| Step | Hyp | Ref
| Expression |
| 1 | | ovif12 7517 |
. . . 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 2762 |
. . . . . . 7
⊢
(Base‘𝑅) =
(Base‘𝑅) |
| 3 | | eqid 2762 |
. . . . . . 7
⊢
(+g‘𝑅) = (+g‘𝑅) |
| 4 | | eqid 2762 |
. . . . . . 7
⊢
(0g‘𝑅) = (0g‘𝑅) |
| 5 | | esplyind.r |
. . . . . . . . 9
⊢ (𝜑 → 𝑅 ∈ Ring) |
| 6 | 5 | ringgrpd 20387 |
. . . . . . . 8
⊢ (𝜑 → 𝑅 ∈ Grp) |
| 7 | 6 | ad2antrr 739 |
. . . . . . 7
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ (𝑓‘𝑌) = 0) → 𝑅 ∈ Grp) |
| 8 | | eqid 2762 |
. . . . . . . . . . 11
⊢
(1r‘𝑅) = (1r‘𝑅) |
| 9 | 2, 8, 5 | ringidcld 20413 |
. . . . . . . . . 10
⊢ (𝜑 → (1r‘𝑅) ∈ (Base‘𝑅)) |
| 10 | 9 | adantr 486 |
. . . . . . . . 9
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → (1r‘𝑅) ∈ (Base‘𝑅)) |
| 11 | | ringgrp 20383 |
. . . . . . . . . . 11
⊢ (𝑅 ∈ Ring → 𝑅 ∈ Grp) |
| 12 | 2, 4 | grpidcl 19095 |
. . . . . . . . . . 11
⊢ (𝑅 ∈ Grp →
(0g‘𝑅)
∈ (Base‘𝑅)) |
| 13 | 5, 11, 12 | 3syl 19 |
. . . . . . . . . 10
⊢ (𝜑 → (0g‘𝑅) ∈ (Base‘𝑅)) |
| 14 | 13 | adantr 486 |
. . . . . . . . 9
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → (0g‘𝑅) ∈ (Base‘𝑅)) |
| 15 | 10, 14 | ifcld 4532 |
. . . . . . . 8
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → if((ran (𝑓 ↾ 𝐽) ⊆ {0, 1} ∧
(♯‘((𝑓 ↾
𝐽) supp 0)) = 𝐾), (1r‘𝑅), (0g‘𝑅)) ∈ (Base‘𝑅)) |
| 16 | 15 | adantr 486 |
. . . . . . 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 19099 |
. . . . . 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 4778 |
. . . . . . . . . . 11
⊢ {0}
⊆ {0, 1} |
| 19 | 18 | biantru 539 |
. . . . . . . . . 10
⊢ (ran
(𝑓 ↾ 𝐽) ⊆ {0, 1} ↔ (ran
(𝑓 ↾ 𝐽) ⊆ {0, 1} ∧ {0}
⊆ {0, 1})) |
| 20 | | unss 4139 |
. . . . . . . . . 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.d |
. . . . . . . . . . . . . . . . . . . . 21
⊢ 𝐷 = {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp
0} |
| 23 | 22 | ssrab3 4033 |
. . . . . . . . . . . . . . . . . . . 20
⊢ 𝐷 ⊆ (ℕ0
↑m 𝐼) |
| 24 | 23 | a1i 11 |
. . . . . . . . . . . . . . . . . . 19
⊢ (𝜑 → 𝐷 ⊆ (ℕ0
↑m 𝐼)) |
| 25 | 24 | sselda 3934 |
. . . . . . . . . . . . . . . . . 18
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → 𝑓 ∈ (ℕ0
↑m 𝐼)) |
| 26 | 25 | elmaprd 8853 |
. . . . . . . . . . . . . . . . 17
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → 𝑓:𝐼⟶ℕ0) |
| 27 | 26 | freld 6713 |
. . . . . . . . . . . . . . . 16
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → Rel 𝑓) |
| 28 | 26 | ffnd 6707 |
. . . . . . . . . . . . . . . . . 18
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → 𝑓 Fn 𝐼) |
| 29 | 28 | fndmd 6641 |
. . . . . . . . . . . . . . . . 17
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → dom 𝑓 = 𝐼) |
| 30 | | esplyind.j |
. . . . . . . . . . . . . . . . . . . 20
⊢ 𝐽 = (𝐼 ∖ {𝑌}) |
| 31 | 30 | uneq1i 4114 |
. . . . . . . . . . . . . . . . . . 19
⊢ (𝐽 ∪ {𝑌}) = ((𝐼 ∖ {𝑌}) ∪ {𝑌}) |
| 32 | | esplyind.y |
. . . . . . . . . . . . . . . . . . . . 21
⊢ (𝜑 → 𝑌 ∈ 𝐼) |
| 33 | 32 | snssd 4750 |
. . . . . . . . . . . . . . . . . . . 20
⊢ (𝜑 → {𝑌} ⊆ 𝐼) |
| 34 | | undifr 4442 |
. . . . . . . . . . . . . . . . . . . 20
⊢ ({𝑌} ⊆ 𝐼 ↔ ((𝐼 ∖ {𝑌}) ∪ {𝑌}) = 𝐼) |
| 35 | 33, 34 | sylib 221 |
. . . . . . . . . . . . . . . . . . 19
⊢ (𝜑 → ((𝐼 ∖ {𝑌}) ∪ {𝑌}) = 𝐼) |
| 36 | 31, 35 | eqtr2id 2810 |
. . . . . . . . . . . . . . . . . 18
⊢ (𝜑 → 𝐼 = (𝐽 ∪ {𝑌})) |
| 37 | 36 | adantr 486 |
. . . . . . . . . . . . . . . . 17
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → 𝐼 = (𝐽 ∪ {𝑌})) |
| 38 | 29, 37 | eqtrd 2797 |
. . . . . . . . . . . . . . . 16
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → dom 𝑓 = (𝐽 ∪ {𝑌})) |
| 39 | | reldmun 6031 |
. . . . . . . . . . . . . . . 16
⊢ ((Rel
𝑓 ∧ dom 𝑓 = (𝐽 ∪ {𝑌})) → 𝑓 = ((𝑓 ↾ 𝐽) ∪ (𝑓 ↾ {𝑌}))) |
| 40 | 27, 38, 39 | syl2anc 596 |
. . . . . . . . . . . . . . 15
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → 𝑓 = ((𝑓 ↾ 𝐽) ∪ (𝑓 ↾ {𝑌}))) |
| 41 | 40 | rneqd 5926 |
. . . . . . . . . . . . . 14
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → ran 𝑓 = ran ((𝑓 ↾ 𝐽) ∪ (𝑓 ↾ {𝑌}))) |
| 42 | | rnun 6140 |
. . . . . . . . . . . . . 14
⊢ ran
((𝑓 ↾ 𝐽) ∪ (𝑓 ↾ {𝑌})) = (ran (𝑓 ↾ 𝐽) ∪ ran (𝑓 ↾ {𝑌})) |
| 43 | 41, 42 | eqtr2di 2814 |
. . . . . . . . . . . . 13
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → (ran (𝑓 ↾ 𝐽) ∪ ran (𝑓 ↾ {𝑌})) = ran 𝑓) |
| 44 | 28 | fnfund 6637 |
. . . . . . . . . . . . . . 15
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → Fun 𝑓) |
| 45 | 32 | adantr 486 |
. . . . . . . . . . . . . . . 16
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → 𝑌 ∈ 𝐼) |
| 46 | 45, 29 | eleqtrrd 2865 |
. . . . . . . . . . . . . . 15
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → 𝑌 ∈ dom 𝑓) |
| 47 | | rnressnsn 33158 |
. . . . . . . . . . . . . . 15
⊢ ((Fun
𝑓 ∧ 𝑌 ∈ dom 𝑓) → ran (𝑓 ↾ {𝑌}) = {(𝑓‘𝑌)}) |
| 48 | 44, 46, 47 | syl2anc 596 |
. . . . . . . . . . . . . 14
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → ran (𝑓 ↾ {𝑌}) = {(𝑓‘𝑌)}) |
| 49 | 48 | uneq2d 4118 |
. . . . . . . . . . . . 13
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → (ran (𝑓 ↾ 𝐽) ∪ ran (𝑓 ↾ {𝑌})) = (ran (𝑓 ↾ 𝐽) ∪ {(𝑓‘𝑌)})) |
| 50 | 43, 49 | eqtr3d 2799 |
. . . . . . . . . . . 12
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → ran 𝑓 = (ran (𝑓 ↾ 𝐽) ∪ {(𝑓‘𝑌)})) |
| 51 | 50 | adantr 486 |
. . . . . . . . . . 11
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ (𝑓‘𝑌) = 0) → ran 𝑓 = (ran (𝑓 ↾ 𝐽) ∪ {(𝑓‘𝑌)})) |
| 52 | | simpr 490 |
. . . . . . . . . . . . 13
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ (𝑓‘𝑌) = 0) → (𝑓‘𝑌) = 0) |
| 53 | 52 | sneqd 4599 |
. . . . . . . . . . . 12
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ (𝑓‘𝑌) = 0) → {(𝑓‘𝑌)} = {0}) |
| 54 | 53 | uneq2d 4118 |
. . . . . . . . . . 11
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ (𝑓‘𝑌) = 0) → (ran (𝑓 ↾ 𝐽) ∪ {(𝑓‘𝑌)}) = (ran (𝑓 ↾ 𝐽) ∪ {0})) |
| 55 | 51, 54 | eqtrd 2797 |
. . . . . . . . . 10
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ (𝑓‘𝑌) = 0) → ran 𝑓 = (ran (𝑓 ↾ 𝐽) ∪ {0})) |
| 56 | 55 | sseq1d 3965 |
. . . . . . . . 9
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ (𝑓‘𝑌) = 0) → (ran 𝑓 ⊆ {0, 1} ↔ (ran (𝑓 ↾ 𝐽) ∪ {0}) ⊆ {0,
1})) |
| 57 | 21, 56 | bitr4id 293 |
. . . . . . . 8
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ (𝑓‘𝑌) = 0) → (ran (𝑓 ↾ 𝐽) ⊆ {0, 1} ↔ ran 𝑓 ⊆ {0,
1})) |
| 58 | 40 | oveq1d 7432 |
. . . . . . . . . . . 12
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → (𝑓 supp 0) = (((𝑓 ↾ 𝐽) ∪ (𝑓 ↾ {𝑌})) supp 0)) |
| 59 | 25 | resexd 6025 |
. . . . . . . . . . . . 13
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → (𝑓 ↾ 𝐽) ∈ V) |
| 60 | 25 | resexd 6025 |
. . . . . . . . . . . . 13
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → (𝑓 ↾ {𝑌}) ∈ V) |
| 61 | | 0nn0 12547 |
. . . . . . . . . . . . . 14
⊢ 0 ∈
ℕ0 |
| 62 | 61 | a1i 11 |
. . . . . . . . . . . . 13
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → 0 ∈
ℕ0) |
| 63 | 59, 60, 62 | suppun2 33164 |
. . . . . . . . . . . 12
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → (((𝑓 ↾ 𝐽) ∪ (𝑓 ↾ {𝑌})) supp 0) = (((𝑓 ↾ 𝐽) supp 0) ∪ ((𝑓 ↾ {𝑌}) supp 0))) |
| 64 | 58, 63 | eqtrd 2797 |
. . . . . . . . . . 11
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → (𝑓 supp 0) = (((𝑓 ↾ 𝐽) supp 0) ∪ ((𝑓 ↾ {𝑌}) supp 0))) |
| 65 | 64 | adantr 486 |
. . . . . . . . . 10
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ (𝑓‘𝑌) = 0) → (𝑓 supp 0) = (((𝑓 ↾ 𝐽) supp 0) ∪ ((𝑓 ↾ {𝑌}) supp 0))) |
| 66 | | fnressn 7159 |
. . . . . . . . . . . . . . . . 17
⊢ ((𝑓 Fn 𝐼 ∧ 𝑌 ∈ 𝐼) → (𝑓 ↾ {𝑌}) = {〈𝑌, (𝑓‘𝑌)〉}) |
| 67 | 28, 45, 66 | syl2anc 596 |
. . . . . . . . . . . . . . . 16
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → (𝑓 ↾ {𝑌}) = {〈𝑌, (𝑓‘𝑌)〉}) |
| 68 | 67 | oveq1d 7432 |
. . . . . . . . . . . . . . 15
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → ((𝑓 ↾ {𝑌}) supp 0) = ({〈𝑌, (𝑓‘𝑌)〉} supp 0)) |
| 69 | 26, 45 | ffvelcdmd 7082 |
. . . . . . . . . . . . . . . 16
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → (𝑓‘𝑌) ∈
ℕ0) |
| 70 | | eqid 2762 |
. . . . . . . . . . . . . . . . 17
⊢
{〈𝑌, (𝑓‘𝑌)〉} = {〈𝑌, (𝑓‘𝑌)〉} |
| 71 | 70 | suppsnop 8180 |
. . . . . . . . . . . . . . . 16
⊢ ((𝑌 ∈ 𝐼 ∧ (𝑓‘𝑌) ∈ ℕ0 ∧ 0 ∈
ℕ0) → ({〈𝑌, (𝑓‘𝑌)〉} supp 0) = if((𝑓‘𝑌) = 0, ∅, {𝑌})) |
| 72 | 45, 69, 62, 71 | syl3anc 1398 |
. . . . . . . . . . . . . . 15
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → ({〈𝑌, (𝑓‘𝑌)〉} supp 0) = if((𝑓‘𝑌) = 0, ∅, {𝑌})) |
| 73 | 68, 72 | eqtrd 2797 |
. . . . . . . . . . . . . 14
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → ((𝑓 ↾ {𝑌}) supp 0) = if((𝑓‘𝑌) = 0, ∅, {𝑌})) |
| 74 | 73 | adantr 486 |
. . . . . . . . . . . . 13
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ (𝑓‘𝑌) = 0) → ((𝑓 ↾ {𝑌}) supp 0) = if((𝑓‘𝑌) = 0, ∅, {𝑌})) |
| 75 | 52 | iftrued 4493 |
. . . . . . . . . . . . 13
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ (𝑓‘𝑌) = 0) → if((𝑓‘𝑌) = 0, ∅, {𝑌}) = ∅) |
| 76 | 74, 75 | eqtrd 2797 |
. . . . . . . . . . . 12
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ (𝑓‘𝑌) = 0) → ((𝑓 ↾ {𝑌}) supp 0) = ∅) |
| 77 | 76 | uneq2d 4118 |
. . . . . . . . . . 11
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ (𝑓‘𝑌) = 0) → (((𝑓 ↾ 𝐽) supp 0) ∪ ((𝑓 ↾ {𝑌}) supp 0)) = (((𝑓 ↾ 𝐽) supp 0) ∪ ∅)) |
| 78 | | un0 4347 |
. . . . . . . . . . 11
⊢ (((𝑓 ↾ 𝐽) supp 0) ∪ ∅) = ((𝑓 ↾ 𝐽) supp 0) |
| 79 | 77, 78 | eqtrdi 2813 |
. . . . . . . . . 10
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ (𝑓‘𝑌) = 0) → (((𝑓 ↾ 𝐽) supp 0) ∪ ((𝑓 ↾ {𝑌}) supp 0)) = ((𝑓 ↾ 𝐽) supp 0)) |
| 80 | 65, 79 | eqtr2d 2798 |
. . . . . . . . 9
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ (𝑓‘𝑌) = 0) → ((𝑓 ↾ 𝐽) supp 0) = (𝑓 supp 0)) |
| 81 | 80 | fveqeq2d 6890 |
. . . . . . . 8
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ (𝑓‘𝑌) = 0) → ((♯‘((𝑓 ↾ 𝐽) supp 0)) = 𝐾 ↔ (♯‘(𝑓 supp 0)) = 𝐾)) |
| 82 | 57, 81 | anbi12d 644 |
. . . . . . 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))) |
| 83 | 82 | ifbid 4509 |
. . . . . 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))) |
| 84 | 17, 83 | eqtrd 2797 |
. . . . 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))) |
| 85 | 6 | ad2antrr 739 |
. . . . . . 7
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) → 𝑅 ∈ Grp) |
| 86 | | esplyind.w |
. . . . . . . . . 10
⊢ 𝑊 = (𝐼 mPoly 𝑅) |
| 87 | | eqid 2762 |
. . . . . . . . . 10
⊢
(Base‘𝑊) =
(Base‘𝑊) |
| 88 | 22 | psrbasfsupp 34029 |
. . . . . . . . . 10
⊢ 𝐷 = {ℎ ∈ (ℕ0
↑m 𝐼)
∣ (◡ℎ “ ℕ) ∈ Fin} |
| 89 | | esplyind.g |
. . . . . . . . . . . 12
⊢ 𝐺 = ((𝐼extendVars𝑅)‘𝑌) |
| 90 | 89 | fveq1i 6883 |
. . . . . . . . . . 11
⊢ (𝐺‘(𝐸‘(𝐾 − 1))) = (((𝐼extendVars𝑅)‘𝑌)‘(𝐸‘(𝐾 − 1))) |
| 91 | | esplyind.i |
. . . . . . . . . . . . 13
⊢ (𝜑 → 𝐼 ∈ Fin) |
| 92 | | eqid 2762 |
. . . . . . . . . . . . 13
⊢
(Base‘(𝐽 mPoly
𝑅)) = (Base‘(𝐽 mPoly 𝑅)) |
| 93 | 86 | fveq2i 6885 |
. . . . . . . . . . . . 13
⊢
(Base‘𝑊) =
(Base‘(𝐼 mPoly 𝑅)) |
| 94 | 22, 4, 91, 5, 2, 30, 92, 32, 93 | extvfvalf 34055 |
. . . . . . . . . . . 12
⊢ (𝜑 → ((𝐼extendVars𝑅)‘𝑌):(Base‘(𝐽 mPoly 𝑅))⟶(Base‘𝑊)) |
| 95 | | esplyind.e |
. . . . . . . . . . . . . 14
⊢ 𝐸 = (𝐽eSymPoly𝑅) |
| 96 | 95 | fveq1i 6883 |
. . . . . . . . . . . . 13
⊢ (𝐸‘(𝐾 − 1)) = ((𝐽eSymPoly𝑅)‘(𝐾 − 1)) |
| 97 | | esplyind.1 |
. . . . . . . . . . . . . 14
⊢ 𝐶 = {ℎ ∈ (ℕ0
↑m 𝐽)
∣ ℎ finSupp
0} |
| 98 | | difssd 4087 |
. . . . . . . . . . . . . . . 16
⊢ (𝜑 → (𝐼 ∖ {𝑌}) ⊆ 𝐼) |
| 99 | 30, 98 | eqsstrid 3972 |
. . . . . . . . . . . . . . 15
⊢ (𝜑 → 𝐽 ⊆ 𝐼) |
| 100 | 91, 99 | ssfid 9243 |
. . . . . . . . . . . . . 14
⊢ (𝜑 → 𝐽 ∈ Fin) |
| 101 | | esplyind.k |
. . . . . . . . . . . . . . 15
⊢ (𝜑 → 𝐾 ∈ (1...(♯‘𝐼))) |
| 102 | | elfznn 13612 |
. . . . . . . . . . . . . . 15
⊢ (𝐾 ∈
(1...(♯‘𝐼))
→ 𝐾 ∈
ℕ) |
| 103 | | nnm1nn0 12573 |
. . . . . . . . . . . . . . 15
⊢ (𝐾 ∈ ℕ → (𝐾 − 1) ∈
ℕ0) |
| 104 | 101, 102,
103 | 3syl 19 |
. . . . . . . . . . . . . 14
⊢ (𝜑 → (𝐾 − 1) ∈
ℕ0) |
| 105 | 97, 100, 5, 104, 92 | esplympl 34085 |
. . . . . . . . . . . . 13
⊢ (𝜑 → ((𝐽eSymPoly𝑅)‘(𝐾 − 1)) ∈ (Base‘(𝐽 mPoly 𝑅))) |
| 106 | 96, 105 | eqeltrid 2866 |
. . . . . . . . . . . 12
⊢ (𝜑 → (𝐸‘(𝐾 − 1)) ∈ (Base‘(𝐽 mPoly 𝑅))) |
| 107 | 94, 106 | ffvelcdmd 7082 |
. . . . . . . . . . 11
⊢ (𝜑 → (((𝐼extendVars𝑅)‘𝑌)‘(𝐸‘(𝐾 − 1))) ∈ (Base‘𝑊)) |
| 108 | 90, 107 | eqeltrid 2866 |
. . . . . . . . . 10
⊢ (𝜑 → (𝐺‘(𝐸‘(𝐾 − 1))) ∈ (Base‘𝑊)) |
| 109 | 86, 2, 87, 88, 108 | mplelf 22218 |
. . . . . . . . 9
⊢ (𝜑 → (𝐺‘(𝐸‘(𝐾 − 1))):𝐷⟶(Base‘𝑅)) |
| 110 | 109 | ad2antrr 739 |
. . . . . . . 8
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) → (𝐺‘(𝐸‘(𝐾 − 1))):𝐷⟶(Base‘𝑅)) |
| 111 | | simplr 781 |
. . . . . . . . 9
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) → 𝑓 ∈ 𝐷) |
| 112 | | indf 12252 |
. . . . . . . . . . . 12
⊢ ((𝐼 ∈ Fin ∧ {𝑌} ⊆ 𝐼) → ((𝟭‘𝐼)‘{𝑌}):𝐼⟶{0, 1}) |
| 113 | 91, 33, 112 | syl2anc 596 |
. . . . . . . . . . 11
⊢ (𝜑 → ((𝟭‘𝐼)‘{𝑌}):𝐼⟶{0, 1}) |
| 114 | 61 | a1i 11 |
. . . . . . . . . . . 12
⊢ (𝜑 → 0 ∈
ℕ0) |
| 115 | | 1nn0 12548 |
. . . . . . . . . . . . 13
⊢ 1 ∈
ℕ0 |
| 116 | 115 | a1i 11 |
. . . . . . . . . . . 12
⊢ (𝜑 → 1 ∈
ℕ0) |
| 117 | 114, 116 | prssd 4786 |
. . . . . . . . . . 11
⊢ (𝜑 → {0, 1} ⊆
ℕ0) |
| 118 | 113, 117 | fssd 6724 |
. . . . . . . . . 10
⊢ (𝜑 → ((𝟭‘𝐼)‘{𝑌}):𝐼⟶ℕ0) |
| 119 | 118 | ad2antrr 739 |
. . . . . . . . 9
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) → ((𝟭‘𝐼)‘{𝑌}):𝐼⟶ℕ0) |
| 120 | 91 | ad2antrr 739 |
. . . . . . . . . . . . . . 15
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) → 𝐼 ∈ Fin) |
| 121 | 120 | ad2antrr 739 |
. . . . . . . . . . . . . 14
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ 𝑥 ∈ 𝐼) ∧ 𝑥 = 𝑌) → 𝐼 ∈ Fin) |
| 122 | 33 | ad4antr 745 |
. . . . . . . . . . . . . 14
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ 𝑥 ∈ 𝐼) ∧ 𝑥 = 𝑌) → {𝑌} ⊆ 𝐼) |
| 123 | | velsn 4603 |
. . . . . . . . . . . . . . 15
⊢ (𝑥 ∈ {𝑌} ↔ 𝑥 = 𝑌) |
| 124 | 123 | bilanri 512 |
. . . . . . . . . . . . . 14
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ 𝑥 ∈ 𝐼) ∧ 𝑥 = 𝑌) → 𝑥 ∈ {𝑌}) |
| 125 | | ind1 12255 |
. . . . . . . . . . . . . 14
⊢ ((𝐼 ∈ Fin ∧ {𝑌} ⊆ 𝐼 ∧ 𝑥 ∈ {𝑌}) → (((𝟭‘𝐼)‘{𝑌})‘𝑥) = 1) |
| 126 | 121, 122,
124, 125 | syl3anc 1398 |
. . . . . . . . . . . . 13
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ 𝑥 ∈ 𝐼) ∧ 𝑥 = 𝑌) → (((𝟭‘𝐼)‘{𝑌})‘𝑥) = 1) |
| 127 | 26 | ad3antrrr 743 |
. . . . . . . . . . . . . . . 16
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ 𝑥 ∈ 𝐼) ∧ 𝑥 = 𝑌) → 𝑓:𝐼⟶ℕ0) |
| 128 | | simplr 781 |
. . . . . . . . . . . . . . . 16
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ 𝑥 ∈ 𝐼) ∧ 𝑥 = 𝑌) → 𝑥 ∈ 𝐼) |
| 129 | 127, 128 | ffvelcdmd 7082 |
. . . . . . . . . . . . . . 15
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ 𝑥 ∈ 𝐼) ∧ 𝑥 = 𝑌) → (𝑓‘𝑥) ∈
ℕ0) |
| 130 | | simpr 490 |
. . . . . . . . . . . . . . . . 17
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ 𝑥 ∈ 𝐼) ∧ 𝑥 = 𝑌) → 𝑥 = 𝑌) |
| 131 | 130 | fveq2d 6886 |
. . . . . . . . . . . . . . . 16
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ 𝑥 ∈ 𝐼) ∧ 𝑥 = 𝑌) → (𝑓‘𝑥) = (𝑓‘𝑌)) |
| 132 | | simpllr 788 |
. . . . . . . . . . . . . . . . 17
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ 𝑥 ∈ 𝐼) ∧ 𝑥 = 𝑌) → ¬ (𝑓‘𝑌) = 0) |
| 133 | 132 | neqned 2964 |
. . . . . . . . . . . . . . . 16
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ 𝑥 ∈ 𝐼) ∧ 𝑥 = 𝑌) → (𝑓‘𝑌) ≠ 0) |
| 134 | 131, 133 | eqnetrd 3024 |
. . . . . . . . . . . . . . 15
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ 𝑥 ∈ 𝐼) ∧ 𝑥 = 𝑌) → (𝑓‘𝑥) ≠ 0) |
| 135 | | elnnne0 12546 |
. . . . . . . . . . . . . . 15
⊢ ((𝑓‘𝑥) ∈ ℕ ↔ ((𝑓‘𝑥) ∈ ℕ0 ∧ (𝑓‘𝑥) ≠ 0)) |
| 136 | 129, 134,
135 | sylanbrc 595 |
. . . . . . . . . . . . . 14
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ 𝑥 ∈ 𝐼) ∧ 𝑥 = 𝑌) → (𝑓‘𝑥) ∈ ℕ) |
| 137 | 136 | nnge1d 12312 |
. . . . . . . . . . . . 13
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ 𝑥 ∈ 𝐼) ∧ 𝑥 = 𝑌) → 1 ≤ (𝑓‘𝑥)) |
| 138 | 126, 137 | eqbrtrd 5131 |
. . . . . . . . . . . 12
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ 𝑥 ∈ 𝐼) ∧ 𝑥 = 𝑌) → (((𝟭‘𝐼)‘{𝑌})‘𝑥) ≤ (𝑓‘𝑥)) |
| 139 | 120 | ad2antrr 739 |
. . . . . . . . . . . . . 14
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ 𝑥 ∈ 𝐼) ∧ 𝑥 ≠ 𝑌) → 𝐼 ∈ Fin) |
| 140 | 33 | ad4antr 745 |
. . . . . . . . . . . . . 14
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ 𝑥 ∈ 𝐼) ∧ 𝑥 ≠ 𝑌) → {𝑌} ⊆ 𝐼) |
| 141 | | simplr 781 |
. . . . . . . . . . . . . . 15
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ 𝑥 ∈ 𝐼) ∧ 𝑥 ≠ 𝑌) → 𝑥 ∈ 𝐼) |
| 142 | | simpr 490 |
. . . . . . . . . . . . . . 15
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ 𝑥 ∈ 𝐼) ∧ 𝑥 ≠ 𝑌) → 𝑥 ≠ 𝑌) |
| 143 | 141, 142 | eldifsnd 4753 |
. . . . . . . . . . . . . 14
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ 𝑥 ∈ 𝐼) ∧ 𝑥 ≠ 𝑌) → 𝑥 ∈ (𝐼 ∖ {𝑌})) |
| 144 | | ind0 12256 |
. . . . . . . . . . . . . 14
⊢ ((𝐼 ∈ Fin ∧ {𝑌} ⊆ 𝐼 ∧ 𝑥 ∈ (𝐼 ∖ {𝑌})) → (((𝟭‘𝐼)‘{𝑌})‘𝑥) = 0) |
| 145 | 139, 140,
143, 144 | syl3anc 1398 |
. . . . . . . . . . . . 13
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ 𝑥 ∈ 𝐼) ∧ 𝑥 ≠ 𝑌) → (((𝟭‘𝐼)‘{𝑌})‘𝑥) = 0) |
| 146 | 26 | adantr 486 |
. . . . . . . . . . . . . . . 16
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) → 𝑓:𝐼⟶ℕ0) |
| 147 | 146 | ffvelcdmda 7081 |
. . . . . . . . . . . . . . 15
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ 𝑥 ∈ 𝐼) → (𝑓‘𝑥) ∈
ℕ0) |
| 148 | 147 | adantr 486 |
. . . . . . . . . . . . . 14
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ 𝑥 ∈ 𝐼) ∧ 𝑥 ≠ 𝑌) → (𝑓‘𝑥) ∈
ℕ0) |
| 149 | 148 | nn0ge0d 12596 |
. . . . . . . . . . . . 13
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ 𝑥 ∈ 𝐼) ∧ 𝑥 ≠ 𝑌) → 0 ≤ (𝑓‘𝑥)) |
| 150 | 145, 149 | eqbrtrd 5131 |
. . . . . . . . . . . 12
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ 𝑥 ∈ 𝐼) ∧ 𝑥 ≠ 𝑌) → (((𝟭‘𝐼)‘{𝑌})‘𝑥) ≤ (𝑓‘𝑥)) |
| 151 | 138, 150 | pm2.61dane 3044 |
. . . . . . . . . . 11
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ 𝑥 ∈ 𝐼) → (((𝟭‘𝐼)‘{𝑌})‘𝑥) ≤ (𝑓‘𝑥)) |
| 152 | 151 | ralrimiva 3156 |
. . . . . . . . . 10
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) → ∀𝑥 ∈ 𝐼 (((𝟭‘𝐼)‘{𝑌})‘𝑥) ≤ (𝑓‘𝑥)) |
| 153 | 119 | ffnd 6707 |
. . . . . . . . . . 11
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) → ((𝟭‘𝐼)‘{𝑌}) Fn 𝐼) |
| 154 | 28 | adantr 486 |
. . . . . . . . . . 11
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) → 𝑓 Fn 𝐼) |
| 155 | | inidm 4175 |
. . . . . . . . . . 11
⊢ (𝐼 ∩ 𝐼) = 𝐼 |
| 156 | | eqidd 2763 |
. . . . . . . . . . 11
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ 𝑥 ∈ 𝐼) → (((𝟭‘𝐼)‘{𝑌})‘𝑥) = (((𝟭‘𝐼)‘{𝑌})‘𝑥)) |
| 157 | | eqidd 2763 |
. . . . . . . . . . 11
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ 𝑥 ∈ 𝐼) → (𝑓‘𝑥) = (𝑓‘𝑥)) |
| 158 | 153, 154,
120, 120, 155, 156, 157 | ofrfval 7692 |
. . . . . . . . . 10
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) → (((𝟭‘𝐼)‘{𝑌}) ∘r ≤ 𝑓 ↔ ∀𝑥 ∈ 𝐼 (((𝟭‘𝐼)‘{𝑌})‘𝑥) ≤ (𝑓‘𝑥))) |
| 159 | 152, 158 | mpbird 260 |
. . . . . . . . 9
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) → ((𝟭‘𝐼)‘{𝑌}) ∘r ≤ 𝑓) |
| 160 | 88 | psrbagcon 22146 |
. . . . . . . . . 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)) |
| 161 | 160 | simpld 500 |
. . . . . . . . 9
⊢ ((𝑓 ∈ 𝐷 ∧ ((𝟭‘𝐼)‘{𝑌}):𝐼⟶ℕ0 ∧
((𝟭‘𝐼)‘{𝑌}) ∘r ≤ 𝑓) → (𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ∈ 𝐷) |
| 162 | 111, 119,
159, 161 | syl3anc 1398 |
. . . . . . . 8
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) → (𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ∈ 𝐷) |
| 163 | 110, 162 | ffvelcdmd 7082 |
. . . . . . 7
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) → ((𝐺‘(𝐸‘(𝐾 − 1)))‘(𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))) ∈ (Base‘𝑅)) |
| 164 | 2, 3, 4, 85, 163 | grpridd 19100 |
. . . . . 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})))) |
| 165 | 90 | fveq1i 6883 |
. . . . . . . 8
⊢ ((𝐺‘(𝐸‘(𝐾 − 1)))‘(𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))) = ((((𝐼extendVars𝑅)‘𝑌)‘(𝐸‘(𝐾 − 1)))‘(𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))) |
| 166 | 165 | 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})))) |
| 167 | 5 | ad2antrr 739 |
. . . . . . . 8
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) → 𝑅 ∈ Ring) |
| 168 | 32 | ad2antrr 739 |
. . . . . . . 8
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) → 𝑌 ∈ 𝐼) |
| 169 | 106 | ad2antrr 739 |
. . . . . . . 8
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) → (𝐸‘(𝐾 − 1)) ∈ (Base‘(𝐽 mPoly 𝑅))) |
| 170 | 22, 4, 120, 167, 168, 30, 92, 169, 162 | extvfvv 34052 |
. . . . . . 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))) |
| 171 | 97, 100, 5, 104, 4, 8 | esplyfval3 34090 |
. . . . . . . . . . . 12
⊢ (𝜑 → ((𝐽eSymPoly𝑅)‘(𝐾 − 1)) = (𝑧 ∈ 𝐶 ↦ if((ran 𝑧 ⊆ {0, 1} ∧ (♯‘(𝑧 supp 0)) = (𝐾 − 1)), (1r‘𝑅), (0g‘𝑅)))) |
| 172 | 96, 171 | eqtrid 2809 |
. . . . . . . . . . 11
⊢ (𝜑 → (𝐸‘(𝐾 − 1)) = (𝑧 ∈ 𝐶 ↦ if((ran 𝑧 ⊆ {0, 1} ∧ (♯‘(𝑧 supp 0)) = (𝐾 − 1)), (1r‘𝑅), (0g‘𝑅)))) |
| 173 | 172 | ad3antrrr 743 |
. . . . . . . . . 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)))) |
| 174 | 43 | ad4antr 745 |
. . . . . . . . . . . . . 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) |
| 175 | | simpr 490 |
. . . . . . . . . . . . . . . . . . . 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)) |
| 176 | 113 | ffnd 6707 |
. . . . . . . . . . . . . . . . . . . . . . . 24
⊢ (𝜑 → ((𝟭‘𝐼)‘{𝑌}) Fn 𝐼) |
| 177 | 176 | adantr 486 |
. . . . . . . . . . . . . . . . . . . . . . 23
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → ((𝟭‘𝐼)‘{𝑌}) Fn 𝐼) |
| 178 | 91 | adantr 486 |
. . . . . . . . . . . . . . . . . . . . . . 23
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → 𝐼 ∈ Fin) |
| 179 | 28, 177, 178, 178, 155 | offn 7695 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → (𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) Fn 𝐼) |
| 180 | 179 | ad3antrrr 743 |
. . . . . . . . . . . . . . . . . . . . 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) |
| 181 | 99 | ad4antr 745 |
. . . . . . . . . . . . . . . . . . . . 21
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ 𝑧 = ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽)) → 𝐽 ⊆ 𝐼) |
| 182 | 180, 181 | fnssresd 6660 |
. . . . . . . . . . . . . . . . . . . 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) |
| 183 | | fneq1 6627 |
. . . . . . . . . . . . . . . . . . . . 21
⊢ (𝑧 = ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽) → (𝑧 Fn 𝐽 ↔ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽) Fn 𝐽)) |
| 184 | 183 | biimpar 483 |
. . . . . . . . . . . . . . . . . . . 20
⊢ ((𝑧 = ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽) Fn 𝐽) → 𝑧 Fn 𝐽) |
| 185 | 175, 182,
184 | syl2anc 596 |
. . . . . . . . . . . . . . . . . . 19
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ 𝑧 = ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽)) → 𝑧 Fn 𝐽) |
| 186 | 28 | ad2antrr 739 |
. . . . . . . . . . . . . . . . . . . . 21
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → 𝑓 Fn 𝐼) |
| 187 | 99 | ad3antrrr 743 |
. . . . . . . . . . . . . . . . . . . . 21
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → 𝐽 ⊆ 𝐼) |
| 188 | 186, 187 | fnssresd 6660 |
. . . . . . . . . . . . . . . . . . . 20
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → (𝑓 ↾ 𝐽) Fn 𝐽) |
| 189 | 188 | adantr 486 |
. . . . . . . . . . . . . . . . . . 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) |
| 190 | | simplr 781 |
. . . . . . . . . . . . . . . . . . . . 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)) |
| 191 | 190 | fveq1d 6884 |
. . . . . . . . . . . . . . . . . . . 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)) |
| 192 | | simpr 490 |
. . . . . . . . . . . . . . . . . . . . 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) |
| 193 | 192 | fvresd 6902 |
. . . . . . . . . . . . . . . . . . . 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)) |
| 194 | 186 | ad2antrr 739 |
. . . . . . . . . . . . . . . . . . . . . 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) |
| 195 | 153 | adantr 486 |
. . . . . . . . . . . . . . . . . . . . . . 23
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → ((𝟭‘𝐼)‘{𝑌}) Fn 𝐼) |
| 196 | 195 | ad2antrr 739 |
. . . . . . . . . . . . . . . . . . . . . 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) |
| 197 | 178 | ad2antrr 739 |
. . . . . . . . . . . . . . . . . . . . . . 23
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → 𝐼 ∈ Fin) |
| 198 | 197 | ad2antrr 739 |
. . . . . . . . . . . . . . . . . . . . . 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) |
| 199 | 181 | sselda 3934 |
. . . . . . . . . . . . . . . . . . . . . 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) |
| 200 | | fnfvof 7699 |
. . . . . . . . . . . . . . . . . . . . . 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))) |
| 201 | 194, 196,
198, 199, 200 | syl22anc 852 |
. . . . . . . . . . . . . . . . . . . . 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))) |
| 202 | 33 | ad5antr 747 |
. . . . . . . . . . . . . . . . . . . . . . 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) |
| 203 | 192, 30 | eleqtrdi 2872 |
. . . . . . . . . . . . . . . . . . . . . . 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})) |
| 204 | 198, 202,
203, 144 | syl3anc 1398 |
. . . . . . . . . . . . . . . . . . . . . 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) |
| 205 | 204 | oveq2d 7433 |
. . . . . . . . . . . . . . . . . . . . 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)) |
| 206 | 146 | ad3antrrr 743 |
. . . . . . . . . . . . . . . . . . . . . . . . 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) |
| 207 | 206, 199 | ffvelcdmd 7082 |
. . . . . . . . . . . . . . . . . . . . . . . 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) |
| 208 | 207 | nn0cnd 12595 |
. . . . . . . . . . . . . . . . . . . . . . 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) |
| 209 | 208 | subid1d 11586 |
. . . . . . . . . . . . . . . . . . . . . 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)) |
| 210 | 192 | fvresd 6902 |
. . . . . . . . . . . . . . . . . . . . . 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)) |
| 211 | 209, 210 | eqtr4d 2800 |
. . . . . . . . . . . . . . . . . . . . 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)) |
| 212 | 201, 205,
211 | 3eqtrd 2801 |
. . . . . . . . . . . . . . . . . . . 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)) |
| 213 | 191, 193,
212 | 3eqtrd 2801 |
. . . . . . . . . . . . . . . . . . 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)) |
| 214 | 185, 189,
213 | eqfnfvd 7029 |
. . . . . . . . . . . . . . . . . 18
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ 𝑧 = ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽)) → 𝑧 = (𝑓 ↾ 𝐽)) |
| 215 | 214 | rneqd 5926 |
. . . . . . . . . . . . . . . . 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)) |
| 216 | 215 | adantr 486 |
. . . . . . . . . . . . . . . 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)) |
| 217 | | simpr 490 |
. . . . . . . . . . . . . . . 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}) |
| 218 | 216, 217 | eqsstrrd 3969 |
. . . . . . . . . . . . . . 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}) |
| 219 | 44 | ad4antr 745 |
. . . . . . . . . . . . . . . . . 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) |
| 220 | 46 | ad4antr 745 |
. . . . . . . . . . . . . . . . . 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) |
| 221 | 219, 220,
47 | syl2anc 596 |
. . . . . . . . . . . . . . . . 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)}) |
| 222 | 69 | ad2antrr 739 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → (𝑓‘𝑌) ∈
ℕ0) |
| 223 | 222 | nn0cnd 12595 |
. . . . . . . . . . . . . . . . . . . . 21
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → (𝑓‘𝑌) ∈ ℂ) |
| 224 | 113, 32 | ffvelcdmd 7082 |
. . . . . . . . . . . . . . . . . . . . . . . 24
⊢ (𝜑 → (((𝟭‘𝐼)‘{𝑌})‘𝑌) ∈ {0, 1}) |
| 225 | 117, 224 | sseldd 3935 |
. . . . . . . . . . . . . . . . . . . . . . 23
⊢ (𝜑 → (((𝟭‘𝐼)‘{𝑌})‘𝑌) ∈
ℕ0) |
| 226 | 225 | nn0cnd 12595 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢ (𝜑 → (((𝟭‘𝐼)‘{𝑌})‘𝑌) ∈ ℂ) |
| 227 | 226 | ad3antrrr 743 |
. . . . . . . . . . . . . . . . . . . . 21
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → (((𝟭‘𝐼)‘{𝑌})‘𝑌) ∈ ℂ) |
| 228 | 168 | adantr 486 |
. . . . . . . . . . . . . . . . . . . . . . 23
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → 𝑌 ∈ 𝐼) |
| 229 | | fnfvof 7699 |
. . . . . . . . . . . . . . . . . . . . . . 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))) |
| 230 | 186, 195,
197, 228, 229 | syl22anc 852 |
. . . . . . . . . . . . . . . . . . . . . 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))) |
| 231 | | simpr 490 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) |
| 232 | 230, 231 | eqtr3d 2799 |
. . . . . . . . . . . . . . . . . . . . 21
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → ((𝑓‘𝑌) − (((𝟭‘𝐼)‘{𝑌})‘𝑌)) = 0) |
| 233 | 223, 227,
232 | subeq0d 11606 |
. . . . . . . . . . . . . . . . . . . 20
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → (𝑓‘𝑌) = (((𝟭‘𝐼)‘{𝑌})‘𝑌)) |
| 234 | | snidg 4624 |
. . . . . . . . . . . . . . . . . . . . . . 23
⊢ (𝑌 ∈ 𝐼 → 𝑌 ∈ {𝑌}) |
| 235 | 32, 234 | syl 18 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢ (𝜑 → 𝑌 ∈ {𝑌}) |
| 236 | | ind1 12255 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢ ((𝐼 ∈ Fin ∧ {𝑌} ⊆ 𝐼 ∧ 𝑌 ∈ {𝑌}) → (((𝟭‘𝐼)‘{𝑌})‘𝑌) = 1) |
| 237 | 91, 33, 235, 236 | syl3anc 1398 |
. . . . . . . . . . . . . . . . . . . . 21
⊢ (𝜑 → (((𝟭‘𝐼)‘{𝑌})‘𝑌) = 1) |
| 238 | 237 | ad3antrrr 743 |
. . . . . . . . . . . . . . . . . . . 20
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → (((𝟭‘𝐼)‘{𝑌})‘𝑌) = 1) |
| 239 | 233, 238 | eqtrd 2797 |
. . . . . . . . . . . . . . . . . . 19
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → (𝑓‘𝑌) = 1) |
| 240 | 239 | ad2antrr 739 |
. . . . . . . . . . . . . . . . . 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) |
| 241 | 240 | sneqd 4599 |
. . . . . . . . . . . . . . . . 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}) |
| 242 | 221, 241 | eqtrd 2797 |
. . . . . . . . . . . . . . . 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}) |
| 243 | | snsspr2 4779 |
. . . . . . . . . . . . . . . 16
⊢ {1}
⊆ {0, 1} |
| 244 | 242, 243 | eqsstrdi 3978 |
. . . . . . . . . . . . . . 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}) |
| 245 | 218, 244 | unssd 4141 |
. . . . . . . . . . . . . 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}) |
| 246 | 174, 245 | eqsstrrd 3969 |
. . . . . . . . . . . . 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}) |
| 247 | 214 | adantr 486 |
. . . . . . . . . . . . . . 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)) |
| 248 | 247 | rneqd 5926 |
. . . . . . . . . . . . . 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)) |
| 249 | | rnresss 6014 |
. . . . . . . . . . . . . . 15
⊢ ran
(𝑓 ↾ 𝐽) ⊆ ran 𝑓 |
| 250 | | simpr 490 |
. . . . . . . . . . . . . . 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}) |
| 251 | 249, 250 | sstrid 3945 |
. . . . . . . . . . . . . 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}) |
| 252 | 248, 251 | eqsstrd 3968 |
. . . . . . . . . . . . 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}) |
| 253 | 246, 252 | impbida 813 |
. . . . . . . . . . . 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})) |
| 254 | 214 | oveq1d 7432 |
. . . . . . . . . . . . 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)) |
| 255 | 254 | fveqeq2d 6890 |
. . . . . . . . . . . 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))) |
| 256 | 253, 255 | anbi12d 644 |
. . . . . . . . . . 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)))) |
| 257 | 256 | ifbid 4509 |
. . . . . . . . . 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))) |
| 258 | | breq1 5110 |
. . . . . . . . . . . 12
⊢ (ℎ = ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽) → (ℎ finSupp 0 ↔ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽) finSupp 0)) |
| 259 | 23, 162 | sselid 3932 |
. . . . . . . . . . . . . 14
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) → (𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ∈ (ℕ0
↑m 𝐼)) |
| 260 | 259 | adantr 486 |
. . . . . . . . . . . . 13
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → (𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ∈ (ℕ0
↑m 𝐼)) |
| 261 | 260, 187 | elmapssresd 8878 |
. . . . . . . . . . . 12
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽) ∈ (ℕ0
↑m 𝐽)) |
| 262 | | breq1 5110 |
. . . . . . . . . . . . . 14
⊢ (ℎ = (𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) → (ℎ finSupp 0 ↔ (𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) finSupp 0)) |
| 263 | 162 | adantr 486 |
. . . . . . . . . . . . . . 15
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → (𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ∈ 𝐷) |
| 264 | 263, 22 | eleqtrdi 2872 |
. . . . . . . . . . . . . 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}) |
| 265 | 262, 264 | elrabrd 3651 |
. . . . . . . . . . . . 13
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → (𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) finSupp 0) |
| 266 | 61 | a1i 11 |
. . . . . . . . . . . . 13
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → 0 ∈
ℕ0) |
| 267 | 265, 266 | fsuppres 9367 |
. . . . . . . . . . . 12
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽) finSupp 0) |
| 268 | 258, 261,
267 | elrabd 3650 |
. . . . . . . . . . 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}) |
| 269 | 268, 97 | eleqtrrdi 2873 |
. . . . . . . . . 10
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})) ↾ 𝐽) ∈ 𝐶) |
| 270 | 10 | ad2antrr 739 |
. . . . . . . . . . 11
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → (1r‘𝑅) ∈ (Base‘𝑅)) |
| 271 | 14 | ad2antrr 739 |
. . . . . . . . . . 11
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → (0g‘𝑅) ∈ (Base‘𝑅)) |
| 272 | 270, 271 | ifcld 4532 |
. . . . . . . . . 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)) |
| 273 | 173, 257,
269, 272 | fvmptd 6998 |
. . . . . . . . 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))) |
| 274 | | eqcom 2769 |
. . . . . . . . . . . . 13
⊢ ((𝐾 − 1) =
(♯‘((𝑓 ↾
𝐽) supp 0)) ↔
(♯‘((𝑓 ↾
𝐽) supp 0)) = (𝐾 − 1)) |
| 275 | | fz1ssfz0 13682 |
. . . . . . . . . . . . . . . . . 18
⊢
(1...(♯‘𝐼)) ⊆ (0...(♯‘𝐼)) |
| 276 | | fz0ssnn0 13681 |
. . . . . . . . . . . . . . . . . 18
⊢
(0...(♯‘𝐼)) ⊆
ℕ0 |
| 277 | 275, 276 | sstri 3943 |
. . . . . . . . . . . . . . . . 17
⊢
(1...(♯‘𝐼)) ⊆
ℕ0 |
| 278 | 277, 101 | sselid 3932 |
. . . . . . . . . . . . . . . 16
⊢ (𝜑 → 𝐾 ∈
ℕ0) |
| 279 | 278 | nn0cnd 12595 |
. . . . . . . . . . . . . . 15
⊢ (𝜑 → 𝐾 ∈ ℂ) |
| 280 | 279 | ad3antrrr 743 |
. . . . . . . . . . . . . 14
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → 𝐾 ∈ ℂ) |
| 281 | | 1cnd 11230 |
. . . . . . . . . . . . . 14
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → 1 ∈
ℂ) |
| 282 | | c0ex 11228 |
. . . . . . . . . . . . . . . . . . . . 21
⊢ 0 ∈
V |
| 283 | 282 | a1i 11 |
. . . . . . . . . . . . . . . . . . . 20
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → 0 ∈ V) |
| 284 | 26, 178, 283 | fidmfisupp 9346 |
. . . . . . . . . . . . . . . . . . 19
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → 𝑓 finSupp 0) |
| 285 | 284, 283 | fsuppres 9367 |
. . . . . . . . . . . . . . . . . 18
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → (𝑓 ↾ 𝐽) finSupp 0) |
| 286 | 285 | ad2antrr 739 |
. . . . . . . . . . . . . . . . 17
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → (𝑓 ↾ 𝐽) finSupp 0) |
| 287 | 286 | fsuppimpd 9343 |
. . . . . . . . . . . . . . . 16
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → ((𝑓 ↾ 𝐽) supp 0) ∈ Fin) |
| 288 | | hashcl 14424 |
. . . . . . . . . . . . . . . 16
⊢ (((𝑓 ↾ 𝐽) supp 0) ∈ Fin →
(♯‘((𝑓 ↾
𝐽) supp 0)) ∈
ℕ0) |
| 289 | 287, 288 | syl 18 |
. . . . . . . . . . . . . . 15
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → (♯‘((𝑓 ↾ 𝐽) supp 0)) ∈
ℕ0) |
| 290 | 289 | nn0cnd 12595 |
. . . . . . . . . . . . . 14
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → (♯‘((𝑓 ↾ 𝐽) supp 0)) ∈ ℂ) |
| 291 | 280, 281,
290 | subadd2d 11616 |
. . . . . . . . . . . . 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)) |
| 292 | 274, 291 | 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)) |
| 293 | 64 | ad2antrr 739 |
. . . . . . . . . . . . . . . 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))) |
| 294 | 73 | ad2antrr 739 |
. . . . . . . . . . . . . . . . . 18
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → ((𝑓 ↾ {𝑌}) supp 0) = if((𝑓‘𝑌) = 0, ∅, {𝑌})) |
| 295 | | simplr 781 |
. . . . . . . . . . . . . . . . . . 19
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → ¬ (𝑓‘𝑌) = 0) |
| 296 | 295 | iffalsed 4496 |
. . . . . . . . . . . . . . . . . 18
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → if((𝑓‘𝑌) = 0, ∅, {𝑌}) = {𝑌}) |
| 297 | 294, 296 | eqtrd 2797 |
. . . . . . . . . . . . . . . . 17
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → ((𝑓 ↾ {𝑌}) supp 0) = {𝑌}) |
| 298 | 297 | uneq2d 4118 |
. . . . . . . . . . . . . . . 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})) |
| 299 | 293, 298 | eqtrd 2797 |
. . . . . . . . . . . . . . 15
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → (𝑓 supp 0) = (((𝑓 ↾ 𝐽) supp 0) ∪ {𝑌})) |
| 300 | 299 | fveq2d 6886 |
. . . . . . . . . . . . . 14
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → (♯‘(𝑓 supp 0)) =
(♯‘(((𝑓 ↾
𝐽) supp 0) ∪ {𝑌}))) |
| 301 | | suppssdm 8179 |
. . . . . . . . . . . . . . . . . 18
⊢ ((𝑓 ↾ 𝐽) supp 0) ⊆ dom (𝑓 ↾ 𝐽) |
| 302 | | resdmss 6235 |
. . . . . . . . . . . . . . . . . 18
⊢ dom
(𝑓 ↾ 𝐽) ⊆ 𝐽 |
| 303 | 301, 302 | sstri 3943 |
. . . . . . . . . . . . . . . . 17
⊢ ((𝑓 ↾ 𝐽) supp 0) ⊆ 𝐽 |
| 304 | 303 | a1i 11 |
. . . . . . . . . . . . . . . 16
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → ((𝑓 ↾ 𝐽) supp 0) ⊆ 𝐽) |
| 305 | 30 | eqimssi 3994 |
. . . . . . . . . . . . . . . . . . 19
⊢ 𝐽 ⊆ (𝐼 ∖ {𝑌}) |
| 306 | | ssdifsn 4754 |
. . . . . . . . . . . . . . . . . . 19
⊢ (𝐽 ⊆ (𝐼 ∖ {𝑌}) ↔ (𝐽 ⊆ 𝐼 ∧ ¬ 𝑌 ∈ 𝐽)) |
| 307 | 305, 306 | mpbi 233 |
. . . . . . . . . . . . . . . . . 18
⊢ (𝐽 ⊆ 𝐼 ∧ ¬ 𝑌 ∈ 𝐽) |
| 308 | 307 | simpri 491 |
. . . . . . . . . . . . . . . . 17
⊢ ¬
𝑌 ∈ 𝐽 |
| 309 | 308 | a1i 11 |
. . . . . . . . . . . . . . . 16
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → ¬ 𝑌 ∈ 𝐽) |
| 310 | 304, 309 | ssneldd 3937 |
. . . . . . . . . . . . . . 15
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → ¬ 𝑌 ∈ ((𝑓 ↾ 𝐽) supp 0)) |
| 311 | | hashunsng 14460 |
. . . . . . . . . . . . . . . 16
⊢ (𝑌 ∈ 𝐼 → ((((𝑓 ↾ 𝐽) supp 0) ∈ Fin ∧ ¬ 𝑌 ∈ ((𝑓 ↾ 𝐽) supp 0)) → (♯‘(((𝑓 ↾ 𝐽) supp 0) ∪ {𝑌})) = ((♯‘((𝑓 ↾ 𝐽) supp 0)) + 1))) |
| 312 | 311 | imp 412 |
. . . . . . . . . . . . . . 15
⊢ ((𝑌 ∈ 𝐼 ∧ (((𝑓 ↾ 𝐽) supp 0) ∈ Fin ∧ ¬ 𝑌 ∈ ((𝑓 ↾ 𝐽) supp 0))) → (♯‘(((𝑓 ↾ 𝐽) supp 0) ∪ {𝑌})) = ((♯‘((𝑓 ↾ 𝐽) supp 0)) + 1)) |
| 313 | 228, 287,
310, 312 | syl12anc 850 |
. . . . . . . . . . . . . 14
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → (♯‘(((𝑓 ↾ 𝐽) supp 0) ∪ {𝑌})) = ((♯‘((𝑓 ↾ 𝐽) supp 0)) + 1)) |
| 314 | 300, 313 | eqtrd 2797 |
. . . . . . . . . . . . 13
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → (♯‘(𝑓 supp 0)) =
((♯‘((𝑓 ↾
𝐽) supp 0)) +
1)) |
| 315 | 314 | eqeq1d 2764 |
. . . . . . . . . . . 12
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → ((♯‘(𝑓 supp 0)) = 𝐾 ↔ ((♯‘((𝑓 ↾ 𝐽) supp 0)) + 1) = 𝐾)) |
| 316 | 292, 315 | 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)) |
| 317 | 316 | anbi2d 642 |
. . . . . . . . . 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))) |
| 318 | 317 | ifbid 4509 |
. . . . . . . . 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))) |
| 319 | 273, 318 | eqtrd 2797 |
. . . . . . . 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))) |
| 320 | | simpr 490 |
. . . . . . . . . . . . 13
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ¬ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ ran 𝑓 ⊆ {0, 1}) → ran 𝑓 ⊆ {0,
1}) |
| 321 | 154 | ad2antrr 739 |
. . . . . . . . . . . . . 14
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ¬ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ ran 𝑓 ⊆ {0, 1}) → 𝑓 Fn 𝐼) |
| 322 | 168 | ad2antrr 739 |
. . . . . . . . . . . . . 14
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ¬ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ ran 𝑓 ⊆ {0, 1}) → 𝑌 ∈ 𝐼) |
| 323 | 321, 322 | fnfvelrnd 7079 |
. . . . . . . . . . . . 13
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ¬ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ ran 𝑓 ⊆ {0, 1}) → (𝑓‘𝑌) ∈ ran 𝑓) |
| 324 | 320, 323 | sseldd 3935 |
. . . . . . . . . . . 12
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ¬ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ ran 𝑓 ⊆ {0, 1}) → (𝑓‘𝑌) ∈ {0, 1}) |
| 325 | | simpllr 788 |
. . . . . . . . . . . . . 14
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ¬ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ ran 𝑓 ⊆ {0, 1}) → ¬ (𝑓‘𝑌) = 0) |
| 326 | 325 | neqned 2964 |
. . . . . . . . . . . . 13
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ¬ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ ran 𝑓 ⊆ {0, 1}) → (𝑓‘𝑌) ≠ 0) |
| 327 | 69 | nn0cnd 12595 |
. . . . . . . . . . . . . . . 16
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → (𝑓‘𝑌) ∈ ℂ) |
| 328 | 327 | ad3antrrr 743 |
. . . . . . . . . . . . . . 15
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ¬ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ ran 𝑓 ⊆ {0, 1}) → (𝑓‘𝑌) ∈ ℂ) |
| 329 | | 1cnd 11230 |
. . . . . . . . . . . . . . 15
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ¬ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ ran 𝑓 ⊆ {0, 1}) → 1 ∈
ℂ) |
| 330 | | simplr 781 |
. . . . . . . . . . . . . . . 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) |
| 331 | 153 | ad2antrr 739 |
. . . . . . . . . . . . . . . . . . 19
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ¬ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ ran 𝑓 ⊆ {0, 1}) →
((𝟭‘𝐼)‘{𝑌}) Fn 𝐼) |
| 332 | 120 | ad2antrr 739 |
. . . . . . . . . . . . . . . . . . 19
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ¬ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ ran 𝑓 ⊆ {0, 1}) → 𝐼 ∈ Fin) |
| 333 | 321, 331,
332, 322, 229 | syl22anc 852 |
. . . . . . . . . . . . . . . . . 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))) |
| 334 | 237 | ad4antr 745 |
. . . . . . . . . . . . . . . . . . 19
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ¬ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ ran 𝑓 ⊆ {0, 1}) →
(((𝟭‘𝐼)‘{𝑌})‘𝑌) = 1) |
| 335 | 334 | oveq2d 7433 |
. . . . . . . . . . . . . . . . . 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)) |
| 336 | 333, 335 | eqtrd 2797 |
. . . . . . . . . . . . . . . . 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)) |
| 337 | 336 | eqeq1d 2764 |
. . . . . . . . . . . . . . . 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)) |
| 338 | 330, 337 | mtbid 327 |
. . . . . . . . . . . . . . 15
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ¬ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ ran 𝑓 ⊆ {0, 1}) → ¬ ((𝑓‘𝑌) − 1) = 0) |
| 339 | | subeq0 11512 |
. . . . . . . . . . . . . . . . 17
⊢ (((𝑓‘𝑌) ∈ ℂ ∧ 1 ∈ ℂ)
→ (((𝑓‘𝑌) − 1) = 0 ↔ (𝑓‘𝑌) = 1)) |
| 340 | 339 | notbid 321 |
. . . . . . . . . . . . . . . 16
⊢ (((𝑓‘𝑌) ∈ ℂ ∧ 1 ∈ ℂ)
→ (¬ ((𝑓‘𝑌) − 1) = 0 ↔ ¬ (𝑓‘𝑌) = 1)) |
| 341 | 340 | biimpa 482 |
. . . . . . . . . . . . . . 15
⊢ ((((𝑓‘𝑌) ∈ ℂ ∧ 1 ∈ ℂ)
∧ ¬ ((𝑓‘𝑌) − 1) = 0) → ¬
(𝑓‘𝑌) = 1) |
| 342 | 328, 329,
338, 341 | syl21anc 851 |
. . . . . . . . . . . . . 14
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ¬ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ ran 𝑓 ⊆ {0, 1}) → ¬ (𝑓‘𝑌) = 1) |
| 343 | 342 | neqned 2964 |
. . . . . . . . . . . . 13
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ¬ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ ran 𝑓 ⊆ {0, 1}) → (𝑓‘𝑌) ≠ 1) |
| 344 | 326, 343 | nelprd 4621 |
. . . . . . . . . . . 12
⊢
(((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ¬ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) ∧ ran 𝑓 ⊆ {0, 1}) → ¬ (𝑓‘𝑌) ∈ {0, 1}) |
| 345 | 324, 344 | pm2.65da 829 |
. . . . . . . . . . 11
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ¬ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → ¬ ran 𝑓 ⊆ {0, 1}) |
| 346 | 345 | intnanrd 495 |
. . . . . . . . . 10
⊢ ((((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ ¬ (𝑓‘𝑌) = 0) ∧ ¬ ((𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))‘𝑌) = 0) → ¬ (ran 𝑓 ⊆ {0, 1} ∧ (♯‘(𝑓 supp 0)) = 𝐾)) |
| 347 | 346 | iffalsed 4496 |
. . . . . . . . 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)) |
| 348 | 347 | eqcomd 2768 |
. . . . . . . 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))) |
| 349 | 319, 348 | ifeqda 4522 |
. . . . . . 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))) |
| 350 | 166, 170,
349 | 3eqtrd 2801 |
. . . . . 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))) |
| 351 | 164, 350 | eqtrd 2797 |
. . . . 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))) |
| 352 | 84, 351 | ifeqda 4522 |
. . . 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))) |
| 353 | 1, 352 | eqtrid 2809 |
. . 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))) |
| 354 | 353 | mpteq2dva 5202 |
. 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)))) |
| 355 | | esplyind.p |
. . . 4
⊢ + =
(+g‘𝑊) |
| 356 | | esplyind.m |
. . . . 5
⊢ · =
(.r‘𝑊) |
| 357 | 86, 91, 5 | mplringd 22243 |
. . . . 5
⊢ (𝜑 → 𝑊 ∈ Ring) |
| 358 | | esplyind.v |
. . . . . 6
⊢ 𝑉 = (𝐼 mVar 𝑅) |
| 359 | 86, 358, 87, 91, 5, 32 | mvrcl 22212 |
. . . . 5
⊢ (𝜑 → (𝑉‘𝑌) ∈ (Base‘𝑊)) |
| 360 | 87, 356, 357, 359, 108 | ringcld 20402 |
. . . 4
⊢ (𝜑 → ((𝑉‘𝑌) · (𝐺‘(𝐸‘(𝐾 − 1)))) ∈ (Base‘𝑊)) |
| 361 | 89 | fveq1i 6883 |
. . . . 5
⊢ (𝐺‘(𝐸‘𝐾)) = (((𝐼extendVars𝑅)‘𝑌)‘(𝐸‘𝐾)) |
| 362 | 95 | fveq1i 6883 |
. . . . . . 7
⊢ (𝐸‘𝐾) = ((𝐽eSymPoly𝑅)‘𝐾) |
| 363 | 97, 100, 5, 278, 92 | esplympl 34085 |
. . . . . . 7
⊢ (𝜑 → ((𝐽eSymPoly𝑅)‘𝐾) ∈ (Base‘(𝐽 mPoly 𝑅))) |
| 364 | 362, 363 | eqeltrid 2866 |
. . . . . 6
⊢ (𝜑 → (𝐸‘𝐾) ∈ (Base‘(𝐽 mPoly 𝑅))) |
| 365 | 94, 364 | ffvelcdmd 7082 |
. . . . 5
⊢ (𝜑 → (((𝐼extendVars𝑅)‘𝑌)‘(𝐸‘𝐾)) ∈ (Base‘𝑊)) |
| 366 | 361, 365 | eqeltrid 2866 |
. . . 4
⊢ (𝜑 → (𝐺‘(𝐸‘𝐾)) ∈ (Base‘𝑊)) |
| 367 | 86, 87, 3, 355, 360, 366 | mpladd 22229 |
. . 3
⊢ (𝜑 → (((𝑉‘𝑌) · (𝐺‘(𝐸‘(𝐾 − 1)))) + (𝐺‘(𝐸‘𝐾))) = (((𝑉‘𝑌) · (𝐺‘(𝐸‘(𝐾 − 1)))) ∘f
(+g‘𝑅)(𝐺‘(𝐸‘𝐾)))) |
| 368 | 358 | fveq1i 6883 |
. . . . 5
⊢ (𝑉‘𝑌) = ((𝐼 mVar 𝑅)‘𝑌) |
| 369 | | eqid 2762 |
. . . . 5
⊢
((𝟭‘𝐼)‘{𝑌}) = ((𝟭‘𝐼)‘{𝑌}) |
| 370 | 86, 368, 87, 356, 4, 22, 369, 91, 32, 5, 108 | mplmulmvr 34057 |
. . . 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})))))) |
| 371 | 89 | a1i 11 |
. . . . . 6
⊢ (𝜑 → 𝐺 = ((𝐼extendVars𝑅)‘𝑌)) |
| 372 | 97, 100, 5, 278, 4, 8 | esplyfval3 34090 |
. . . . . . 7
⊢ (𝜑 → ((𝐽eSymPoly𝑅)‘𝐾) = (𝑔 ∈ 𝐶 ↦ if((ran 𝑔 ⊆ {0, 1} ∧ (♯‘(𝑔 supp 0)) = 𝐾), (1r‘𝑅), (0g‘𝑅)))) |
| 373 | 362, 372 | eqtrid 2809 |
. . . . . 6
⊢ (𝜑 → (𝐸‘𝐾) = (𝑔 ∈ 𝐶 ↦ if((ran 𝑔 ⊆ {0, 1} ∧ (♯‘(𝑔 supp 0)) = 𝐾), (1r‘𝑅), (0g‘𝑅)))) |
| 374 | 371, 373 | fveq12d 6889 |
. . . . 5
⊢ (𝜑 → (𝐺‘(𝐸‘𝐾)) = (((𝐼extendVars𝑅)‘𝑌)‘(𝑔 ∈ 𝐶 ↦ if((ran 𝑔 ⊆ {0, 1} ∧ (♯‘(𝑔 supp 0)) = 𝐾), (1r‘𝑅), (0g‘𝑅))))) |
| 375 | 372, 363 | eqeltrrd 2863 |
. . . . . 6
⊢ (𝜑 → (𝑔 ∈ 𝐶 ↦ if((ran 𝑔 ⊆ {0, 1} ∧ (♯‘(𝑔 supp 0)) = 𝐾), (1r‘𝑅), (0g‘𝑅))) ∈ (Base‘(𝐽 mPoly 𝑅))) |
| 376 | 22, 4, 91, 5, 32, 30, 92, 375 | extvfv 34051 |
. . . . 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)))) |
| 377 | | rneq 5924 |
. . . . . . . . . . 11
⊢ (𝑔 = (𝑓 ↾ 𝐽) → ran 𝑔 = ran (𝑓 ↾ 𝐽)) |
| 378 | 377 | sseq1d 3965 |
. . . . . . . . . 10
⊢ (𝑔 = (𝑓 ↾ 𝐽) → (ran 𝑔 ⊆ {0, 1} ↔ ran (𝑓 ↾ 𝐽) ⊆ {0, 1})) |
| 379 | | oveq1 7424 |
. . . . . . . . . . 11
⊢ (𝑔 = (𝑓 ↾ 𝐽) → (𝑔 supp 0) = ((𝑓 ↾ 𝐽) supp 0)) |
| 380 | 379 | fveqeq2d 6890 |
. . . . . . . . . 10
⊢ (𝑔 = (𝑓 ↾ 𝐽) → ((♯‘(𝑔 supp 0)) = 𝐾 ↔ (♯‘((𝑓 ↾ 𝐽) supp 0)) = 𝐾)) |
| 381 | 378, 380 | anbi12d 644 |
. . . . . . . . 9
⊢ (𝑔 = (𝑓 ↾ 𝐽) → ((ran 𝑔 ⊆ {0, 1} ∧ (♯‘(𝑔 supp 0)) = 𝐾) ↔ (ran (𝑓 ↾ 𝐽) ⊆ {0, 1} ∧
(♯‘((𝑓 ↾
𝐽) supp 0)) = 𝐾))) |
| 382 | 381 | ifbid 4509 |
. . . . . . . 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))) |
| 383 | | eqidd 2763 |
. . . . . . . 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)))) |
| 384 | | breq1 5110 |
. . . . . . . . . 10
⊢ (ℎ = (𝑓 ↾ 𝐽) → (ℎ finSupp 0 ↔ (𝑓 ↾ 𝐽) finSupp 0)) |
| 385 | | nn0ex 12538 |
. . . . . . . . . . . 12
⊢
ℕ0 ∈ V |
| 386 | 385 | a1i 11 |
. . . . . . . . . . 11
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ (𝑓‘𝑌) = 0) → ℕ0 ∈
V) |
| 387 | 100 | ad2antrr 739 |
. . . . . . . . . . 11
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ (𝑓‘𝑌) = 0) → 𝐽 ∈ Fin) |
| 388 | 26 | adantr 486 |
. . . . . . . . . . . 12
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ (𝑓‘𝑌) = 0) → 𝑓:𝐼⟶ℕ0) |
| 389 | 99 | ad2antrr 739 |
. . . . . . . . . . . 12
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ (𝑓‘𝑌) = 0) → 𝐽 ⊆ 𝐼) |
| 390 | 388, 389 | fssresd 6746 |
. . . . . . . . . . 11
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ (𝑓‘𝑌) = 0) → (𝑓 ↾ 𝐽):𝐽⟶ℕ0) |
| 391 | 386, 387,
390 | elmapdd 8844 |
. . . . . . . . . 10
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ (𝑓‘𝑌) = 0) → (𝑓 ↾ 𝐽) ∈ (ℕ0
↑m 𝐽)) |
| 392 | 285 | adantr 486 |
. . . . . . . . . 10
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ (𝑓‘𝑌) = 0) → (𝑓 ↾ 𝐽) finSupp 0) |
| 393 | 384, 391,
392 | elrabd 3650 |
. . . . . . . . 9
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ (𝑓‘𝑌) = 0) → (𝑓 ↾ 𝐽) ∈ {ℎ ∈ (ℕ0
↑m 𝐽)
∣ ℎ finSupp
0}) |
| 394 | 393, 97 | eleqtrrdi 2873 |
. . . . . . . 8
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ (𝑓‘𝑌) = 0) → (𝑓 ↾ 𝐽) ∈ 𝐶) |
| 395 | | fvexd 6897 |
. . . . . . . . 9
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ (𝑓‘𝑌) = 0) → (1r‘𝑅) ∈ V) |
| 396 | | fvexd 6897 |
. . . . . . . . 9
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ (𝑓‘𝑌) = 0) → (0g‘𝑅) ∈ V) |
| 397 | 395, 396 | ifcld 4532 |
. . . . . . . 8
⊢ (((𝜑 ∧ 𝑓 ∈ 𝐷) ∧ (𝑓‘𝑌) = 0) → if((ran (𝑓 ↾ 𝐽) ⊆ {0, 1} ∧
(♯‘((𝑓 ↾
𝐽) supp 0)) = 𝐾), (1r‘𝑅), (0g‘𝑅)) ∈ V) |
| 398 | 382, 383,
394, 397 | fvmptd4 7015 |
. . . . . . 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))) |
| 399 | 398 | ifeq1da 4517 |
. . . . . 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))) |
| 400 | 399 | mpteq2dva 5202 |
. . . . 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)))) |
| 401 | 374, 376,
400 | 3eqtrd 2801 |
. . . 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)))) |
| 402 | 370, 401 | oveq12d 7435 |
. . 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))))) |
| 403 | | ovex 7450 |
. . . . . 6
⊢
(ℕ0 ↑m 𝐼) ∈ V |
| 404 | 22, 403 | rabex2 5309 |
. . . . 5
⊢ 𝐷 ∈ V |
| 405 | 404 | a1i 11 |
. . . 4
⊢ (𝜑 → 𝐷 ∈ V) |
| 406 | | nfv 1947 |
. . . . 5
⊢
Ⅎ𝑓𝜑 |
| 407 | | fvexd 6897 |
. . . . . 6
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → ((𝐺‘(𝐸‘(𝐾 − 1)))‘(𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))) ∈ V) |
| 408 | 14, 407 | ifexd 4534 |
. . . . 5
⊢ ((𝜑 ∧ 𝑓 ∈ 𝐷) → if((𝑓‘𝑌) = 0, (0g‘𝑅), ((𝐺‘(𝐸‘(𝐾 − 1)))‘(𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌})))) ∈ V) |
| 409 | | eqid 2762 |
. . . . 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}))))) |
| 410 | 406, 408,
409 | fnmptd 6677 |
. . . 4
⊢ (𝜑 → (𝑓 ∈ 𝐷 ↦ if((𝑓‘𝑌) = 0, (0g‘𝑅), ((𝐺‘(𝐸‘(𝐾 − 1)))‘(𝑓 ∘f −
((𝟭‘𝐼)‘{𝑌}))))) Fn 𝐷) |
| 411 | 15, 14 | ifcld 4532 |
. . . . 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)) |
| 412 | | eqid 2762 |
. . . . 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))) |
| 413 | 406, 411,
412 | fnmptd 6677 |
. . . 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) |
| 414 | | ofmpteq 7705 |
. . . 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))))) |
| 415 | 405, 410,
413, 414 | syl3anc 1398 |
. . 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))))) |
| 416 | 367, 402,
415 | 3eqtrd 2801 |
. 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))))) |
| 417 | 22, 91, 5, 278, 4, 8 | esplyfval3 34090 |
. 2
⊢ (𝜑 → ((𝐼eSymPoly𝑅)‘𝐾) = (𝑓 ∈ 𝐷 ↦ if((ran 𝑓 ⊆ {0, 1} ∧ (♯‘(𝑓 supp 0)) = 𝐾), (1r‘𝑅), (0g‘𝑅)))) |
| 418 | 354, 416,
417 | 3eqtr4rd 2808 |
1
⊢ (𝜑 → ((𝐼eSymPoly𝑅)‘𝐾) = (((𝑉‘𝑌) · (𝐺‘(𝐸‘(𝐾 − 1)))) + (𝐺‘(𝐸‘𝐾)))) |