . . . . . 10
⊢
(Base‘𝑊) =
(Base‘𝑊) |
| 92 | 26 | psrbasfsupp 33818 |
. . . . . . . . . 10
⊢ 𝐷 = {ℎ ∈ (ℕ0
↑m 𝐼)
∣ (◡ℎ “ ℕ) ∈ Fin} |
| 93 | | esplyind.g |
. . . . . . . . . . . 12
⊢ 𝐺 = ((𝐼extendVars𝑅)‘𝑌) |
| 94 | 93 | fveq1i 6872 |
. . . . . . . . . . 11
⊢ (𝐺‘(𝐸‘(𝐾 − 1))) = (((𝐼extendVars𝑅)‘𝑌)‘(𝐸‘(𝐾 − 1))) |
| 95 | | eqid 2765 |
. . . . . . . . . . . . 13
⊢
(Base‘(𝐽 mPoly
𝑅)) = (Base‘(𝐽 mPoly 𝑅)) |
| 96 | 90 | fveq2i 6874 |
. . . . . . . . . . . . 13
⊢
(Base‘𝑊) =
(Base‘(𝐼 mPoly 𝑅)) |
| 97 | 26, 4, 22, 5, 2, 34, 95, 36, 96 | extvfvalf 33844 |
. . . . . . . . . . . 12
⊢ (𝜑 → ((𝐼extendVars𝑅)‘𝑌):(Base‘(𝐽 mPoly 𝑅))⟶(Base‘𝑊)) |
| 98 | | esplyind.e |
. . . . . . . . . . . . . 14
⊢ 𝐸 = (𝐽eSymPoly𝑅) |
| 99 | 98 | fveq1i 6872 |
. . . . . . . . . . . . 13
⊢ (𝐸‘(𝐾 − 1)) = ((𝐽eSymPoly𝑅)‘(𝐾 − 1)) |
| 100 | | esplyind.1 |
. . . . . . . . . . . . . 14
⊢ 𝐶 = {ℎ ∈ (ℕ0
↑m 𝐽)
∣ ℎ finSupp
0} |
| 101 | | difssd 4093 |
. . . . . . . . . . . . . . . 16
⊢ (𝜑 → (𝐼 ∖ {𝑌}) ⊆ 𝐼) |
| 102 | 34, 101 | eqsstrid 3977 |
. . . . . . . . . . . . . . 15
⊢ (𝜑 → 𝐽 ⊆ 𝐼) |
| 103 | 22, 102 | ssfid 9217 |
. . . . . . . . . . . . . 14
⊢ (𝜑 → 𝐽 ∈ Fin) |
| 104 | | esplyind.k |
. . . . . . . . . . . . . . 15
⊢ (𝜑 → 𝐾 ∈ (1...(♯‘𝐼))) |
| 105 | | elfznn 13572 |
. . . . . . . . . . . . . . 15
⊢ (𝐾 ∈
(1...(♯‘𝐼))
→ 𝐾 ∈
ℕ) |
| 106 | | nnm1nn0 12536 |
. . . . . . . . . . . . . . 15
⊢ (𝐾 ∈ ℕ → (𝐾 − 1) ∈
ℕ0) |
| 107 | 104, 105,
106 | 3syl 19 |
. . . . . . . . . . . . . 14
⊢ (𝜑 → (𝐾 − 1) ∈
ℕ0) |
| 108 | 100, 103,
5, 107, 95 | esplympl 33874 |
. . . . . . . . . . . . 13
⊢ (𝜑 → ((𝐽eSymPoly𝑅)‘(𝐾 − 1)) ∈ (Base‘(𝐽 mPoly 𝑅))) |
| 109 | 99, 108 | eqeltrid 2869 |
. . . . . . . . . . . 12
⊢ (𝜑 → (𝐸‘(𝐾 − 1)) ∈ (Base‘(𝐽 mPoly 𝑅))) |
| 110 | 97, 109 | ffvelcdmd 7070 |
. . . . . . . . . . 11
⊢ (𝜑 → (((𝐼extendVars𝑅)‘𝑌)‘(𝐸‘(𝐾 − 1))) ∈ (Base‘𝑊)) |
| 111 | 94, 110 | eqeltrid 2869 |
. . . . . . . . . 10
⊢ (𝜑 → (𝐺‘(𝐸‘(𝐾 − 1))) ∈ (Base‘𝑊)) |
| 112 | 90, 2, 91, 92, 111 | mplelf 22107 |
. . . . . . . . 9
⊢ (𝜑 → (𝐺‘(𝐸‘(𝐾 − 1))):𝐷⟶(Base‘𝑅)) |
| 113 | 112 | ad2antrr 738 |
. . . . . . . 8
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) → (𝐺‘(𝐸‘(𝐾 − 1))):𝐷⟶(Base‘𝑅)) |
| 114 | | simplr 780 |
. . . . . . . . 9
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) → 𝑓 ∈ 𝐷) |
| 115 | | indf 12215 |
. . . . . . . . . . . 12
⊢ ((𝐼 ∈ Fin ∧ {𝑌} ⊆ 𝐼) → ((𝟭‘𝐼)‘{𝑌}):𝐼⟶{0, 1}) |
| 116 | 22, 37, 115 | syl2anc 595 |
. . . . . . . . . . 11
⊢ (𝜑 → ((𝟭‘𝐼)‘{𝑌}):𝐼⟶{0, 1}) |
| 117 | 65 | a1i 11 |
. . . . . . . . . . . 12
⊢ (𝜑 → 0 ∈
ℕ0) |
| 118 | | 1nn0 12511 |
. . . . . . . . . . . . 13
⊢ 1 ∈
ℕ0 |
| 119 | 118 | a1i 11 |
. . . . . . . . . . . 12
⊢ (𝜑 → 1 ∈
ℕ0) |
| 120 | 117, 119 | prssd 4783 |
. . . . . . . . . . 11
⊢ (𝜑 → {0, 1} ⊆
ℕ0) |
| 121 | 116, 120 | fssd 6713 |
. . . . . . . . . 10
⊢ (𝜑 → ((𝟭‘𝐼)‘{𝑌}):𝐼⟶ℕ0) |
| 122 | 121 | ad2antrr 738 |
. . . . . . . . 9
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) → ((𝟭‘𝐼)‘{𝑌}):𝐼⟶ℕ0) |
| 123 | 22 | ad2antrr 738 |
. . . . . . . . . . . . . . 15
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) → 𝐼 ∈ Fin) |
| 124 | 123 | ad2antrr 738 |
. . . . . . . . . . . . . 14
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ 𝑥 ∈ 𝐼) ∧ 𝑥 = 𝑌) → 𝐼 ∈ Fin) |
| 125 | 37 | ad4antr 744 |
. . . . . . . . . . . . . 14
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ 𝑥 ∈ 𝐼) ∧ 𝑥 = 𝑌) → {𝑌} ⊆ 𝐼) |
| 126 | | velsn 4601 |
. . . . . . . . . . . . . . 15
⊢ (𝑥 ∈ {𝑌} ↔ 𝑥 = 𝑌) |
| 127 | 126 | bilanri 511 |
. . . . . . . . . . . . . 14
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ 𝑥 ∈ 𝐼) ∧ 𝑥 = 𝑌) → 𝑥 ∈ {𝑌}) |
| 128 | | ind1 12218 |
. . . . . . . . . . . . . 14
⊢ ((𝐼 ∈ Fin ∧ {𝑌} ⊆ 𝐼 ∧ 𝑥 ∈ {𝑌}) → (((𝟭‘𝐼)‘{𝑌})‘𝑥) = 1) |
| 129 | 124, 125,
127, 128 | syl3anc 1394 |
. . . . . . . . . . . . 13
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ 𝑥 ∈ 𝐼) ∧ 𝑥 = 𝑌) → (((𝟭‘𝐼)‘{𝑌})‘𝑥) = 1) |
| 130 | 30 | ad3antrrr 742 |
. . . . . . . . . . . . . . . 16
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ 𝑥 ∈ 𝐼) ∧ 𝑥 = 𝑌) → 𝑓:𝐼⟶ℕ0) |
| 131 | | simplr 780 |
. . . . . . . . . . . . . . . 16
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ 𝑥 ∈ 𝐼) ∧ 𝑥 = 𝑌) → 𝑥 ∈ 𝐼) |
| 132 | 130, 131 | ffvelcdmd 7070 |
. . . . . . . . . . . . . . 15
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ 𝑥 ∈ 𝐼) ∧ 𝑥 = 𝑌) → (𝑓‘𝑥) ∈
ℕ0) |
| 133 | | simpr 489 |
. . . . . . . . . . . . . . . . 17
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ 𝑥 ∈ 𝐼) ∧ 𝑥 = 𝑌) → 𝑥 = 𝑌) |
| 134 | 133 | fveq2d 6875 |
. . . . . . . . . . . . . . . 16
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ 𝑥 ∈ 𝐼) ∧ 𝑥 = 𝑌) → (𝑓‘𝑥) = (𝑓‘𝑌)) |
| 135 | | simpllr 787 |
. . . . . . . . . . . . . . . . 17
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ 𝑥 ∈ 𝐼) ∧ 𝑥 = 𝑌) → ¬ (𝑓‘𝑌) = 0) |
| 136 | 135 | neqned 2967 |
. . . . . . . . . . . . . . . 16
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ 𝑥 ∈ 𝐼) ∧ 𝑥 = 𝑌) → (𝑓‘𝑌) ≠ 0) |
| 137 | 134, 136 | eqnetrd 3027 |
. . . . . . . . . . . . . . 15
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ 𝑥 ∈ 𝐼) ∧ 𝑥 = 𝑌) → (𝑓‘𝑥) ≠ 0) |
| 138 | | elnnne0 12509 |
. . . . . . . . . . . . . . 15
⊢ ((𝑓‘𝑥) ∈ ℕ ↔ ((𝑓‘𝑥) ∈ ℕ0 ∧ (𝑓‘𝑥) ≠ 0)) |
| 139 | 132, 137,
138 | sylanbrc 594 |
. . . . . . . . . . . . . 14
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ 𝑥 ∈ 𝐼) ∧ 𝑥 = 𝑌) → (𝑓‘𝑥) ∈ ℕ) |
| 140 | 139 | nnge1d 12275 |
. . . . . . . . . . . . 13
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ 𝑥 ∈ 𝐼) ∧ 𝑥 = 𝑌) → 1 ≤ (𝑓‘𝑥)) |
| 141 | 129, 140 | eqbrtrd 5127 |
. . . . . . . . . . . 12
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ 𝑥 ∈ 𝐼) ∧ 𝑥 = 𝑌) → (((𝟭‘𝐼)‘{𝑌})‘𝑥) ≤ (𝑓‘𝑥)) |
| 142 | 123 | ad2antrr 738 |
. . . . . . . . . . . . . 14
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ 𝑥 ∈ 𝐼) ∧ 𝑥 ≠ 𝑌) → 𝐼 ∈ Fin) |
| 143 | 37 | ad4antr 744 |
. . . . . . . . . . . . . 14
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ 𝑥 ∈ 𝐼) ∧ 𝑥 ≠ 𝑌) → {𝑌} ⊆ 𝐼) |
| 144 | | simplr 780 |
. . . . . . . . . . . . . . 15
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ 𝑥 ∈ 𝐼) ∧ 𝑥 ≠ 𝑌) → 𝑥 ∈ 𝐼) |
| 145 | | simpr 489 |
. . . . . . . . . . . . . . 15
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ 𝑥 ∈ 𝐼) ∧ 𝑥 ≠ 𝑌) → 𝑥 ≠ 𝑌) |
| 146 | 144, 145 | eldifsnd 4750 |
. . . . . . . . . . . . . 14
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ 𝑥 ∈ 𝐼) ∧ 𝑥 ≠ 𝑌) → 𝑥 ∈ (𝐼 ∖ {𝑌})) |
| 147 | | ind0 12219 |
. . . . . . . . . . . . . 14
⊢ ((𝐼 ∈ Fin ∧ {𝑌} ⊆ 𝐼 ∧ 𝑥 ∈ (𝐼 ∖ {𝑌})) → (((𝟭‘𝐼)‘{𝑌})‘𝑥) = 0) |
| 148 | 142, 143,
146, 147 | syl3anc 1394 |
. . . . . . . . . . . . 13
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ 𝑥 ∈ 𝐼) ∧ 𝑥 ≠ 𝑌) → (((𝟭‘𝐼)‘{𝑌})‘𝑥) = 0) |
| 149 | 30 | adantr 485 |
. . . . . . . . . . . . . . . 16
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) → 𝑓:𝐼⟶ℕ0) |
| 150 | 149 | ffvelcdmda 7069 |
. . . . . . . . . . . . . . 15
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ 𝑥 ∈ 𝐼) → (𝑓‘𝑥) ∈
ℕ0) |
| 151 | 150 | adantr 485 |
. . . . . . . . . . . . . 14
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ 𝑥 ∈ 𝐼) ∧ 𝑥 ≠ 𝑌) → (𝑓‘𝑥) ∈
ℕ0) |
| 152 | 151 | nn0ge0d 12559 |
. . . . . . . . . . . . 13
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ 𝑥 ∈ 𝐼) ∧ 𝑥 ≠ 𝑌) → 0 ≤ (𝑓‘𝑥)) |
| 153 | 148, 152 | eqbrtrd 5127 |
. . . . . . . . . . . 12
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ 𝑥 ∈ 𝐼) ∧ 𝑥 ≠ 𝑌) → (((𝟭‘𝐼)‘{𝑌})‘𝑥) ≤ (𝑓‘𝑥)) |
| 154 | 141, 153 | pm2.61dane 3047 |
. . . . . . . . . . 11
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ 𝑥 ∈ 𝐼) → (((𝟭‘𝐼)‘{𝑌})‘𝑥) ≤ (𝑓‘𝑥)) |
| 155 | 154 | ralrimiva 3157 |
. . . . . . . . . 10
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) → ∀𝑥 ∈ 𝐼 (((𝟭‘𝐼)‘{𝑌})‘𝑥) ≤ (𝑓‘𝑥)) |
| 156 | 122 | ffnd 6696 |
. . . . . . . . . . 11
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) → ((𝟭‘𝐼)‘{𝑌}) Fn 𝐼) |
| 157 | 32 | adantr 485 |
. . . . . . . . . . 11
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) → 𝑓 Fn 𝐼) |
| 158 | | inidm 4181 |
. . . . . . . . . . 11
⊢ (𝐼 ∩ 𝐼) = 𝐼 |
| 159 | | eqidd 2766 |
. . . . . . . . . . 11
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ 𝑥 ∈ 𝐼) → (((𝟭‘𝐼)‘{𝑌})‘𝑥) = (((𝟭‘𝐼)‘{𝑌})‘𝑥)) |
| 160 | | eqidd 2766 |
. . . . . . . . . . 11
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ 𝑥 ∈ 𝐼) → (𝑓‘𝑥) = (𝑓‘𝑥)) |
| 161 | 156, 157,
123, 123, 158, 159, 160 | ofrfval 7674 |
. . . . . . . . . 10
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) → (((𝟭‘𝐼)‘{𝑌}) ∘r ≤ 𝑓 ↔ ∀𝑥 ∈ 𝐼 (((𝟭‘𝐼)‘{𝑌})‘𝑥) ≤ (𝑓‘𝑥))) |
| 162 | 155, 161 | mpbird 260 |
. . . . . . . . 9
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) → ((𝟭‘𝐼)‘{𝑌}) ∘r ≤ 𝑓) |
| 163 | 92 | psrbagcon 22035 |
. . . . . . . . . 10
⊢ ((𝑓 ∈ 𝐷 ∧ ((𝟭‘𝐼)‘{𝑌}):𝐼⟶ℕ0 ∧
((𝟭‘𝐼)‘{𝑌}) ∘r ≤ 𝑓) → ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ∈ 𝐷 ∧ (𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ∘r ≤ 𝑓)) |
| 164 | 163 | simpld 499 |
. . . . . . . . 9
⊢ ((𝑓 ∈ 𝐷 ∧ ((𝟭‘𝐼)‘{𝑌}):𝐼⟶ℕ0 ∧
((𝟭‘𝐼)‘{𝑌}) ∘r ≤ 𝑓) → (𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ∈ 𝐷) |
| 165 | 114, 122,
162, 164 | syl3anc 1394 |
. . . . . . . 8
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) → (𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ∈ 𝐷) |
| 166 | 113, 165 | ffvelcdmd 7070 |
. . . . . . 7
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) → ((𝐺‘(𝐸‘(𝐾 − 1)))‘(𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))) ∈ (Base‘𝑅)) |
| 167 | 2, 3, 4, 89, 166 | grpridd 19027 |
. . . . . 6
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) → (((𝐺‘(𝐸‘(𝐾 − 1)))‘(𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})))(+g‘𝑅)(0g‘𝑅)) = ((𝐺‘(𝐸‘(𝐾 − 1)))‘(𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})))) |
| 168 | 94 | fveq1i 6872 |
. . . . . . . 8
⊢ ((𝐺‘(𝐸‘(𝐾 − 1)))‘(𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))) = ((((𝐼extendVars𝑅)‘𝑌)‘(𝐸‘(𝐾 − 1)))‘(𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))) |
| 169 | 168 | a1i 11 |
. . . . . . 7
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) → ((𝐺‘(𝐸‘(𝐾 − 1)))‘(𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))) = ((((𝐼extendVars𝑅)‘𝑌)‘(𝐸‘(𝐾 − 1)))‘(𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})))) |
| 170 | 5 | ad2antrr 738 |
. . . . . . . 8
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) → 𝑅 ∈ Ring) |
| 171 | 36 | ad2antrr 738 |
. . . . . . . 8
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) → 𝑌 ∈ 𝐼) |
| 172 | 109 | ad2antrr 738 |
. . . . . . . 8
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) → (𝐸‘(𝐾 − 1)) ∈ (Base‘(𝐽 mPoly 𝑅))) |
| 173 | 26, 4, 123, 170, 171, 34, 95, 172, 165 | extvfvv 33841 |
. . . . . . 7
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) → ((((𝐼extendVars𝑅)‘𝑌)‘(𝐸‘(𝐾 − 1)))‘(𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))) = if(((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0, ((𝐸‘(𝐾 − 1))‘((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽)), (0g‘𝑅))) |
| 174 | 100, 103,
5, 107, 4, 8 | esplyfval3 33879 |
. . . . . . . . . . . 12
⊢ (𝜑 → ((𝐽eSymPoly𝑅)‘(𝐾 − 1)) = (𝑧 ∈ 𝐶 ↦ if((ran 𝑧 ⊆ {0, 1} ∧ (♯‘(𝑧 supp 0)) = (𝐾 − 1)), (1r‘𝑅), (0g‘𝑅)))) |
| 175 | 99, 174 | eqtrid 2812 |
. . . . . . . . . . 11
⊢ (𝜑 → (𝐸‘(𝐾 − 1)) = (𝑧 ∈ 𝐶 ↦ if((ran 𝑧 ⊆ {0, 1} ∧ (♯‘(𝑧 supp 0)) = (𝐾 − 1)), (1r‘𝑅), (0g‘𝑅)))) |
| 176 | 175 | ad3antrrr 742 |
. . . . . . . . . 10
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → (𝐸‘(𝐾 − 1)) = (𝑧 ∈ 𝐶 ↦ if((ran 𝑧 ⊆ {0, 1} ∧ (♯‘(𝑧 supp 0)) = (𝐾 − 1)), (1r‘𝑅), (0g‘𝑅)))) |
| 177 | 47 | ad4antr 744 |
. . . . . . . . . . . . . 14
⊢
((((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ 𝑧 = ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽)) ∧ ran 𝑧 ⊆ {0, 1}) → (ran (𝑓 ↾ 𝐽) ∪ ran (𝑓 ↾ {𝑌})) = ran 𝑓) |
| 178 | | simpr 489 |
. . . . . . . . . . . . . . . . . . . 20
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ 𝑧 = ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽)) → 𝑧 = ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽)) |
| 179 | 116 | ffnd 6696 |
. . . . . . . . . . . . . . . . . . . . . . . 24
⊢ (𝜑 → ((𝟭‘𝐼)‘{𝑌}) Fn 𝐼) |
| 180 | 179 | adantr 485 |
. . . . . . . . . . . . . . . . . . . . . . 23
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → ((𝟭‘𝐼)‘{𝑌}) Fn 𝐼) |
| 181 | 32, 180, 23, 23, 158 | offn 7677 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → (𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) Fn 𝐼) |
| 182 | 181 | ad3antrrr 742 |
. . . . . . . . . . . . . . . . . . . . 21
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ 𝑧 = ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽)) → (𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) Fn 𝐼) |
| 183 | 102 | ad4antr 744 |
. . . . . . . . . . . . . . . . . . . . 21
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ 𝑧 = ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽)) → 𝐽 ⊆ 𝐼) |
| 184 | 182, 183 | fnssresd 6649 |
. . . . . . . . . . . . . . . . . . . 20
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ 𝑧 = ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽)) → ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽) Fn 𝐽) |
| 185 | | fneq1 6616 |
. . . . . . . . . . . . . . . . . . . . 21
⊢ (𝑧 = ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽) → (𝑧 Fn 𝐽 ↔ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽) Fn 𝐽)) |
| 186 | 185 | biimpar 482 |
. . . . . . . . . . . . . . . . . . . 20
⊢ ((𝑧 = ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽) Fn 𝐽) → 𝑧 Fn 𝐽) |
| 187 | 178, 184,
186 | syl2anc 595 |
. . . . . . . . . . . . . . . . . . 19
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ 𝑧 = ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽)) → 𝑧 Fn 𝐽) |
| 188 | 32 | ad2antrr 738 |
. . . . . . . . . . . . . . . . . . . . 21
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → 𝑓 Fn 𝐼) |
| 189 | 102 | ad3antrrr 742 |
. . . . . . . . . . . . . . . . . . . . 21
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → 𝐽 ⊆ 𝐼) |
| 190 | 188, 189 | fnssresd 6649 |
. . . . . . . . . . . . . . . . . . . 20
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → (𝑓 ↾ 𝐽) Fn 𝐽) |
| 191 | 190 | adantr 485 |
. . . . . . . . . . . . . . . . . . 19
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ 𝑧 = ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽)) → (𝑓 ↾ 𝐽) Fn 𝐽) |
| 192 | | simplr 780 |
. . . . . . . . . . . . . . . . . . . . 21
⊢
((((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ 𝑧 = ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽)) ∧ 𝑥 ∈ 𝐽) → 𝑧 = ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽)) |
| 193 | 192 | fveq1d 6873 |
. . . . . . . . . . . . . . . . . . . 20
⊢
((((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ 𝑧 = ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽)) ∧ 𝑥 ∈ 𝐽) → (𝑧‘𝑥) = (((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽)‘𝑥)) |
| 194 | | simpr 489 |
. . . . . . . . . . . . . . . . . . . . 21
⊢
((((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ 𝑧 = ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽)) ∧ 𝑥 ∈ 𝐽) → 𝑥 ∈ 𝐽) |
| 195 | 194 | fvresd 6891 |
. . . . . . . . . . . . . . . . . . . 20
⊢
((((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ 𝑧 = ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽)) ∧ 𝑥 ∈ 𝐽) → (((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽)‘𝑥) = ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑥)) |
| 196 | 188 | ad2antrr 738 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢
((((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ 𝑧 = ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽)) ∧ 𝑥 ∈ 𝐽) → 𝑓 Fn 𝐼) |
| 197 | 156 | adantr 485 |
. . . . . . . . . . . . . . . . . . . . . . 23
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → ((𝟭‘𝐼)‘{𝑌}) Fn 𝐼) |
| 198 | 197 | ad2antrr 738 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢
((((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ 𝑧 = ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽)) ∧ 𝑥 ∈ 𝐽) → ((𝟭‘𝐼)‘{𝑌}) Fn 𝐼) |
| 199 | 23 | ad2antrr 738 |
. . . . . . . . . . . . . . . . . . . . . . 23
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → 𝐼 ∈ Fin) |
| 200 | 199 | ad2antrr 738 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢
((((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ 𝑧 = ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽)) ∧ 𝑥 ∈ 𝐽) → 𝐼 ∈ Fin) |
| 201 | 183 | sselda 3939 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢
((((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ 𝑧 = ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽)) ∧ 𝑥 ∈ 𝐽) → 𝑥 ∈ 𝐼) |
| 202 | | fnfvof 7681 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢ (((𝑓 Fn 𝐼 ∧ ((𝟭‘𝐼)‘{𝑌}) Fn 𝐼) ∧ (𝐼 ∈ Fin ∧ 𝑥 ∈ 𝐼)) → ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑥) = ((𝑓‘𝑥) − (((𝟭‘𝐼)‘{𝑌})‘𝑥))) |
| 203 | 196, 198,
200, 201, 202 | syl22anc 851 |
. . . . . . . . . . . . . . . . . . . . 21
⊢
((((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ 𝑧 = ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽)) ∧ 𝑥 ∈ 𝐽) → ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑥) = ((𝑓‘𝑥) − (((𝟭‘𝐼)‘{𝑌})‘𝑥))) |
| 204 | 37 | ad5antr 746 |
. . . . . . . . . . . . . . . . . . . . . . 23
⊢
((((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ 𝑧 = ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽)) ∧ 𝑥 ∈ 𝐽) → {𝑌} ⊆ 𝐼) |
| 205 | 194, 34 | eleqtrdi 2875 |
. . . . . . . . . . . . . . . . . . . . . . 23
⊢
((((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ 𝑧 = ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽)) ∧ 𝑥 ∈ 𝐽) → 𝑥 ∈ (𝐼 ∖ {𝑌})) |
| 206 | 200, 204,
205, 147 | syl3anc 1394 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢
((((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ 𝑧 = ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽)) ∧ 𝑥 ∈ 𝐽) → (((𝟭‘𝐼)‘{𝑌})‘𝑥) = 0) |
| 207 | 206 | oveq2d 7416 |
. . . . . . . . . . . . . . . . . . . . 21
⊢
((((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ 𝑧 = ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽)) ∧ 𝑥 ∈ 𝐽) → ((𝑓‘𝑥) − (((𝟭‘𝐼)‘{𝑌})‘𝑥)) = ((𝑓‘𝑥) − 0)) |
| 208 | 149 | ad3antrrr 742 |
. . . . . . . . . . . . . . . . . . . . . . . . 25
⊢
((((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ 𝑧 = ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽)) ∧ 𝑥 ∈ 𝐽) → 𝑓:𝐼⟶ℕ0) |
| 209 | 208, 201 | ffvelcdmd 7070 |
. . . . . . . . . . . . . . . . . . . . . . . 24
⊢
((((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ 𝑧 = ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽)) ∧ 𝑥 ∈ 𝐽) → (𝑓‘𝑥) ∈
ℕ0) |
| 210 | 209 | nn0cnd 12558 |
. . . . . . . . . . . . . . . . . . . . . . 23
⊢
((((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ 𝑧 = ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽)) ∧ 𝑥 ∈ 𝐽) → (𝑓‘𝑥) ∈ ℂ) |
| 211 | 210 | subid1d 11546 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢
((((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ 𝑧 = ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽)) ∧ 𝑥 ∈ 𝐽) → ((𝑓‘𝑥) − 0) = (𝑓‘𝑥)) |
| 212 | 194 | fvresd 6891 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢
((((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ 𝑧 = ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽)) ∧ 𝑥 ∈ 𝐽) → ((𝑓 ↾ 𝐽)‘𝑥) = (𝑓‘𝑥)) |
| 213 | 211, 212 | eqtr4d 2803 |
. . . . . . . . . . . . . . . . . . . . 21
⊢
((((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ 𝑧 = ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽)) ∧ 𝑥 ∈ 𝐽) → ((𝑓‘𝑥) − 0) = ((𝑓 ↾ 𝐽)‘𝑥)) |
| 214 | 203, 207,
213 | 3eqtrd 2804 |
. . . . . . . . . . . . . . . . . . . 20
⊢
((((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ 𝑧 = ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽)) ∧ 𝑥 ∈ 𝐽) → ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑥) = ((𝑓 ↾ 𝐽)‘𝑥)) |
| 215 | 193, 195,
214 | 3eqtrd 2804 |
. . . . . . . . . . . . . . . . . . 19
⊢
((((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ 𝑧 = ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽)) ∧ 𝑥 ∈ 𝐽) → (𝑧‘𝑥) = ((𝑓 ↾ 𝐽)‘𝑥)) |
| 216 | 187, 191,
215 | eqfnfvd 7018 |
. . . . . . . . . . . . . . . . . 18
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ 𝑧 = ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽)) → 𝑧 = (𝑓 ↾ 𝐽)) |
| 217 | 216 | rneqd 5919 |
. . . . . . . . . . . . . . . . 17
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ 𝑧 = ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽)) → ran 𝑧 = ran (𝑓 ↾ 𝐽)) |
| 218 | 217 | adantr 485 |
. . . . . . . . . . . . . . . 16
⊢
((((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ 𝑧 = ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽)) ∧ ran 𝑧 ⊆ {0, 1}) → ran 𝑧 = ran (𝑓 ↾ 𝐽)) |
| 219 | | simpr 489 |
. . . . . . . . . . . . . . . 16
⊢
((((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ 𝑧 = ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽)) ∧ ran 𝑧 ⊆ {0, 1}) → ran 𝑧 ⊆ {0,
1}) |
| 220 | 218, 219 | eqsstrrd 3974 |
. . . . . . . . . . . . . . 15
⊢
((((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ 𝑧 = ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽)) ∧ ran 𝑧 ⊆ {0, 1}) → ran (𝑓 ↾ 𝐽) ⊆ {0, 1}) |
| 221 | 48 | ad4antr 744 |
. . . . . . . . . . . . . . . . . 18
⊢
((((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ 𝑧 = ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽)) ∧ ran 𝑧 ⊆ {0, 1}) → Fun 𝑓) |
| 222 | 50 | ad4antr 744 |
. . . . . . . . . . . . . . . . . 18
⊢
((((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ 𝑧 = ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽)) ∧ ran 𝑧 ⊆ {0, 1}) → 𝑌 ∈ dom 𝑓) |
| 223 | 221, 222,
51 | syl2anc 595 |
. . . . . . . . . . . . . . . . 17
⊢
((((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ 𝑧 = ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽)) ∧ ran 𝑧 ⊆ {0, 1}) → ran (𝑓 ↾ {𝑌}) = {(𝑓‘𝑌)}) |
| 224 | 73 | ad2antrr 738 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → (𝑓‘𝑌) ∈
ℕ0) |
| 225 | 224 | nn0cnd 12558 |
. . . . . . . . . . . . . . . . . . . . 21
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → (𝑓‘𝑌) ∈ ℂ) |
| 226 | 116, 36 | ffvelcdmd 7070 |
. . . . . . . . . . . . . . . . . . . . . . . 24
⊢ (𝜑 → (((𝟭‘𝐼)‘{𝑌})‘𝑌) ∈ {0, 1}) |
| 227 | 120, 226 | sseldd 3940 |
. . . . . . . . . . . . . . . . . . . . . . 23
⊢ (𝜑 → (((𝟭‘𝐼)‘{𝑌})‘𝑌) ∈
ℕ0) |
| 228 | 227 | nn0cnd 12558 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢ (𝜑 → (((𝟭‘𝐼)‘{𝑌})‘𝑌) ∈ ℂ) |
| 229 | 228 | ad3antrrr 742 |
. . . . . . . . . . . . . . . . . . . . 21
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → (((𝟭‘𝐼)‘{𝑌})‘𝑌) ∈ ℂ) |
| 230 | 171 | adantr 485 |
. . . . . . . . . . . . . . . . . . . . . . 23
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → 𝑌 ∈ 𝐼) |
| 231 | | fnfvof 7681 |
. . . . . . . . . . . . . . . . . . . . . . 23
⊢ (((𝑓 Fn 𝐼 ∧ ((𝟭‘𝐼)‘{𝑌}) Fn 𝐼) ∧ (𝐼 ∈ Fin ∧ 𝑌 ∈ 𝐼)) → ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = ((𝑓‘𝑌) − (((𝟭‘𝐼)‘{𝑌})‘𝑌))) |
| 232 | 188, 197,
199, 230, 231 | syl22anc 851 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = ((𝑓‘𝑌) − (((𝟭‘𝐼)‘{𝑌})‘𝑌))) |
| 233 | | simpr 489 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) |
| 234 | 232, 233 | eqtr3d 2802 |
. . . . . . . . . . . . . . . . . . . . 21
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → ((𝑓‘𝑌) − (((𝟭‘𝐼)‘{𝑌})‘𝑌)) = 0) |
| 235 | 225, 229,
234 | subeq0d 11565 |
. . . . . . . . . . . . . . . . . . . 20
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → (𝑓‘𝑌) = (((𝟭‘𝐼)‘{𝑌})‘𝑌)) |
| 236 | | snidg 4622 |
. . . . . . . . . . . . . . . . . . . . . . 23
⊢ (𝑌 ∈ 𝐼 → 𝑌 ∈ {𝑌}) |
| 237 | 36, 236 | syl 18 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢ (𝜑 → 𝑌 ∈ {𝑌}) |
| 238 | | ind1 12218 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢ ((𝐼 ∈ Fin ∧ {𝑌} ⊆ 𝐼 ∧ 𝑌 ∈ {𝑌}) → (((𝟭‘𝐼)‘{𝑌})‘𝑌) = 1) |
| 239 | 22, 37, 237, 238 | syl3anc 1394 |
. . . . . . . . . . . . . . . . . . . . 21
⊢ (𝜑 → (((𝟭‘𝐼)‘{𝑌})‘𝑌) = 1) |
| 240 | 239 | ad3antrrr 742 |
. . . . . . . . . . . . . . . . . . . 20
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → (((𝟭‘𝐼)‘{𝑌})‘𝑌) = 1) |
| 241 | 235, 240 | eqtrd 2800 |
. . . . . . . . . . . . . . . . . . 19
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → (𝑓‘𝑌) = 1) |
| 242 | 241 | ad2antrr 738 |
. . . . . . . . . . . . . . . . . 18
⊢
((((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ 𝑧 = ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽)) ∧ ran 𝑧 ⊆ {0, 1}) → (𝑓‘𝑌) = 1) |
| 243 | 242 | sneqd 4597 |
. . . . . . . . . . . . . . . . 17
⊢
((((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ 𝑧 = ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽)) ∧ ran 𝑧 ⊆ {0, 1}) → {(𝑓‘𝑌)} = {1}) |
| 244 | 223, 243 | eqtrd 2800 |
. . . . . . . . . . . . . . . 16
⊢
((((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ 𝑧 = ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽)) ∧ ran 𝑧 ⊆ {0, 1}) → ran (𝑓 ↾ {𝑌}) = {1}) |
| 245 | | snsspr2 4776 |
. . . . . . . . . . . . . . . 16
⊢ {1}
⊆ {0, 1} |
| 246 | 244, 245 | eqsstrdi 3983 |
. . . . . . . . . . . . . . 15
⊢
((((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ 𝑧 = ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽)) ∧ ran 𝑧 ⊆ {0, 1}) → ran (𝑓 ↾ {𝑌}) ⊆ {0, 1}) |
| 247 | 220, 246 | unssd 4147 |
. . . . . . . . . . . . . 14
⊢
((((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ 𝑧 = ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽)) ∧ ran 𝑧 ⊆ {0, 1}) → (ran (𝑓 ↾ 𝐽) ∪ ran (𝑓 ↾ {𝑌})) ⊆ {0, 1}) |
| 248 | 177, 247 | eqsstrrd 3974 |
. . . . . . . . . . . . 13
⊢
((((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ 𝑧 = ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽)) ∧ ran 𝑧 ⊆ {0, 1}) → ran 𝑓 ⊆ {0,
1}) |
| 249 | 216 | adantr 485 |
. . . . . . . . . . . . . . 15
⊢
((((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ 𝑧 = ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽)) ∧ ran 𝑓 ⊆ {0, 1}) → 𝑧 = (𝑓 ↾ 𝐽)) |
| 250 | 249 | rneqd 5919 |
. . . . . . . . . . . . . 14
⊢
((((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ 𝑧 = ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽)) ∧ ran 𝑓 ⊆ {0, 1}) → ran 𝑧 = ran (𝑓 ↾ 𝐽)) |
| 251 | | rnresss 6007 |
. . . . . . . . . . . . . . 15
⊢ ran
(𝑓 ↾ 𝐽) ⊆ ran 𝑓 |
| 252 | | simpr 489 |
. . . . . . . . . . . . . . 15
⊢
((((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ 𝑧 = ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽)) ∧ ran 𝑓 ⊆ {0, 1}) → ran 𝑓 ⊆ {0,
1}) |
| 253 | 251, 252 | sstrid 3950 |
. . . . . . . . . . . . . 14
⊢
((((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ 𝑧 = ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽)) ∧ ran 𝑓 ⊆ {0, 1}) → ran (𝑓 ↾ 𝐽) ⊆ {0, 1}) |
| 254 | 250, 253 | eqsstrd 3973 |
. . . . . . . . . . . . 13
⊢
((((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ 𝑧 = ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽)) ∧ ran 𝑓 ⊆ {0, 1}) → ran 𝑧 ⊆ {0,
1}) |
| 255 | 248, 254 | impbida 812 |
. . . . . . . . . . . 12
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ 𝑧 = ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽)) → (ran 𝑧 ⊆ {0, 1} ↔ ran 𝑓 ⊆ {0, 1})) |
| 256 | 216 | oveq1d 7415 |
. . . . . . . . . . . . 13
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ 𝑧 = ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽)) → (𝑧 supp 0) = ((𝑓 ↾ 𝐽) supp 0)) |
| 257 | 256 | fveqeq2d 6879 |
. . . . . . . . . . . 12
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ 𝑧 = ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽)) → ((♯‘(𝑧 supp 0)) = (𝐾 − 1) ↔ (♯‘((𝑓 ↾ 𝐽) supp 0)) = (𝐾 − 1))) |
| 258 | 255, 257 | anbi12d 643 |
. . . . . . . . . . 11
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ 𝑧 = ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽)) → ((ran 𝑧 ⊆ {0, 1} ∧ (♯‘(𝑧 supp 0)) = (𝐾 − 1)) ↔ (ran 𝑓 ⊆ {0, 1} ∧ (♯‘((𝑓 ↾ 𝐽) supp 0)) = (𝐾 − 1)))) |
| 259 | 258 | ifbid 4507 |
. . . . . . . . . 10
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ 𝑧 = ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽)) → if((ran 𝑧 ⊆ {0, 1} ∧ (♯‘(𝑧 supp 0)) = (𝐾 − 1)), (1r‘𝑅), (0g‘𝑅)) = if((ran 𝑓 ⊆ {0, 1} ∧ (♯‘((𝑓 ↾ 𝐽) supp 0)) = (𝐾 − 1)), (1r‘𝑅), (0g‘𝑅))) |
| 260 | | breq1 5108 |
. . . . . . . . . . . 12
⊢ (ℎ = ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽) → (ℎ finSupp 0 ↔ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽) finSupp 0)) |
| 261 | 27, 165 | sselid 3937 |
. . . . . . . . . . . . . 14
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) → (𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ∈ (ℕ0
↑m 𝐼)) |
| 262 | 261 | adantr 485 |
. . . . . . . . . . . . 13
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → (𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ∈ (ℕ0
↑m 𝐼)) |
| 263 | 262, 189 | elmapssresd 8853 |
. . . . . . . . . . . 12
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽) ∈ (ℕ0
↑m 𝐽)) |
| 264 | | breq1 5108 |
. . . . . . . . . . . . . 14
⊢ (ℎ = (𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) → (ℎ finSupp 0 ↔ (𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) finSupp 0)) |
| 265 | 165 | adantr 485 |
. . . . . . . . . . . . . . 15
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → (𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ∈ 𝐷) |
| 266 | 265, 26 | eleqtrdi 2875 |
. . . . . . . . . . . . . 14
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → (𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp
0}) |
| 267 | 264, 266 | elrabrd 3656 |
. . . . . . . . . . . . 13
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → (𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) finSupp 0) |
| 268 | 65 | a1i 11 |
. . . . . . . . . . . . 13
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → 0 ∈
ℕ0) |
| 269 | 267, 268 | fsuppres 9341 |
. . . . . . . . . . . 12
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽) finSupp 0) |
| 270 | 260, 263,
269 | elrabd 3655 |
. . . . . . . . . . 11
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽) ∈ {ℎ ∈ (ℕ0
↑m 𝐽)
∣ ℎ finSupp
0}) |
| 271 | 270, 100 | eleqtrrdi 2876 |
. . . . . . . . . 10
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽) ∈ 𝐶) |
| 272 | 10 | ad2antrr 738 |
. . . . . . . . . . 11
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → (1r‘𝑅) ∈ (Base‘𝑅)) |
| 273 | 14 | ad2antrr 738 |
. . . . . . . . . . 11
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → (0g‘𝑅) ∈ (Base‘𝑅)) |
| 274 | 272, 273 | ifcld 4530 |
. . . . . . . . . 10
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → if((ran 𝑓 ⊆ {0, 1} ∧ (♯‘((𝑓 ↾ 𝐽) supp 0)) = (𝐾 − 1)), (1r‘𝑅), (0g‘𝑅)) ∈ (Base‘𝑅)) |
| 275 | 176, 259,
271, 274 | fvmptd 6987 |
. . . . . . . . 9
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → ((𝐸‘(𝐾 − 1))‘((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽)) = if((ran 𝑓 ⊆ {0, 1} ∧ (♯‘((𝑓 ↾ 𝐽) supp 0)) = (𝐾 − 1)), (1r‘𝑅), (0g‘𝑅))) |
| 276 | | eqcom 2772 |
. . . . . . . . . . . . 13
⊢ ((𝐾 − 1) =
(♯‘((𝑓 ↾
𝐽) supp 0)) ↔
(♯‘((𝑓 ↾
𝐽) supp 0)) = (𝐾 − 1)) |
| 277 | | fz1ssfz0 13642 |
. . . . . . . . . . . . . . . . . 18
⊢
(1...(♯‘𝐼)) ⊆ (0...(♯‘𝐼)) |
| 278 | | fz0ssnn0 13641 |
. . . . . . . . . . . . . . . . . 18
⊢
(0...(♯‘𝐼)) ⊆
ℕ0 |
| 279 | 277, 278 | sstri 3948 |
. . . . . . . . . . . . . . . . 17
⊢
(1...(♯‘𝐼)) ⊆
ℕ0 |
| 280 | 279, 104 | sselid 3937 |
. . . . . . . . . . . . . . . 16
⊢ (𝜑 → 𝐾 ∈
ℕ0) |
| 281 | 280 | nn0cnd 12558 |
. . . . . . . . . . . . . . 15
⊢ (𝜑 → 𝐾 ∈ ℂ) |
| 282 | 281 | ad3antrrr 742 |
. . . . . . . . . . . . . 14
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → 𝐾 ∈ ℂ) |
| 283 | | 1cnd 11190 |
. . . . . . . . . . . . . 14
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → 1 ∈
ℂ) |
| 284 | | c0ex 11188 |
. . . . . . . . . . . . . . . . . . . . 21
⊢ 0 ∈
V |
| 285 | 284 | a1i 11 |
. . . . . . . . . . . . . . . . . . . 20
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → 0 ∈ V) |
| 286 | 30, 23, 285 | fidmfisupp 9320 |
. . . . . . . . . . . . . . . . . . 19
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → 𝑓 finSupp 0) |
| 287 | 286, 285 | fsuppres 9341 |
. . . . . . . . . . . . . . . . . 18
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → (𝑓 ↾ 𝐽) finSupp 0) |
| 288 | 287 | ad2antrr 738 |
. . . . . . . . . . . . . . . . 17
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → (𝑓 ↾ 𝐽) finSupp 0) |
| 289 | 288 | fsuppimpd 9317 |
. . . . . . . . . . . . . . . 16
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → ((𝑓 ↾ 𝐽) supp 0) ∈ Fin) |
| 290 | | hashcl 14383 |
. . . . . . . . . . . . . . . 16
⊢ (((𝑓 ↾ 𝐽) supp 0) ∈ Fin →
(♯‘((𝑓 ↾
𝐽) supp 0)) ∈
ℕ0) |
| 291 | 289, 290 | syl 18 |
. . . . . . . . . . . . . . 15
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → (♯‘((𝑓 ↾ 𝐽) supp 0)) ∈
ℕ0) |
| 292 | 291 | nn0cnd 12558 |
. . . . . . . . . . . . . 14
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → (♯‘((𝑓 ↾ 𝐽) supp 0)) ∈ ℂ) |
| 293 | 282, 283,
292 | subadd2d 11576 |
. . . . . . . . . . . . 13
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → ((𝐾 − 1) = (♯‘((𝑓 ↾ 𝐽) supp 0)) ↔ ((♯‘((𝑓 ↾ 𝐽) supp 0)) + 1) = 𝐾)) |
| 294 | 276, 293 | bitr3id 288 |
. . . . . . . . . . . 12
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → ((♯‘((𝑓 ↾ 𝐽) supp 0)) = (𝐾 − 1) ↔ ((♯‘((𝑓 ↾ 𝐽) supp 0)) + 1) = 𝐾)) |
| 295 | 68 | ad2antrr 738 |
. . . . . . . . . . . . . . . 16
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → (𝑓 supp 0) = (((𝑓 ↾ 𝐽) supp 0) ∪ ((𝑓 ↾ {𝑌}) supp 0))) |
| 296 | 77 | ad2antrr 738 |
. . . . . . . . . . . . . . . . . 18
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → ((𝑓 ↾ {𝑌}) supp 0) = if((𝑓‘𝑌) = 0, ∅, {𝑌})) |
| 297 | | simplr 780 |
. . . . . . . . . . . . . . . . . . 19
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → ¬ (𝑓‘𝑌) = 0) |
| 298 | 297 | iffalsed 4494 |
. . . . . . . . . . . . . . . . . 18
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → if((𝑓‘𝑌) = 0, ∅, {𝑌}) = {𝑌}) |
| 299 | 296, 298 | eqtrd 2800 |
. . . . . . . . . . . . . . . . 17
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → ((𝑓 ↾ {𝑌}) supp 0) = {𝑌}) |
| 300 | 299 | uneq2d 4124 |
. . . . . . . . . . . . . . . 16
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → (((𝑓 ↾ 𝐽) supp 0) ∪ ((𝑓 ↾ {𝑌}) supp 0)) = (((𝑓 ↾ 𝐽) supp 0) ∪ {𝑌})) |
| 301 | 295, 300 | eqtrd 2800 |
. . . . . . . . . . . . . . 15
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → (𝑓 supp 0) = (((𝑓 ↾ 𝐽) supp 0) ∪ {𝑌})) |
| 302 | 301 | fveq2d 6875 |
. . . . . . . . . . . . . 14
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → (♯‘(𝑓 supp 0)) =
(♯‘(((𝑓 ↾
𝐽) supp 0) ∪ {𝑌}))) |
| 303 | | suppssdm 8161 |
. . . . . . . . . . . . . . . . . 18
⊢ ((𝑓 ↾ 𝐽) supp 0) ⊆ dom (𝑓 ↾ 𝐽) |
| 304 | | resdmss 6226 |
. . . . . . . . . . . . . . . . . 18
⊢ dom
(𝑓 ↾ 𝐽) ⊆ 𝐽 |
| 305 | 303, 304 | sstri 3948 |
. . . . . . . . . . . . . . . . 17
⊢ ((𝑓 ↾ 𝐽) supp 0) ⊆ 𝐽 |
| 306 | 305 | a1i 11 |
. . . . . . . . . . . . . . . 16
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → ((𝑓 ↾ 𝐽) supp 0) ⊆ 𝐽) |
| 307 | 34 | eqimssi 3999 |
. . . . . . . . . . . . . . . . . . 19
⊢ 𝐽 ⊆ (𝐼 ∖ {𝑌}) |
| 308 | | ssdifsn 4751 |
. . . . . . . . . . . . . . . . . . 19
⊢ (𝐽 ⊆ (𝐼 ∖ {𝑌}) ↔ (𝐽 ⊆ 𝐼 ∧ ¬ 𝑌 ∈ 𝐽)) |
| 309 | 307, 308 | mpbi 233 |
. . . . . . . . . . . . . . . . . 18
⊢ (𝐽 ⊆ 𝐼 ∧ ¬ 𝑌 ∈ 𝐽) |
| 310 | 309 | simpri 490 |
. . . . . . . . . . . . . . . . 17
⊢ ¬
𝑌 ∈ 𝐽 |
| 311 | 310 | a1i 11 |
. . . . . . . . . . . . . . . 16
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → ¬ 𝑌 ∈ 𝐽) |
| 312 | 306, 311 | ssneldd 3942 |
. . . . . . . . . . . . . . 15
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → ¬ 𝑌 ∈ ((𝑓 ↾ 𝐽) supp 0)) |
| 313 | | hashunsng 14419 |
. . . . . . . . . . . . . . . 16
⊢ (𝑌 ∈ 𝐼 → ((((𝑓 ↾ 𝐽) supp 0) ∈ Fin ∧ ¬ 𝑌 ∈ ((𝑓 ↾ 𝐽) supp 0)) → (♯‘(((𝑓 ↾ 𝐽) supp 0) ∪ {𝑌})) = ((♯‘((𝑓 ↾ 𝐽) supp 0)) + 1))) |
| 314 | 313 | imp 411 |
. . . . . . . . . . . . . . 15
⊢ ((𝑌 ∈ 𝐼 ∧ (((𝑓 ↾ 𝐽) supp 0) ∈ Fin ∧ ¬ 𝑌 ∈ ((𝑓 ↾ 𝐽) supp 0))) → (♯‘(((𝑓 ↾ 𝐽) supp 0) ∪ {𝑌})) = ((♯‘((𝑓 ↾ 𝐽) supp 0)) + 1)) |
| 315 | 230, 289,
312, 314 | syl12anc 849 |
. . . . . . . . . . . . . 14
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → (♯‘(((𝑓 ↾ 𝐽) supp 0) ∪ {𝑌})) = ((♯‘((𝑓 ↾ 𝐽) supp 0)) + 1)) |
| 316 | 302, 315 | eqtrd 2800 |
. . . . . . . . . . . . 13
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → (♯‘(𝑓 supp 0)) =
((♯‘((𝑓 ↾
𝐽) supp 0)) +
1)) |
| 317 | 316 | eqeq1d 2767 |
. . . . . . . . . . . 12
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → ((♯‘(𝑓 supp 0)) = 𝐾 ↔ ((♯‘((𝑓 ↾ 𝐽) supp 0)) + 1) = 𝐾)) |
| 318 | 294, 317 | bitr4d 285 |
. . . . . . . . . . 11
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → ((♯‘((𝑓 ↾ 𝐽) supp 0)) = (𝐾 − 1) ↔ (♯‘(𝑓 supp 0)) = 𝐾)) |
| 319 | 318 | anbi2d 641 |
. . . . . . . . . 10
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → ((ran 𝑓 ⊆ {0, 1} ∧ (♯‘((𝑓 ↾ 𝐽) supp 0)) = (𝐾 − 1)) ↔ (ran 𝑓 ⊆ {0, 1} ∧ (♯‘(𝑓 supp 0)) = 𝐾))) |
| 320 | 319 | ifbid 4507 |
. . . . . . . . 9
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → if((ran 𝑓 ⊆ {0, 1} ∧ (♯‘((𝑓 ↾ 𝐽) supp 0)) = (𝐾 − 1)), (1r‘𝑅), (0g‘𝑅)) = if((ran 𝑓 ⊆ {0, 1} ∧ (♯‘(𝑓 supp 0)) = 𝐾), (1r‘𝑅), (0g‘𝑅))) |
| 321 | 275, 320 | eqtrd 2800 |
. . . . . . . 8
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → ((𝐸‘(𝐾 − 1))‘((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽)) = if((ran 𝑓 ⊆ {0, 1} ∧ (♯‘(𝑓 supp 0)) = 𝐾), (1r‘𝑅), (0g‘𝑅))) |
| 322 | | simpr 489 |
. . . . . . . . . . . . 13
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ¬ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ ran 𝑓 ⊆ {0, 1}) → ran 𝑓 ⊆ {0,
1}) |
| 323 | 157 | ad2antrr 738 |
. . . . . . . . . . . . . 14
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ¬ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ ran 𝑓 ⊆ {0, 1}) → 𝑓 Fn 𝐼) |
| 324 | 171 | ad2antrr 738 |
. . . . . . . . . . . . . 14
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ¬ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ ran 𝑓 ⊆ {0, 1}) → 𝑌 ∈ 𝐼) |
| 325 | 323, 324 | fnfvelrnd 7067 |
. . . . . . . . . . . . 13
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ¬ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ ran 𝑓 ⊆ {0, 1}) → (𝑓‘𝑌) ∈ ran 𝑓) |
| 326 | 322, 325 | sseldd 3940 |
. . . . . . . . . . . 12
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ¬ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ ran 𝑓 ⊆ {0, 1}) → (𝑓‘𝑌) ∈ {0, 1}) |
| 327 | | simpllr 787 |
. . . . . . . . . . . . . 14
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ¬ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ ran 𝑓 ⊆ {0, 1}) → ¬ (𝑓‘𝑌) = 0) |
| 328 | 327 | neqned 2967 |
. . . . . . . . . . . . 13
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ¬ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ ran 𝑓 ⊆ {0, 1}) → (𝑓‘𝑌) ≠ 0) |
| 329 | 73 | nn0cnd 12558 |
. . . . . . . . . . . . . . . 16
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → (𝑓‘𝑌) ∈ ℂ) |
| 330 | 329 | ad3antrrr 742 |
. . . . . . . . . . . . . . 15
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ¬ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ ran 𝑓 ⊆ {0, 1}) → (𝑓‘𝑌) ∈ ℂ) |
| 331 | | 1cnd 11190 |
. . . . . . . . . . . . . . 15
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ¬ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ ran 𝑓 ⊆ {0, 1}) → 1 ∈
ℂ) |
| 332 | | simplr 780 |
. . . . . . . . . . . . . . . 16
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ¬ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ ran 𝑓 ⊆ {0, 1}) → ¬ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) |
| 333 | 156 | ad2antrr 738 |
. . . . . . . . . . . . . . . . . . 19
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ¬ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ ran 𝑓 ⊆ {0, 1}) →
((𝟭‘𝐼)‘{𝑌}) Fn 𝐼) |
| 334 | 123 | ad2antrr 738 |
. . . . . . . . . . . . . . . . . . 19
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ¬ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ ran 𝑓 ⊆ {0, 1}) → 𝐼 ∈ Fin) |
| 335 | 323, 333,
334, 324, 231 | syl22anc 851 |
. . . . . . . . . . . . . . . . . 18
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ¬ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ ran 𝑓 ⊆ {0, 1}) → ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = ((𝑓‘𝑌) − (((𝟭‘𝐼)‘{𝑌})‘𝑌))) |
| 336 | 239 | ad4antr 744 |
. . . . . . . . . . . . . . . . . . 19
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ¬ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ ran 𝑓 ⊆ {0, 1}) →
(((𝟭‘𝐼)‘{𝑌})‘𝑌) = 1) |
| 337 | 336 | oveq2d 7416 |
. . . . . . . . . . . . . . . . . 18
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ¬ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ ran 𝑓 ⊆ {0, 1}) → ((𝑓‘𝑌) − (((𝟭‘𝐼)‘{𝑌})‘𝑌)) = ((𝑓‘𝑌) − 1)) |
| 338 | 335, 337 | eqtrd 2800 |
. . . . . . . . . . . . . . . . 17
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ¬ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ ran 𝑓 ⊆ {0, 1}) → ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = ((𝑓‘𝑌) − 1)) |
| 339 | 338 | eqeq1d 2767 |
. . . . . . . . . . . . . . . 16
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ¬ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ ran 𝑓 ⊆ {0, 1}) → (((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0 ↔ ((𝑓‘𝑌) − 1) = 0)) |
| 340 | 332, 339 | mtbid 327 |
. . . . . . . . . . . . . . 15
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ¬ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ ran 𝑓 ⊆ {0, 1}) → ¬ ((𝑓‘𝑌) − 1) = 0) |
| 341 | | subeq0 11472 |
. . . . . . . . . . . . . . . . 17
⊢ (((𝑓‘𝑌) ∈ ℂ ∧ 1 ∈ ℂ)
→ (((𝑓‘𝑌) − 1) = 0 ↔ (𝑓‘𝑌) = 1)) |
| 342 | 341 | notbid 321 |
. . . . . . . . . . . . . . . 16
⊢ (((𝑓‘𝑌) ∈ ℂ ∧ 1 ∈ ℂ)
→ (¬ ((𝑓‘𝑌) − 1) = 0 ↔ ¬ (𝑓‘𝑌) = 1)) |
| 343 | 342 | biimpa 481 |
. . . . . . . . . . . . . . 15
⊢ ((((𝑓‘𝑌) ∈ ℂ ∧ 1 ∈ ℂ)
∧ ¬ ((𝑓‘𝑌) − 1) = 0) → ¬
(𝑓‘𝑌) = 1) |
| 344 | 330, 331,
340, 343 | syl21anc 850 |
. . . . . . . . . . . . . 14
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ¬ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ ran 𝑓 ⊆ {0, 1}) → ¬ (𝑓‘𝑌) = 1) |
| 345 | 344 | neqned 2967 |
. . . . . . . . . . . . 13
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ¬ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ ran 𝑓 ⊆ {0, 1}) → (𝑓‘𝑌) ≠ 1) |
| 346 | 328, 345 | nelprd 4619 |
. . . . . . . . . . . 12
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ¬ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ ran 𝑓 ⊆ {0, 1}) → ¬ (𝑓‘𝑌) ∈ {0, 1}) |
| 347 | 326, 346 | pm2.65da 828 |
. . . . . . . . . . 11
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ¬ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → ¬ ran 𝑓 ⊆ {0, 1}) |
| 348 | 347 | intnanrd 494 |
. . . . . . . . . 10
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ¬ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → ¬ (ran 𝑓 ⊆ {0, 1} ∧ (♯‘(𝑓 supp 0)) = 𝐾)) |
| 349 | 348 | iffalsed 4494 |
. . . . . . . . 9
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ¬ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → if((ran 𝑓 ⊆ {0, 1} ∧ (♯‘(𝑓 supp 0)) = 𝐾), (1r‘𝑅), (0g‘𝑅)) = (0g‘𝑅)) |
| 350 | 349 | eqcomd 2771 |
. . . . . . . 8
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ¬ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → (0g‘𝑅) = if((ran 𝑓 ⊆ {0, 1} ∧ (♯‘(𝑓 supp 0)) = 𝐾), (1r‘𝑅), (0g‘𝑅))) |
| 351 | 321, 350 | ifeqda 4520 |
. . . . . . 7
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) → if(((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0, ((𝐸‘(𝐾 − 1))‘((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽)), (0g‘𝑅)) = if((ran 𝑓 ⊆ {0, 1} ∧ (♯‘(𝑓 supp 0)) = 𝐾), (1r‘𝑅), (0g‘𝑅))) |
| 352 | 169, 173,
351 | 3eqtrd 2804 |
. . . . . 6
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) → ((𝐺‘(𝐸‘(𝐾 − 1)))‘(𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))) = if((ran 𝑓 ⊆ {0, 1} ∧ (♯‘(𝑓 supp 0)) = 𝐾), (1r‘𝑅), (0g‘𝑅))) |
| 353 | 167, 352 | eqtrd 2800 |
. . . . 5
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) → (((𝐺‘(𝐸‘(𝐾 − 1)))‘(𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})))(+g‘𝑅)(0g‘𝑅)) = if((ran 𝑓 ⊆ {0, 1} ∧ (♯‘(𝑓 supp 0)) = 𝐾), (1r‘𝑅), (0g‘𝑅))) |
| 354 | 88, 353 | ifeqda 4520 |
. . . 4
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → if((𝑓‘𝑌) = 0, ((0g‘𝑅)(+g‘𝑅)if((ran (𝑓 ↾ 𝐽) ⊆ {0, 1} ∧
(♯‘((𝑓 ↾
𝐽) supp 0)) = 𝐾), (1r‘𝑅), (0g‘𝑅))), (((𝐺‘(𝐸‘(𝐾 − 1)))‘(𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})))(+g‘𝑅)(0g‘𝑅))) = if((ran 𝑓 ⊆ {0, 1} ∧ (♯‘(𝑓 supp 0)) = 𝐾), (1r‘𝑅), (0g‘𝑅))) |
| 355 | 1, 354 | eqtrid 2812 |
. . 3
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → (if((𝑓‘𝑌) = 0, (0g‘𝑅), ((𝐺‘(𝐸‘(𝐾 − 1)))‘(𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))))(+g‘𝑅)if((𝑓‘𝑌) = 0, if((ran (𝑓 ↾ 𝐽) ⊆ {0, 1} ∧
(♯‘((𝑓 ↾
𝐽) supp 0)) = 𝐾), (1r‘𝑅), (0g‘𝑅)), (0g‘𝑅))) = if((ran 𝑓 ⊆ {0, 1} ∧ (♯‘(𝑓 supp 0)) = 𝐾), (1r‘𝑅), (0g‘𝑅))) |
| 356 | 355 | mpteq2dva 5198 |
. 2
⊢ (𝜑 → (𝑓 ∈ 𝐷 ↦ (if((𝑓‘𝑌) = 0, (0g‘𝑅), ((𝐺‘(𝐸‘(𝐾 − 1)))‘(𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))))(+g‘𝑅)if((𝑓‘𝑌) = 0, if((ran (𝑓 ↾ 𝐽) ⊆ {0, 1} ∧
(♯‘((𝑓 ↾
𝐽) supp 0)) = 𝐾), (1r‘𝑅), (0g‘𝑅)), (0g‘𝑅)))) = (𝑓 ∈ 𝐷 ↦ if((ran 𝑓 ⊆ {0, 1} ∧ (♯‘(𝑓 supp 0)) = 𝐾), (1r‘𝑅), (0g‘𝑅)))) |
| 357 | | esplyind.p |
. . . 4
⊢ + =
(+g‘𝑊) |
| 358 | | esplyind.m |
. . . . 5
⊢ · =
(.r‘𝑊) |
| 359 | 90, 22, 5 | mplringd 22132 |
. . . . 5
⊢ (𝜑 → 𝑊 ∈ Ring) |
| 360 | | esplyind.v |
. . . . . 6
⊢ 𝑉 = (𝐼 mVar 𝑅) |
| 361 | 90, 360, 91, 22, 5, 36 | mvrcl 22101 |
. . . . 5
⊢ (𝜑 → (𝑉‘𝑌) ∈ (Base‘𝑊)) |
| 362 | 91, 358, 359, 361, 111 | ringcld 20333 |
. . . 4
⊢ (𝜑 → ((𝑉‘𝑌) · (𝐺‘(𝐸‘(𝐾 − 1)))) ∈ (Base‘𝑊)) |
| 363 | 93 | fveq1i 6872 |
. . . . 5
⊢ (𝐺‘(𝐸‘𝐾)) = (((𝐼extendVars𝑅)‘𝑌)‘(𝐸‘𝐾)) |
| 364 | 98 | fveq1i 6872 |
. . . . . . 7
⊢ (𝐸‘𝐾) = ((𝐽eSymPoly𝑅)‘𝐾) |
| 365 | 100, 103,
5, 280, 95 | esplympl 33874 |
. . . . . . 7
⊢ (𝜑 → ((𝐽eSymPoly𝑅)‘𝐾) ∈ (Base‘(𝐽 mPoly 𝑅))) |
| 366 | 364, 365 | eqeltrid 2869 |
. . . . . 6
⊢ (𝜑 → (𝐸‘𝐾) ∈ (Base‘(𝐽 mPoly 𝑅))) |
| 367 | 97, 366 | ffvelcdmd 7070 |
. . . . 5
⊢ (𝜑 → (((𝐼extendVars𝑅)‘𝑌)‘(𝐸‘𝐾)) ∈ (Base‘𝑊)) |
| 368 | 363, 367 | eqeltrid 2869 |
. . . 4
⊢ (𝜑 → (𝐺‘(𝐸‘𝐾)) ∈ (Base‘𝑊)) |
| 369 | 90, 91, 3, 357, 362, 368 | mpladd 22118 |
. . 3
⊢ (𝜑 → (((𝑉‘𝑌) · (𝐺‘(𝐸‘(𝐾 − 1)))) + (𝐺‘(𝐸‘𝐾))) = (((𝑉‘𝑌) · (𝐺‘(𝐸‘(𝐾 − 1)))) ∘f
(+g‘𝑅)(𝐺‘(𝐸‘𝐾)))) |
| 370 | 360 | fveq1i 6872 |
. . . . 5
⊢ (𝑉‘𝑌) = ((𝐼 mVar 𝑅)‘𝑌) |
| 371 | | eqid 2765 |
. . . . 5
⊢
((𝟭‘𝐼)‘{𝑌}) = ((𝟭‘𝐼)‘{𝑌}) |
| 372 | 90, 370, 91, 358, 4, 26, 371, 22, 36, 5, 111 | mplmulmvr 33846 |
. . . 4
⊢ (𝜑 → ((𝑉‘𝑌) · (𝐺‘(𝐸‘(𝐾 − 1)))) = (𝑓 ∈ 𝐷 ↦ if((𝑓‘𝑌) = 0, (0g‘𝑅), ((𝐺‘(𝐸‘(𝐾 − 1)))‘(𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})))))) |
| 373 | 93 | a1i 11 |
. . . . . 6
⊢ (𝜑 → 𝐺 = ((𝐼extendVars𝑅)‘𝑌)) |
| 374 | 100, 103,
5, 280, 4, 8 | esplyfval3 33879 |
. . . . . . 7
⊢ (𝜑 → ((𝐽eSymPoly𝑅)‘𝐾) = (𝑔 ∈ 𝐶 ↦ if((ran 𝑔 ⊆ {0, 1} ∧ (♯‘(𝑔 supp 0)) = 𝐾), (1r‘𝑅), (0g‘𝑅)))) |
| 375 | 364, 374 | eqtrid 2812 |
. . . . . 6
⊢ (𝜑 → (𝐸‘𝐾) = (𝑔 ∈ 𝐶 ↦ if((ran 𝑔 ⊆ {0, 1} ∧ (♯‘(𝑔 supp 0)) = 𝐾), (1r‘𝑅), (0g‘𝑅)))) |
| 376 | 373, 375 | fveq12d 6878 |
. . . . 5
⊢ (𝜑 → (𝐺‘(𝐸‘𝐾)) = (((𝐼extendVars𝑅)‘𝑌)‘(𝑔 ∈ 𝐶 ↦ if((ran 𝑔 ⊆ {0, 1} ∧ (♯‘(𝑔 supp 0)) = 𝐾), (1r‘𝑅), (0g‘𝑅))))) |
| 377 | 374, 365 | eqeltrrd 2866 |
. . . . . 6
⊢ (𝜑 → (𝑔 ∈ 𝐶 ↦ if((ran 𝑔 ⊆ {0, 1} ∧ (♯‘(𝑔 supp 0)) = 𝐾), (1r‘𝑅), (0g‘𝑅))) ∈ (Base‘(𝐽 mPoly 𝑅))) |
| 378 | 26, 4, 22, 5, 36, 34, 95, 377 | extvfv 33840 |
. . . . 5
⊢ (𝜑 → (((𝐼extendVars𝑅)‘𝑌)‘(𝑔 ∈ 𝐶 ↦ if((ran 𝑔 ⊆ {0, 1} ∧ (♯‘(𝑔 supp 0)) = 𝐾), (1r‘𝑅), (0g‘𝑅)))) = (𝑓 ∈ 𝐷 ↦ if((𝑓‘𝑌) = 0, ((𝑔 ∈ 𝐶 ↦ if((ran 𝑔 ⊆ {0, 1} ∧ (♯‘(𝑔 supp 0)) = 𝐾), (1r‘𝑅), (0g‘𝑅)))‘(𝑓 ↾ 𝐽)), (0g‘𝑅)))) |
| 379 | | rneq 5917 |
. . . . . . . . . . 11
⊢ (𝑔 = (𝑓 ↾ 𝐽) → ran 𝑔 = ran (𝑓 ↾ 𝐽)) |
| 380 | 379 | sseq1d 3970 |
. . . . . . . . . 10
⊢ (𝑔 = (𝑓 ↾ 𝐽) → (ran 𝑔 ⊆ {0, 1} ↔ ran (𝑓 ↾ 𝐽) ⊆ {0, 1})) |
| 381 | | oveq1 7407 |
. . . . . . . . . . 11
⊢ (𝑔 = (𝑓 ↾ 𝐽) → (𝑔 supp 0) = ((𝑓 ↾ 𝐽) supp 0)) |
| 382 | 381 | fveqeq2d 6879 |
. . . . . . . . . 10
⊢ (𝑔 = (𝑓 ↾ 𝐽) → ((♯‘(𝑔 supp 0)) = 𝐾 ↔ (♯‘((𝑓 ↾ 𝐽) supp 0)) = 𝐾)) |
| 383 | 380, 382 | anbi12d 643 |
. . . . . . . . 9
⊢ (𝑔 = (𝑓 ↾ 𝐽) → ((ran 𝑔 ⊆ {0, 1} ∧ (♯‘(𝑔 supp 0)) = 𝐾) ↔ (ran (𝑓 ↾ 𝐽) ⊆ {0, 1} ∧
(♯‘((𝑓 ↾
𝐽) supp 0)) = 𝐾))) |
| 384 | 383 | ifbid 4507 |
. . . . . . . 8
⊢ (𝑔 = (𝑓 ↾ 𝐽) → if((ran 𝑔 ⊆ {0, 1} ∧ (♯‘(𝑔 supp 0)) = 𝐾), (1r‘𝑅), (0g‘𝑅)) = if((ran (𝑓 ↾ 𝐽) ⊆ {0, 1} ∧
(♯‘((𝑓 ↾
𝐽) supp 0)) = 𝐾), (1r‘𝑅), (0g‘𝑅))) |
| 385 | | eqidd 2766 |
. . . . . . . 8
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ (𝑓‘𝑌) = 0) → (𝑔 ∈ 𝐶 ↦ if((ran 𝑔 ⊆ {0, 1} ∧ (♯‘(𝑔 supp 0)) = 𝐾), (1r‘𝑅), (0g‘𝑅))) = (𝑔 ∈ 𝐶 ↦ if((ran 𝑔 ⊆ {0, 1} ∧ (♯‘(𝑔 supp 0)) = 𝐾), (1r‘𝑅), (0g‘𝑅)))) |
| 386 | | breq1 5108 |
. . . . . . . . . 10
⊢ (ℎ = (𝑓 ↾ 𝐽) → (ℎ finSupp 0 ↔ (𝑓 ↾ 𝐽) finSupp 0)) |
| 387 | 24 | a1i 11 |
. . . . . . . . . . 11
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ (𝑓‘𝑌) = 0) → ℕ0 ∈
V) |
| 388 | 103 | ad2antrr 738 |
. . . . . . . . . . 11
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ (𝑓‘𝑌) = 0) → 𝐽 ∈ Fin) |
| 389 | 30 | adantr 485 |
. . . . . . . . . . . 12
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ (𝑓‘𝑌) = 0) → 𝑓:𝐼⟶ℕ0) |
| 390 | 102 | ad2antrr 738 |
. . . . . . . . . . . 12
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ (𝑓‘𝑌) = 0) → 𝐽 ⊆ 𝐼) |
| 391 | 389, 390 | fssresd 6735 |
. . . . . . . . . . 11
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ (𝑓‘𝑌) = 0) → (𝑓 ↾ 𝐽):𝐽⟶ℕ0) |
| 392 | 387, 388,
391 | elmapdd 8826 |
. . . . . . . . . 10
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ (𝑓‘𝑌) = 0) → (𝑓 ↾ 𝐽) ∈ (ℕ0
↑m 𝐽)) |
| 393 | 287 | adantr 485 |
. . . . . . . . . 10
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ (𝑓‘𝑌) = 0) → (𝑓 ↾ 𝐽) finSupp 0) |
| 394 | 386, 392,
393 | elrabd 3655 |
. . . . . . . . 9
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ (𝑓‘𝑌) = 0) → (𝑓 ↾ 𝐽) ∈ {ℎ ∈ (ℕ0
↑m 𝐽)
∣ ℎ finSupp
0}) |
| 395 | 394, 100 | eleqtrrdi 2876 |
. . . . . . . 8
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ (𝑓‘𝑌) = 0) → (𝑓 ↾ 𝐽) ∈ 𝐶) |
| 396 | | fvexd 6886 |
. . . . . . . . 9
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ (𝑓‘𝑌) = 0) → (1r‘𝑅) ∈ V) |
| 397 | | fvexd 6886 |
. . . . . . . . 9
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ (𝑓‘𝑌) = 0) → (0g‘𝑅) ∈ V) |
| 398 | 396, 397 | ifcld 4530 |
. . . . . . . 8
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ (𝑓‘𝑌) = 0) → if((ran (𝑓 ↾ 𝐽) ⊆ {0, 1} ∧
(♯‘((𝑓 ↾
𝐽) supp 0)) = 𝐾), (1r‘𝑅), (0g‘𝑅)) ∈ V) |
| 399 | 384, 385,
395, 398 | fvmptd4 7004 |
. . . . . . 7
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ (𝑓‘𝑌) = 0) → ((𝑔 ∈ 𝐶 ↦ if((ran 𝑔 ⊆ {0, 1} ∧ (♯‘(𝑔 supp 0)) = 𝐾), (1r‘𝑅), (0g‘𝑅)))‘(𝑓 ↾ 𝐽)) = if((ran (𝑓 ↾ 𝐽) ⊆ {0, 1} ∧
(♯‘((𝑓 ↾
𝐽) supp 0)) = 𝐾), (1r‘𝑅), (0g‘𝑅))) |
| 400 | 399 | ifeq1da 4515 |
. . . . . 6
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → if((𝑓‘𝑌) = 0, ((𝑔 ∈ 𝐶 ↦ if((ran 𝑔 ⊆ {0, 1} ∧ (♯‘(𝑔 supp 0)) = 𝐾), (1r‘𝑅), (0g‘𝑅)))‘(𝑓 ↾ 𝐽)), (0g‘𝑅)) = if((𝑓‘𝑌) = 0, if((ran (𝑓 ↾ 𝐽) ⊆ {0, 1} ∧
(♯‘((𝑓 ↾
𝐽) supp 0)) = 𝐾), (1r‘𝑅), (0g‘𝑅)), (0g‘𝑅))) |
| 401 | 400 | mpteq2dva 5198 |
. . . . 5
⊢ (𝜑 → (𝑓 ∈ 𝐷 ↦ if((𝑓‘𝑌) = 0, ((𝑔 ∈ 𝐶 ↦ if((ran 𝑔 ⊆ {0, 1} ∧ (♯‘(𝑔 supp 0)) = 𝐾), (1r‘𝑅), (0g‘𝑅)))‘(𝑓 ↾ 𝐽)), (0g‘𝑅))) = (𝑓 ∈ 𝐷 ↦ if((𝑓‘𝑌) = 0, if((ran (𝑓 ↾ 𝐽) ⊆ {0, 1} ∧
(♯‘((𝑓 ↾
𝐽) supp 0)) = 𝐾), (1r‘𝑅), (0g‘𝑅)), (0g‘𝑅)))) |
| 402 | 376, 378,
401 | 3eqtrd 2804 |
. . . 4
⊢ (𝜑 → (𝐺‘(𝐸‘𝐾)) = (𝑓 ∈ 𝐷 ↦ if((𝑓‘𝑌) = 0, if((ran (𝑓 ↾ 𝐽) ⊆ {0, 1} ∧
(♯‘((𝑓 ↾
𝐽) supp 0)) = 𝐾), (1r‘𝑅), (0g‘𝑅)), (0g‘𝑅)))) |
| 403 | 372, 402 | oveq12d 7418 |
. . 3
⊢ (𝜑 → (((𝑉‘𝑌) · (𝐺‘(𝐸‘(𝐾 − 1)))) ∘f
(+g‘𝑅)(𝐺‘(𝐸‘𝐾))) = ((𝑓 ∈ 𝐷 ↦ if((𝑓‘𝑌) = 0, (0g‘𝑅), ((𝐺‘(𝐸‘(𝐾 − 1)))‘(𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))))) ∘f
(+g‘𝑅)(𝑓 ∈ 𝐷 ↦ if((𝑓‘𝑌) = 0, if((ran (𝑓 ↾ 𝐽) ⊆ {0, 1} ∧
(♯‘((𝑓 ↾
𝐽) supp 0)) = 𝐾), (1r‘𝑅), (0g‘𝑅)), (0g‘𝑅))))) |
| 404 | | ovex 7433 |
. . . . . 6
⊢
(ℕ0 ↑m 𝐼) ∈ V |
| 405 | 26, 404 | rabex2 5302 |
. . . . 5
⊢ 𝐷 ∈ V |
| 406 | 405 | a1i 11 |
. . . 4
⊢ (𝜑 → 𝐷 ∈ V) |
| 407 | | nfv 1937 |
. . . . 5
⊢
Ⅎ𝑓𝜑 |
| 408 | | fvexd 6886 |
. . . . . 6
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → ((𝐺‘(𝐸‘(𝐾 − 1)))‘(𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))) ∈ V) |
| 409 | 14, 408 | ifexd 4532 |
. . . . 5
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → if((𝑓‘𝑌) = 0, (0g‘𝑅), ((𝐺‘(𝐸‘(𝐾 − 1)))‘(𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})))) ∈ V) |
| 410 | | eqid 2765 |
. . . . 5
⊢ (𝑓 ∈ 𝐷 ↦ if((𝑓‘𝑌) = 0, (0g‘𝑅), ((𝐺‘(𝐸‘(𝐾 − 1)))‘(𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))))) = (𝑓 ∈ 𝐷 ↦ if((𝑓‘𝑌) = 0, (0g‘𝑅), ((𝐺‘(𝐸‘(𝐾 − 1)))‘(𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))))) |
| 411 | 407, 409,
410 | fnmptd 6666 |
. . . 4
⊢ (𝜑 → (𝑓 ∈ 𝐷 ↦ if((𝑓‘𝑌) = 0, (0g‘𝑅), ((𝐺‘(𝐸‘(𝐾 − 1)))‘(𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))))) Fn 𝐷) |
| 412 | 15, 14 | ifcld 4530 |
. . . . 5
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → if((𝑓‘𝑌) = 0, if((ran (𝑓 ↾ 𝐽) ⊆ {0, 1} ∧
(♯‘((𝑓 ↾
𝐽) supp 0)) = 𝐾), (1r‘𝑅), (0g‘𝑅)), (0g‘𝑅)) ∈ (Base‘𝑅)) |
| 413 | | eqid 2765 |
. . . . 5
⊢ (𝑓 ∈ 𝐷 ↦ if((𝑓‘𝑌) = 0, if((ran (𝑓 ↾ 𝐽) ⊆ {0, 1} ∧
(♯‘((𝑓 ↾
𝐽) supp 0)) = 𝐾), (1r‘𝑅), (0g‘𝑅)), (0g‘𝑅))) = (𝑓 ∈ 𝐷 ↦ if((𝑓‘𝑌) = 0, if((ran (𝑓 ↾ 𝐽) ⊆ {0, 1} ∧
(♯‘((𝑓 ↾
𝐽) supp 0)) = 𝐾), (1r‘𝑅), (0g‘𝑅)), (0g‘𝑅))) |
| 414 | 407, 412,
413 | fnmptd 6666 |
. . . 4
⊢ (𝜑 → (𝑓 ∈ 𝐷 ↦ if((𝑓‘𝑌) = 0, if((ran (𝑓 ↾ 𝐽) ⊆ {0, 1} ∧
(♯‘((𝑓 ↾
𝐽) supp 0)) = 𝐾), (1r‘𝑅), (0g‘𝑅)), (0g‘𝑅))) Fn 𝐷) |
| 415 | | ofmpteq 7687 |
. . . 4
⊢ ((𝐷 ∈ V ∧ (𝑓 ∈ 𝐷 ↦ if((𝑓‘𝑌) = 0, (0g‘𝑅), ((𝐺‘(𝐸‘(𝐾 − 1)))‘(𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))))) Fn 𝐷 ∧ (𝑓 ∈ 𝐷 ↦ if((𝑓‘𝑌) = 0, if((ran (𝑓 ↾ 𝐽) ⊆ {0, 1} ∧
(♯‘((𝑓 ↾
𝐽) supp 0)) = 𝐾), (1r‘𝑅), (0g‘𝑅)), (0g‘𝑅))) Fn 𝐷) → ((𝑓 ∈ 𝐷 ↦ if((𝑓‘𝑌) = 0, (0g‘𝑅), ((𝐺‘(𝐸‘(𝐾 − 1)))‘(𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))))) ∘f
(+g‘𝑅)(𝑓 ∈ 𝐷 ↦ if((𝑓‘𝑌) = 0, if((ran (𝑓 ↾ 𝐽) ⊆ {0, 1} ∧
(♯‘((𝑓 ↾
𝐽) supp 0)) = 𝐾), (1r‘𝑅), (0g‘𝑅)), (0g‘𝑅)))) = (𝑓 ∈ 𝐷 ↦ (if((𝑓‘𝑌) = 0, (0g‘𝑅), ((𝐺‘(𝐸‘(𝐾 − 1)))‘(𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))))(+g‘𝑅)if((𝑓‘𝑌) = 0, if((ran (𝑓 ↾ 𝐽) ⊆ {0, 1} ∧
(♯‘((𝑓 ↾
𝐽) supp 0)) = 𝐾), (1r‘𝑅), (0g‘𝑅)), (0g‘𝑅))))) |
| 416 | 406, 411,
414, 415 | syl3anc 1394 |
. . 3
⊢ (𝜑 → ((𝑓 ∈ 𝐷 ↦ if((𝑓‘𝑌) = 0, (0g‘𝑅), ((𝐺‘(𝐸‘(𝐾 − 1)))‘(𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))))) ∘f
(+g‘𝑅)(𝑓 ∈ 𝐷 ↦ if((𝑓‘𝑌) = 0, if((ran (𝑓 ↾ 𝐽) ⊆ {0, 1} ∧
(♯‘((𝑓 ↾
𝐽) supp 0)) = 𝐾), (1r‘𝑅), (0g‘𝑅)), (0g‘𝑅)))) = (𝑓 ∈ 𝐷 ↦ (if((𝑓‘𝑌) = 0, (0g‘𝑅), ((𝐺‘(𝐸‘(𝐾 − 1)))‘(𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))))(+g‘𝑅)if((𝑓‘𝑌) = 0, if((ran (𝑓 ↾ 𝐽) ⊆ {0, 1} ∧
(♯‘((𝑓 ↾
𝐽) supp 0)) = 𝐾), (1r‘𝑅), (0g‘𝑅)), (0g‘𝑅))))) |
| 417 | 369, 403,
416 | 3eqtrd 2804 |
. 2
⊢ (𝜑 → (((𝑉‘𝑌) · (𝐺‘(𝐸‘(𝐾 − 1)))) + (𝐺‘(𝐸‘𝐾))) = (𝑓 ∈ 𝐷 ↦ (if((𝑓‘𝑌) = 0, (0g‘𝑅), ((𝐺‘(𝐸‘(𝐾 − 1)))‘(𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))))(+g‘𝑅)if((𝑓‘𝑌) = 0, if((ran (𝑓 ↾ 𝐽) ⊆ {0, 1} ∧
(♯‘((𝑓 ↾
𝐽) supp 0)) = 𝐾), (1r‘𝑅), (0g‘𝑅)), (0g‘𝑅))))) |
| 418 | 26, 22, 5, 280, 4, 8 | esplyfval3 33879 |
. 2
⊢ (𝜑 → ((𝐼eSymPoly𝑅)‘𝐾) = (𝑓 ∈ 𝐷 ↦ if((ran 𝑓 ⊆ {0, 1} ∧ (♯‘(𝑓 supp 0)) = 𝐾), (1r‘𝑅), (0g‘𝑅)))) |
| 419 | 356, 417,
418 | 3eqtr4rd 2811 |
1
⊢ (𝜑 → ((𝐼eSymPoly𝑅)‘𝐾) = (((𝑉‘𝑌) · (𝐺‘(𝐸‘(𝐾 − 1)))) + (𝐺‘(𝐸‘𝐾)))) |