| Step | Hyp | Ref
| Expression |
| 1 | | mplvrpmga.5 |
. . 3
⊢ (𝜑 → 𝐼 ∈ 𝑉) |
| 2 | | mplvrpmga.1 |
. . . 4
⊢ 𝑆 = (SymGrp‘𝐼) |
| 3 | 2 | symggrp 19527 |
. . 3
⊢ (𝐼 ∈ 𝑉 → 𝑆 ∈ Grp) |
| 4 | 1, 3 | syl 18 |
. 2
⊢ (𝜑 → 𝑆 ∈ Grp) |
| 5 | | mplvrpmga.3 |
. . . 4
⊢ 𝑀 = (Base‘(𝐼 mPoly 𝑅)) |
| 6 | 5 | fvexi 6892 |
. . 3
⊢ 𝑀 ∈ V |
| 7 | 6 | a1i 11 |
. 2
⊢ (𝜑 → 𝑀 ∈ V) |
| 8 | | fvexd 6893 |
. . . . . 6
⊢ ((𝜑 ∧ 𝑐 ∈ (𝑃 × 𝑀)) → (Base‘𝑅) ∈ V) |
| 9 | | ovex 7446 |
. . . . . . . 8
⊢
(ℕ0 ↑m 𝐼) ∈ V |
| 10 | 9 | rabex 5303 |
. . . . . . 7
⊢ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ∈
V |
| 11 | 10 | a1i 11 |
. . . . . 6
⊢ ((𝜑 ∧ 𝑐 ∈ (𝑃 × 𝑀)) → {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ∈
V) |
| 12 | | eqid 2760 |
. . . . . . . . 9
⊢ (𝐼 mPoly 𝑅) = (𝐼 mPoly 𝑅) |
| 13 | | eqid 2760 |
. . . . . . . . 9
⊢
(Base‘𝑅) =
(Base‘𝑅) |
| 14 | | eqid 2760 |
. . . . . . . . . 10
⊢ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} =
{ℎ ∈
(ℕ0 ↑m 𝐼) ∣ ℎ finSupp 0} |
| 15 | 14 | psrbasfsupp 34021 |
. . . . . . . . 9
⊢ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} =
{ℎ ∈
(ℕ0 ↑m 𝐼) ∣ (◡ℎ “ ℕ) ∈ Fin} |
| 16 | | xp2nd 8019 |
. . . . . . . . . 10
⊢ (𝑐 ∈ (𝑃 × 𝑀) → (2nd ‘𝑐) ∈ 𝑀) |
| 17 | 16 | ad2antlr 740 |
. . . . . . . . 9
⊢ (((𝜑 ∧ 𝑐 ∈ (𝑃 × 𝑀)) ∧ 𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0}) →
(2nd ‘𝑐)
∈ 𝑀) |
| 18 | 12, 13, 5, 15, 17 | mplelf 22212 |
. . . . . . . 8
⊢ (((𝜑 ∧ 𝑐 ∈ (𝑃 × 𝑀)) ∧ 𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0}) →
(2nd ‘𝑐):{ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp
0}⟶(Base‘𝑅)) |
| 19 | | mplvrpmga.2 |
. . . . . . . . 9
⊢ 𝑃 = (Base‘𝑆) |
| 20 | 1 | ad2antrr 739 |
. . . . . . . . 9
⊢ (((𝜑 ∧ 𝑐 ∈ (𝑃 × 𝑀)) ∧ 𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0}) →
𝐼 ∈ 𝑉) |
| 21 | | xp1st 8018 |
. . . . . . . . . 10
⊢ (𝑐 ∈ (𝑃 × 𝑀) → (1st ‘𝑐) ∈ 𝑃) |
| 22 | 21 | ad2antlr 740 |
. . . . . . . . 9
⊢ (((𝜑 ∧ 𝑐 ∈ (𝑃 × 𝑀)) ∧ 𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0}) →
(1st ‘𝑐)
∈ 𝑃) |
| 23 | | simpr 490 |
. . . . . . . . 9
⊢ (((𝜑 ∧ 𝑐 ∈ (𝑃 × 𝑀)) ∧ 𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0}) →
𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp
0}) |
| 24 | 2, 19, 20, 22, 23 | mplvrpmlem 34053 |
. . . . . . . 8
⊢ (((𝜑 ∧ 𝑐 ∈ (𝑃 × 𝑀)) ∧ 𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0}) →
(𝑥 ∘ (1st
‘𝑐)) ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp
0}) |
| 25 | 18, 24 | ffvelcdmd 7078 |
. . . . . . 7
⊢ (((𝜑 ∧ 𝑐 ∈ (𝑃 × 𝑀)) ∧ 𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0}) →
((2nd ‘𝑐)‘(𝑥 ∘ (1st ‘𝑐))) ∈ (Base‘𝑅)) |
| 26 | 25 | fmpttd 7108 |
. . . . . 6
⊢ ((𝜑 ∧ 𝑐 ∈ (𝑃 × 𝑀)) → (𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
((2nd ‘𝑐)‘(𝑥 ∘ (1st ‘𝑐)))):{ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp
0}⟶(Base‘𝑅)) |
| 27 | 8, 11, 26 | elmapdd 8840 |
. . . . 5
⊢ ((𝜑 ∧ 𝑐 ∈ (𝑃 × 𝑀)) → (𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
((2nd ‘𝑐)‘(𝑥 ∘ (1st ‘𝑐)))) ∈ ((Base‘𝑅) ↑m {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp
0})) |
| 28 | | eqid 2760 |
. . . . . . 7
⊢ (𝐼 mPwSer 𝑅) = (𝐼 mPwSer 𝑅) |
| 29 | | eqid 2760 |
. . . . . . 7
⊢
(Base‘(𝐼
mPwSer 𝑅)) =
(Base‘(𝐼 mPwSer 𝑅)) |
| 30 | 28, 13, 15, 29, 1 | psrbas 22149 |
. . . . . 6
⊢ (𝜑 → (Base‘(𝐼 mPwSer 𝑅)) = ((Base‘𝑅) ↑m {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp
0})) |
| 31 | 30 | adantr 486 |
. . . . 5
⊢ ((𝜑 ∧ 𝑐 ∈ (𝑃 × 𝑀)) → (Base‘(𝐼 mPwSer 𝑅)) = ((Base‘𝑅) ↑m {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp
0})) |
| 32 | 27, 31 | eleqtrrd 2863 |
. . . 4
⊢ ((𝜑 ∧ 𝑐 ∈ (𝑃 × 𝑀)) → (𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
((2nd ‘𝑐)‘(𝑥 ∘ (1st ‘𝑐)))) ∈ (Base‘(𝐼 mPwSer 𝑅))) |
| 33 | | coeq1 5837 |
. . . . . . 7
⊢ (𝑥 = 𝑦 → (𝑥 ∘ (1st ‘𝑐)) = (𝑦 ∘ (1st ‘𝑐))) |
| 34 | 33 | fveq2d 6882 |
. . . . . 6
⊢ (𝑥 = 𝑦 → ((2nd ‘𝑐)‘(𝑥 ∘ (1st ‘𝑐))) = ((2nd
‘𝑐)‘(𝑦 ∘ (1st
‘𝑐)))) |
| 35 | 34 | cbvmptv 5209 |
. . . . 5
⊢ (𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
((2nd ‘𝑐)‘(𝑥 ∘ (1st ‘𝑐)))) = (𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
((2nd ‘𝑐)‘(𝑦 ∘ (1st ‘𝑐)))) |
| 36 | | fveq1 6877 |
. . . . . . . 8
⊢ (𝑔 = (2nd ‘𝑐) → (𝑔‘(𝑦 ∘ 𝑞)) = ((2nd ‘𝑐)‘(𝑦 ∘ 𝑞))) |
| 37 | 36 | mpteq2dv 5199 |
. . . . . . 7
⊢ (𝑔 = (2nd ‘𝑐) → (𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘(𝑦 ∘ 𝑞))) = (𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
((2nd ‘𝑐)‘(𝑦 ∘ 𝑞)))) |
| 38 | 37 | breq1d 5113 |
. . . . . 6
⊢ (𝑔 = (2nd ‘𝑐) → ((𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘(𝑦 ∘ 𝑞))) finSupp (0g‘𝑅) ↔ (𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
((2nd ‘𝑐)‘(𝑦 ∘ 𝑞))) finSupp (0g‘𝑅))) |
| 39 | | coeq2 5838 |
. . . . . . . . 9
⊢ (𝑞 = (1st ‘𝑐) → (𝑦 ∘ 𝑞) = (𝑦 ∘ (1st ‘𝑐))) |
| 40 | 39 | fveq2d 6882 |
. . . . . . . 8
⊢ (𝑞 = (1st ‘𝑐) → ((2nd
‘𝑐)‘(𝑦 ∘ 𝑞)) = ((2nd ‘𝑐)‘(𝑦 ∘ (1st ‘𝑐)))) |
| 41 | 40 | mpteq2dv 5199 |
. . . . . . 7
⊢ (𝑞 = (1st ‘𝑐) → (𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
((2nd ‘𝑐)‘(𝑦 ∘ 𝑞))) = (𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
((2nd ‘𝑐)‘(𝑦 ∘ (1st ‘𝑐))))) |
| 42 | 41 | breq1d 5113 |
. . . . . 6
⊢ (𝑞 = (1st ‘𝑐) → ((𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
((2nd ‘𝑐)‘(𝑦 ∘ 𝑞))) finSupp (0g‘𝑅) ↔ (𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
((2nd ‘𝑐)‘(𝑦 ∘ (1st ‘𝑐)))) finSupp
(0g‘𝑅))) |
| 43 | | mplvrpmga.4 |
. . . . . . . . . . . . 13
⊢ 𝐴 = (𝑑 ∈ 𝑃, 𝑓 ∈ 𝑀 ↦ (𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑓‘(𝑥 ∘ 𝑑)))) |
| 44 | 43 | a1i 11 |
. . . . . . . . . . . 12
⊢ (((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑞 ∈ 𝑃) → 𝐴 = (𝑑 ∈ 𝑃, 𝑓 ∈ 𝑀 ↦ (𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑓‘(𝑥 ∘ 𝑑))))) |
| 45 | | simpr 490 |
. . . . . . . . . . . . . . 15
⊢ ((𝑑 = 𝑞 ∧ 𝑓 = 𝑔) → 𝑓 = 𝑔) |
| 46 | | coeq2 5838 |
. . . . . . . . . . . . . . . 16
⊢ (𝑑 = 𝑞 → (𝑥 ∘ 𝑑) = (𝑥 ∘ 𝑞)) |
| 47 | 46 | adantr 486 |
. . . . . . . . . . . . . . 15
⊢ ((𝑑 = 𝑞 ∧ 𝑓 = 𝑔) → (𝑥 ∘ 𝑑) = (𝑥 ∘ 𝑞)) |
| 48 | 45, 47 | fveq12d 6885 |
. . . . . . . . . . . . . 14
⊢ ((𝑑 = 𝑞 ∧ 𝑓 = 𝑔) → (𝑓‘(𝑥 ∘ 𝑑)) = (𝑔‘(𝑥 ∘ 𝑞))) |
| 49 | 48 | mpteq2dv 5199 |
. . . . . . . . . . . . 13
⊢ ((𝑑 = 𝑞 ∧ 𝑓 = 𝑔) → (𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑓‘(𝑥 ∘ 𝑑))) = (𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘(𝑥 ∘ 𝑞)))) |
| 50 | 49 | adantl 487 |
. . . . . . . . . . . 12
⊢ ((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑞 ∈ 𝑃) ∧ (𝑑 = 𝑞 ∧ 𝑓 = 𝑔)) → (𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑓‘(𝑥 ∘ 𝑑))) = (𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘(𝑥 ∘ 𝑞)))) |
| 51 | | simpr 490 |
. . . . . . . . . . . 12
⊢ (((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑞 ∈ 𝑃) → 𝑞 ∈ 𝑃) |
| 52 | | simplr 781 |
. . . . . . . . . . . 12
⊢ (((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑞 ∈ 𝑃) → 𝑔 ∈ 𝑀) |
| 53 | 10 | mptex 7222 |
. . . . . . . . . . . . 13
⊢ (𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘(𝑥 ∘ 𝑞))) ∈ V |
| 54 | 53 | a1i 11 |
. . . . . . . . . . . 12
⊢ (((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑞 ∈ 𝑃) → (𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘(𝑥 ∘ 𝑞))) ∈ V) |
| 55 | 44, 50, 51, 52, 54 | ovmpod 7565 |
. . . . . . . . . . 11
⊢ (((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑞 ∈ 𝑃) → (𝑞𝐴𝑔) = (𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘(𝑥 ∘ 𝑞)))) |
| 56 | | coeq1 5837 |
. . . . . . . . . . . . 13
⊢ (𝑥 = 𝑦 → (𝑥 ∘ 𝑞) = (𝑦 ∘ 𝑞)) |
| 57 | 56 | fveq2d 6882 |
. . . . . . . . . . . 12
⊢ (𝑥 = 𝑦 → (𝑔‘(𝑥 ∘ 𝑞)) = (𝑔‘(𝑦 ∘ 𝑞))) |
| 58 | 57 | cbvmptv 5209 |
. . . . . . . . . . 11
⊢ (𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘(𝑥 ∘ 𝑞))) = (𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘(𝑦 ∘ 𝑞))) |
| 59 | 55, 58 | eqtrdi 2811 |
. . . . . . . . . 10
⊢ (((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑞 ∈ 𝑃) → (𝑞𝐴𝑔) = (𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘(𝑦 ∘ 𝑞)))) |
| 60 | 1 | ad2antrr 739 |
. . . . . . . . . . 11
⊢ (((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑞 ∈ 𝑃) → 𝐼 ∈ 𝑉) |
| 61 | | eqid 2760 |
. . . . . . . . . . 11
⊢
(0g‘𝑅) = (0g‘𝑅) |
| 62 | 2, 19, 5, 43, 60, 61, 52, 51 | mplvrpmfgalem 34054 |
. . . . . . . . . 10
⊢ (((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑞 ∈ 𝑃) → (𝑞𝐴𝑔) finSupp (0g‘𝑅)) |
| 63 | 59, 62 | eqbrtrrd 5129 |
. . . . . . . . 9
⊢ (((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑞 ∈ 𝑃) → (𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘(𝑦 ∘ 𝑞))) finSupp (0g‘𝑅)) |
| 64 | 63 | anasss 472 |
. . . . . . . 8
⊢ ((𝜑 ∧ (𝑔 ∈ 𝑀 ∧ 𝑞 ∈ 𝑃)) → (𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘(𝑦 ∘ 𝑞))) finSupp (0g‘𝑅)) |
| 65 | 64 | ralrimivva 3205 |
. . . . . . 7
⊢ (𝜑 → ∀𝑔 ∈ 𝑀 ∀𝑞 ∈ 𝑃 (𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘(𝑦 ∘ 𝑞))) finSupp (0g‘𝑅)) |
| 66 | 65 | adantr 486 |
. . . . . 6
⊢ ((𝜑 ∧ 𝑐 ∈ (𝑃 × 𝑀)) → ∀𝑔 ∈ 𝑀 ∀𝑞 ∈ 𝑃 (𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘(𝑦 ∘ 𝑞))) finSupp (0g‘𝑅)) |
| 67 | 16 | adantl 487 |
. . . . . 6
⊢ ((𝜑 ∧ 𝑐 ∈ (𝑃 × 𝑀)) → (2nd ‘𝑐) ∈ 𝑀) |
| 68 | 21 | adantl 487 |
. . . . . 6
⊢ ((𝜑 ∧ 𝑐 ∈ (𝑃 × 𝑀)) → (1st ‘𝑐) ∈ 𝑃) |
| 69 | 38, 42, 66, 67, 68 | rspc2dv 3591 |
. . . . 5
⊢ ((𝜑 ∧ 𝑐 ∈ (𝑃 × 𝑀)) → (𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
((2nd ‘𝑐)‘(𝑦 ∘ (1st ‘𝑐)))) finSupp
(0g‘𝑅)) |
| 70 | 35, 69 | eqbrtrid 5140 |
. . . 4
⊢ ((𝜑 ∧ 𝑐 ∈ (𝑃 × 𝑀)) → (𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
((2nd ‘𝑐)‘(𝑥 ∘ (1st ‘𝑐)))) finSupp
(0g‘𝑅)) |
| 71 | 12, 28, 29, 61, 5 | mplelbas 22205 |
. . . 4
⊢ ((𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
((2nd ‘𝑐)‘(𝑥 ∘ (1st ‘𝑐)))) ∈ 𝑀 ↔ ((𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
((2nd ‘𝑐)‘(𝑥 ∘ (1st ‘𝑐)))) ∈ (Base‘(𝐼 mPwSer 𝑅)) ∧ (𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
((2nd ‘𝑐)‘(𝑥 ∘ (1st ‘𝑐)))) finSupp
(0g‘𝑅))) |
| 72 | 32, 70, 71 | sylanbrc 595 |
. . 3
⊢ ((𝜑 ∧ 𝑐 ∈ (𝑃 × 𝑀)) → (𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
((2nd ‘𝑐)‘(𝑥 ∘ (1st ‘𝑐)))) ∈ 𝑀) |
| 73 | | vex 3454 |
. . . . . . . 8
⊢ 𝑑 ∈ V |
| 74 | | vex 3454 |
. . . . . . . 8
⊢ 𝑓 ∈ V |
| 75 | 73, 74 | op2ndd 7997 |
. . . . . . 7
⊢ (𝑐 = 〈𝑑, 𝑓〉 → (2nd ‘𝑐) = 𝑓) |
| 76 | 73, 74 | op1std 7996 |
. . . . . . . 8
⊢ (𝑐 = 〈𝑑, 𝑓〉 → (1st ‘𝑐) = 𝑑) |
| 77 | 76 | coeq2d 5842 |
. . . . . . 7
⊢ (𝑐 = 〈𝑑, 𝑓〉 → (𝑥 ∘ (1st ‘𝑐)) = (𝑥 ∘ 𝑑)) |
| 78 | 75, 77 | fveq12d 6885 |
. . . . . 6
⊢ (𝑐 = 〈𝑑, 𝑓〉 → ((2nd ‘𝑐)‘(𝑥 ∘ (1st ‘𝑐))) = (𝑓‘(𝑥 ∘ 𝑑))) |
| 79 | 78 | mpteq2dv 5199 |
. . . . 5
⊢ (𝑐 = 〈𝑑, 𝑓〉 → (𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
((2nd ‘𝑐)‘(𝑥 ∘ (1st ‘𝑐)))) = (𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑓‘(𝑥 ∘ 𝑑)))) |
| 80 | 79 | mpompt 7527 |
. . . 4
⊢ (𝑐 ∈ (𝑃 × 𝑀) ↦ (𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
((2nd ‘𝑐)‘(𝑥 ∘ (1st ‘𝑐))))) = (𝑑 ∈ 𝑃, 𝑓 ∈ 𝑀 ↦ (𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑓‘(𝑥 ∘ 𝑑)))) |
| 81 | 43, 80 | eqtr4i 2786 |
. . 3
⊢ 𝐴 = (𝑐 ∈ (𝑃 × 𝑀) ↦ (𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
((2nd ‘𝑐)‘(𝑥 ∘ (1st ‘𝑐))))) |
| 82 | 72, 81 | fmptd 7107 |
. 2
⊢ (𝜑 → 𝐴:(𝑃 × 𝑀)⟶𝑀) |
| 83 | 2 | symgid 19528 |
. . . . . . . 8
⊢ (𝐼 ∈ 𝑉 → ( I ↾ 𝐼) = (0g‘𝑆)) |
| 84 | 1, 83 | syl 18 |
. . . . . . 7
⊢ (𝜑 → ( I ↾ 𝐼) = (0g‘𝑆)) |
| 85 | 84 | adantr 486 |
. . . . . 6
⊢ ((𝜑 ∧ 𝑔 ∈ 𝑀) → ( I ↾ 𝐼) = (0g‘𝑆)) |
| 86 | 85 | oveq1d 7428 |
. . . . 5
⊢ ((𝜑 ∧ 𝑔 ∈ 𝑀) → (( I ↾ 𝐼)𝐴𝑔) = ((0g‘𝑆)𝐴𝑔)) |
| 87 | 43 | a1i 11 |
. . . . . 6
⊢ ((𝜑 ∧ 𝑔 ∈ 𝑀) → 𝐴 = (𝑑 ∈ 𝑃, 𝑓 ∈ 𝑀 ↦ (𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑓‘(𝑥 ∘ 𝑑))))) |
| 88 | | ssrab2 4028 |
. . . . . . . . . . . . . 14
⊢ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ⊆
(ℕ0 ↑m 𝐼) |
| 89 | 88 | a1i 11 |
. . . . . . . . . . . . 13
⊢ ((𝜑 ∧ 𝑔 ∈ 𝑀) → {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ⊆
(ℕ0 ↑m 𝐼)) |
| 90 | 89 | sselda 3931 |
. . . . . . . . . . . 12
⊢ (((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0}) →
𝑥 ∈
(ℕ0 ↑m 𝐼)) |
| 91 | 90 | elmaprd 8849 |
. . . . . . . . . . 11
⊢ (((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0}) →
𝑥:𝐼⟶ℕ0) |
| 92 | | fcoi1 6749 |
. . . . . . . . . . 11
⊢ (𝑥:𝐼⟶ℕ0 → (𝑥 ∘ ( I ↾ 𝐼)) = 𝑥) |
| 93 | 91, 92 | syl 18 |
. . . . . . . . . 10
⊢ (((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0}) →
(𝑥 ∘ ( I ↾
𝐼)) = 𝑥) |
| 94 | 93 | fveq2d 6882 |
. . . . . . . . 9
⊢ (((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0}) →
(𝑔‘(𝑥 ∘ ( I ↾ 𝐼))) = (𝑔‘𝑥)) |
| 95 | 94 | mpteq2dva 5198 |
. . . . . . . 8
⊢ ((𝜑 ∧ 𝑔 ∈ 𝑀) → (𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘(𝑥 ∘ ( I ↾ 𝐼)))) = (𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘𝑥))) |
| 96 | 95 | adantr 486 |
. . . . . . 7
⊢ (((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ (𝑑 = ( I ↾ 𝐼) ∧ 𝑓 = 𝑔)) → (𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘(𝑥 ∘ ( I ↾ 𝐼)))) = (𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘𝑥))) |
| 97 | | simpr 490 |
. . . . . . . . . 10
⊢ ((𝑑 = ( I ↾ 𝐼) ∧ 𝑓 = 𝑔) → 𝑓 = 𝑔) |
| 98 | | coeq2 5838 |
. . . . . . . . . . 11
⊢ (𝑑 = ( I ↾ 𝐼) → (𝑥 ∘ 𝑑) = (𝑥 ∘ ( I ↾ 𝐼))) |
| 99 | 98 | adantr 486 |
. . . . . . . . . 10
⊢ ((𝑑 = ( I ↾ 𝐼) ∧ 𝑓 = 𝑔) → (𝑥 ∘ 𝑑) = (𝑥 ∘ ( I ↾ 𝐼))) |
| 100 | 97, 99 | fveq12d 6885 |
. . . . . . . . 9
⊢ ((𝑑 = ( I ↾ 𝐼) ∧ 𝑓 = 𝑔) → (𝑓‘(𝑥 ∘ 𝑑)) = (𝑔‘(𝑥 ∘ ( I ↾ 𝐼)))) |
| 101 | 100 | mpteq2dv 5199 |
. . . . . . . 8
⊢ ((𝑑 = ( I ↾ 𝐼) ∧ 𝑓 = 𝑔) → (𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑓‘(𝑥 ∘ 𝑑))) = (𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘(𝑥 ∘ ( I ↾ 𝐼))))) |
| 102 | 101 | adantl 487 |
. . . . . . 7
⊢ (((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ (𝑑 = ( I ↾ 𝐼) ∧ 𝑓 = 𝑔)) → (𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑓‘(𝑥 ∘ 𝑑))) = (𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘(𝑥 ∘ ( I ↾ 𝐼))))) |
| 103 | 12, 28, 29, 61, 5 | mplelbas 22205 |
. . . . . . . . . . . 12
⊢ (𝑔 ∈ 𝑀 ↔ (𝑔 ∈ (Base‘(𝐼 mPwSer 𝑅)) ∧ 𝑔 finSupp (0g‘𝑅))) |
| 104 | 103 | simplbi 502 |
. . . . . . . . . . 11
⊢ (𝑔 ∈ 𝑀 → 𝑔 ∈ (Base‘(𝐼 mPwSer 𝑅))) |
| 105 | 28, 13, 15, 29, 104 | psrelbas 22150 |
. . . . . . . . . 10
⊢ (𝑔 ∈ 𝑀 → 𝑔:{ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp
0}⟶(Base‘𝑅)) |
| 106 | 105 | ad3antlr 744 |
. . . . . . . . 9
⊢ ((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑑 = ( I ↾ 𝐼)) ∧ 𝑓 = 𝑔) → 𝑔:{ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp
0}⟶(Base‘𝑅)) |
| 107 | 106 | feqmptd 6946 |
. . . . . . . 8
⊢ ((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑑 = ( I ↾ 𝐼)) ∧ 𝑓 = 𝑔) → 𝑔 = (𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘𝑥))) |
| 108 | 107 | anasss 472 |
. . . . . . 7
⊢ (((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ (𝑑 = ( I ↾ 𝐼) ∧ 𝑓 = 𝑔)) → 𝑔 = (𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘𝑥))) |
| 109 | 96, 102, 108 | 3eqtr4d 2805 |
. . . . . 6
⊢ (((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ (𝑑 = ( I ↾ 𝐼) ∧ 𝑓 = 𝑔)) → (𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑓‘(𝑥 ∘ 𝑑))) = 𝑔) |
| 110 | | eqid 2760 |
. . . . . . . . . 10
⊢
(0g‘𝑆) = (0g‘𝑆) |
| 111 | 19, 110 | grpidcl 19089 |
. . . . . . . . 9
⊢ (𝑆 ∈ Grp →
(0g‘𝑆)
∈ 𝑃) |
| 112 | 1, 3, 111 | 3syl 19 |
. . . . . . . 8
⊢ (𝜑 → (0g‘𝑆) ∈ 𝑃) |
| 113 | 84, 112 | eqeltrd 2860 |
. . . . . . 7
⊢ (𝜑 → ( I ↾ 𝐼) ∈ 𝑃) |
| 114 | 113 | adantr 486 |
. . . . . 6
⊢ ((𝜑 ∧ 𝑔 ∈ 𝑀) → ( I ↾ 𝐼) ∈ 𝑃) |
| 115 | | simpr 490 |
. . . . . 6
⊢ ((𝜑 ∧ 𝑔 ∈ 𝑀) → 𝑔 ∈ 𝑀) |
| 116 | 87, 109, 114, 115, 115 | ovmpod 7565 |
. . . . 5
⊢ ((𝜑 ∧ 𝑔 ∈ 𝑀) → (( I ↾ 𝐼)𝐴𝑔) = 𝑔) |
| 117 | 86, 116 | eqtr3d 2797 |
. . . 4
⊢ ((𝜑 ∧ 𝑔 ∈ 𝑀) → ((0g‘𝑆)𝐴𝑔) = 𝑔) |
| 118 | | eqid 2760 |
. . . . . . . . . 10
⊢
(+g‘𝑆) = (+g‘𝑆) |
| 119 | 2, 19, 118 | symgov 19511 |
. . . . . . . . 9
⊢ ((𝑝 ∈ 𝑃 ∧ 𝑞 ∈ 𝑃) → (𝑝(+g‘𝑆)𝑞) = (𝑝 ∘ 𝑞)) |
| 120 | 119 | adantll 727 |
. . . . . . . 8
⊢ ((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) → (𝑝(+g‘𝑆)𝑞) = (𝑝 ∘ 𝑞)) |
| 121 | 120 | oveq1d 7428 |
. . . . . . 7
⊢ ((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) → ((𝑝(+g‘𝑆)𝑞)𝐴𝑔) = ((𝑝 ∘ 𝑞)𝐴𝑔)) |
| 122 | | coass 6262 |
. . . . . . . . . . 11
⊢ ((𝑥 ∘ 𝑝) ∘ 𝑞) = (𝑥 ∘ (𝑝 ∘ 𝑞)) |
| 123 | 122 | a1i 11 |
. . . . . . . . . 10
⊢
(((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) ∧ 𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0}) →
((𝑥 ∘ 𝑝) ∘ 𝑞) = (𝑥 ∘ (𝑝 ∘ 𝑞))) |
| 124 | 123 | fveq2d 6882 |
. . . . . . . . 9
⊢
(((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) ∧ 𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0}) →
(𝑔‘((𝑥 ∘ 𝑝) ∘ 𝑞)) = (𝑔‘(𝑥 ∘ (𝑝 ∘ 𝑞)))) |
| 125 | 124 | mpteq2dva 5198 |
. . . . . . . 8
⊢ ((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) → (𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘((𝑥 ∘ 𝑝) ∘ 𝑞))) = (𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘(𝑥 ∘ (𝑝 ∘ 𝑞))))) |
| 126 | 59 | adantlr 728 |
. . . . . . . . . 10
⊢ ((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) → (𝑞𝐴𝑔) = (𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘(𝑦 ∘ 𝑞)))) |
| 127 | 126 | oveq2d 7429 |
. . . . . . . . 9
⊢ ((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) → (𝑝𝐴(𝑞𝐴𝑔)) = (𝑝𝐴(𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘(𝑦 ∘ 𝑞))))) |
| 128 | 43 | a1i 11 |
. . . . . . . . . 10
⊢ ((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) → 𝐴 = (𝑑 ∈ 𝑃, 𝑓 ∈ 𝑀 ↦ (𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑓‘(𝑥 ∘ 𝑑))))) |
| 129 | | simpllr 788 |
. . . . . . . . . . . . . . 15
⊢
(((((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) ∧ 𝑑 = 𝑝) ∧ 𝑓 = (𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘(𝑦 ∘ 𝑞)))) ∧ 𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0}) →
𝑑 = 𝑝) |
| 130 | 129 | coeq2d 5842 |
. . . . . . . . . . . . . 14
⊢
(((((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) ∧ 𝑑 = 𝑝) ∧ 𝑓 = (𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘(𝑦 ∘ 𝑞)))) ∧ 𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0}) →
(𝑥 ∘ 𝑑) = (𝑥 ∘ 𝑝)) |
| 131 | 130 | fveq2d 6882 |
. . . . . . . . . . . . 13
⊢
(((((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) ∧ 𝑑 = 𝑝) ∧ 𝑓 = (𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘(𝑦 ∘ 𝑞)))) ∧ 𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0}) →
(𝑓‘(𝑥 ∘ 𝑑)) = (𝑓‘(𝑥 ∘ 𝑝))) |
| 132 | | simplr 781 |
. . . . . . . . . . . . . 14
⊢
(((((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) ∧ 𝑑 = 𝑝) ∧ 𝑓 = (𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘(𝑦 ∘ 𝑞)))) ∧ 𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0}) →
𝑓 = (𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘(𝑦 ∘ 𝑞)))) |
| 133 | | simpr 490 |
. . . . . . . . . . . . . . . 16
⊢
((((((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) ∧ 𝑑 = 𝑝) ∧ 𝑓 = (𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘(𝑦 ∘ 𝑞)))) ∧ 𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0}) ∧
𝑦 = (𝑥 ∘ 𝑝)) → 𝑦 = (𝑥 ∘ 𝑝)) |
| 134 | 133 | coeq1d 5841 |
. . . . . . . . . . . . . . 15
⊢
((((((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) ∧ 𝑑 = 𝑝) ∧ 𝑓 = (𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘(𝑦 ∘ 𝑞)))) ∧ 𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0}) ∧
𝑦 = (𝑥 ∘ 𝑝)) → (𝑦 ∘ 𝑞) = ((𝑥 ∘ 𝑝) ∘ 𝑞)) |
| 135 | 134 | fveq2d 6882 |
. . . . . . . . . . . . . 14
⊢
((((((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) ∧ 𝑑 = 𝑝) ∧ 𝑓 = (𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘(𝑦 ∘ 𝑞)))) ∧ 𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0}) ∧
𝑦 = (𝑥 ∘ 𝑝)) → (𝑔‘(𝑦 ∘ 𝑞)) = (𝑔‘((𝑥 ∘ 𝑝) ∘ 𝑞))) |
| 136 | | breq1 5106 |
. . . . . . . . . . . . . . 15
⊢ (ℎ = (𝑥 ∘ 𝑝) → (ℎ finSupp 0 ↔ (𝑥 ∘ 𝑝) finSupp 0)) |
| 137 | | nn0ex 12534 |
. . . . . . . . . . . . . . . . 17
⊢
ℕ0 ∈ V |
| 138 | 137 | a1i 11 |
. . . . . . . . . . . . . . . 16
⊢
(((((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) ∧ 𝑑 = 𝑝) ∧ 𝑓 = (𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘(𝑦 ∘ 𝑞)))) ∧ 𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0}) →
ℕ0 ∈ V) |
| 139 | 1 | ad3antrrr 743 |
. . . . . . . . . . . . . . . . 17
⊢ ((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) → 𝐼 ∈ 𝑉) |
| 140 | 139 | ad3antrrr 743 |
. . . . . . . . . . . . . . . 16
⊢
(((((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) ∧ 𝑑 = 𝑝) ∧ 𝑓 = (𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘(𝑦 ∘ 𝑞)))) ∧ 𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0}) →
𝐼 ∈ 𝑉) |
| 141 | 88 | a1i 11 |
. . . . . . . . . . . . . . . . . . 19
⊢
((((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) ∧ 𝑑 = 𝑝) ∧ 𝑓 = (𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘(𝑦 ∘ 𝑞)))) → {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ⊆
(ℕ0 ↑m 𝐼)) |
| 142 | 141 | sselda 3931 |
. . . . . . . . . . . . . . . . . 18
⊢
(((((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) ∧ 𝑑 = 𝑝) ∧ 𝑓 = (𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘(𝑦 ∘ 𝑞)))) ∧ 𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0}) →
𝑥 ∈
(ℕ0 ↑m 𝐼)) |
| 143 | 142 | elmaprd 8849 |
. . . . . . . . . . . . . . . . 17
⊢
(((((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) ∧ 𝑑 = 𝑝) ∧ 𝑓 = (𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘(𝑦 ∘ 𝑞)))) ∧ 𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0}) →
𝑥:𝐼⟶ℕ0) |
| 144 | 2, 19 | symgbasf 19503 |
. . . . . . . . . . . . . . . . . 18
⊢ (𝑝 ∈ 𝑃 → 𝑝:𝐼⟶𝐼) |
| 145 | 144 | ad5antlr 748 |
. . . . . . . . . . . . . . . . 17
⊢
(((((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) ∧ 𝑑 = 𝑝) ∧ 𝑓 = (𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘(𝑦 ∘ 𝑞)))) ∧ 𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0}) →
𝑝:𝐼⟶𝐼) |
| 146 | 143, 145 | fcod 6728 |
. . . . . . . . . . . . . . . 16
⊢
(((((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) ∧ 𝑑 = 𝑝) ∧ 𝑓 = (𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘(𝑦 ∘ 𝑞)))) ∧ 𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0}) →
(𝑥 ∘ 𝑝):𝐼⟶ℕ0) |
| 147 | 138, 140,
146 | elmapdd 8840 |
. . . . . . . . . . . . . . 15
⊢
(((((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) ∧ 𝑑 = 𝑝) ∧ 𝑓 = (𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘(𝑦 ∘ 𝑞)))) ∧ 𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0}) →
(𝑥 ∘ 𝑝) ∈ (ℕ0
↑m 𝐼)) |
| 148 | | breq1 5106 |
. . . . . . . . . . . . . . . . . . 19
⊢ (ℎ = 𝑥 → (ℎ finSupp 0 ↔ 𝑥 finSupp 0)) |
| 149 | 148 | elrab 3645 |
. . . . . . . . . . . . . . . . . 18
⊢ (𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↔
(𝑥 ∈
(ℕ0 ↑m 𝐼) ∧ 𝑥 finSupp 0)) |
| 150 | 149 | simprbi 503 |
. . . . . . . . . . . . . . . . 17
⊢ (𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} →
𝑥 finSupp
0) |
| 151 | 150 | adantl 487 |
. . . . . . . . . . . . . . . 16
⊢
(((((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) ∧ 𝑑 = 𝑝) ∧ 𝑓 = (𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘(𝑦 ∘ 𝑞)))) ∧ 𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0}) →
𝑥 finSupp
0) |
| 152 | 2, 19 | symgbasf1o 19502 |
. . . . . . . . . . . . . . . . . 18
⊢ (𝑝 ∈ 𝑃 → 𝑝:𝐼–1-1-onto→𝐼) |
| 153 | | f1of1 6816 |
. . . . . . . . . . . . . . . . . 18
⊢ (𝑝:𝐼–1-1-onto→𝐼 → 𝑝:𝐼–1-1→𝐼) |
| 154 | 152, 153 | syl 18 |
. . . . . . . . . . . . . . . . 17
⊢ (𝑝 ∈ 𝑃 → 𝑝:𝐼–1-1→𝐼) |
| 155 | 154 | ad5antlr 748 |
. . . . . . . . . . . . . . . 16
⊢
(((((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) ∧ 𝑑 = 𝑝) ∧ 𝑓 = (𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘(𝑦 ∘ 𝑞)))) ∧ 𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0}) →
𝑝:𝐼–1-1→𝐼) |
| 156 | | 0nn0 12543 |
. . . . . . . . . . . . . . . . 17
⊢ 0 ∈
ℕ0 |
| 157 | 156 | a1i 11 |
. . . . . . . . . . . . . . . 16
⊢
(((((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) ∧ 𝑑 = 𝑝) ∧ 𝑓 = (𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘(𝑦 ∘ 𝑞)))) ∧ 𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0}) →
0 ∈ ℕ0) |
| 158 | | simpr 490 |
. . . . . . . . . . . . . . . 16
⊢
(((((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) ∧ 𝑑 = 𝑝) ∧ 𝑓 = (𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘(𝑦 ∘ 𝑞)))) ∧ 𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0}) →
𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp
0}) |
| 159 | 151, 155,
157, 158 | fsuppco 9372 |
. . . . . . . . . . . . . . 15
⊢
(((((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) ∧ 𝑑 = 𝑝) ∧ 𝑓 = (𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘(𝑦 ∘ 𝑞)))) ∧ 𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0}) →
(𝑥 ∘ 𝑝) finSupp 0) |
| 160 | 136, 147,
159 | elrabd 3647 |
. . . . . . . . . . . . . 14
⊢
(((((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) ∧ 𝑑 = 𝑝) ∧ 𝑓 = (𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘(𝑦 ∘ 𝑞)))) ∧ 𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0}) →
(𝑥 ∘ 𝑝) ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp
0}) |
| 161 | | fvexd 6893 |
. . . . . . . . . . . . . 14
⊢
(((((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) ∧ 𝑑 = 𝑝) ∧ 𝑓 = (𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘(𝑦 ∘ 𝑞)))) ∧ 𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0}) →
(𝑔‘((𝑥 ∘ 𝑝) ∘ 𝑞)) ∈ V) |
| 162 | | nfv 1947 |
. . . . . . . . . . . . . . . 16
⊢
Ⅎ𝑦((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) ∧ 𝑑 = 𝑝) |
| 163 | | nfmpt1 5204 |
. . . . . . . . . . . . . . . . 17
⊢
Ⅎ𝑦(𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘(𝑦 ∘ 𝑞))) |
| 164 | 163 | nfeq2 2939 |
. . . . . . . . . . . . . . . 16
⊢
Ⅎ𝑦 𝑓 = (𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘(𝑦 ∘ 𝑞))) |
| 165 | 162, 164 | nfan 1932 |
. . . . . . . . . . . . . . 15
⊢
Ⅎ𝑦(((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) ∧ 𝑑 = 𝑝) ∧ 𝑓 = (𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘(𝑦 ∘ 𝑞)))) |
| 166 | | nfv 1947 |
. . . . . . . . . . . . . . 15
⊢
Ⅎ𝑦 𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp
0} |
| 167 | 165, 166 | nfan 1932 |
. . . . . . . . . . . . . 14
⊢
Ⅎ𝑦((((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) ∧ 𝑑 = 𝑝) ∧ 𝑓 = (𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘(𝑦 ∘ 𝑞)))) ∧ 𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp
0}) |
| 168 | | nfcv 2922 |
. . . . . . . . . . . . . 14
⊢
Ⅎ𝑦(𝑥 ∘ 𝑝) |
| 169 | | nfcv 2922 |
. . . . . . . . . . . . . 14
⊢
Ⅎ𝑦(𝑔‘((𝑥 ∘ 𝑝) ∘ 𝑞)) |
| 170 | 132, 135,
160, 161, 167, 168, 169 | fvmptdf 6993 |
. . . . . . . . . . . . 13
⊢
(((((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) ∧ 𝑑 = 𝑝) ∧ 𝑓 = (𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘(𝑦 ∘ 𝑞)))) ∧ 𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0}) →
(𝑓‘(𝑥 ∘ 𝑝)) = (𝑔‘((𝑥 ∘ 𝑝) ∘ 𝑞))) |
| 171 | 131, 170 | eqtrd 2795 |
. . . . . . . . . . . 12
⊢
(((((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) ∧ 𝑑 = 𝑝) ∧ 𝑓 = (𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘(𝑦 ∘ 𝑞)))) ∧ 𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0}) →
(𝑓‘(𝑥 ∘ 𝑑)) = (𝑔‘((𝑥 ∘ 𝑝) ∘ 𝑞))) |
| 172 | 171 | mpteq2dva 5198 |
. . . . . . . . . . 11
⊢
((((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) ∧ 𝑑 = 𝑝) ∧ 𝑓 = (𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘(𝑦 ∘ 𝑞)))) → (𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑓‘(𝑥 ∘ 𝑑))) = (𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘((𝑥 ∘ 𝑝) ∘ 𝑞)))) |
| 173 | 172 | anasss 472 |
. . . . . . . . . 10
⊢
(((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) ∧ (𝑑 = 𝑝 ∧ 𝑓 = (𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘(𝑦 ∘ 𝑞))))) → (𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑓‘(𝑥 ∘ 𝑑))) = (𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘((𝑥 ∘ 𝑝) ∘ 𝑞)))) |
| 174 | | simplr 781 |
. . . . . . . . . 10
⊢ ((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) → 𝑝 ∈ 𝑃) |
| 175 | | fvexd 6893 |
. . . . . . . . . . . . 13
⊢ ((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) → (Base‘𝑅) ∈ V) |
| 176 | 10 | a1i 11 |
. . . . . . . . . . . . 13
⊢ ((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) → {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ∈
V) |
| 177 | 115 | ad3antrrr 743 |
. . . . . . . . . . . . . . . 16
⊢
(((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) ∧ 𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0}) →
𝑔 ∈ 𝑀) |
| 178 | 12, 13, 5, 15, 177 | mplelf 22212 |
. . . . . . . . . . . . . . 15
⊢
(((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) ∧ 𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0}) →
𝑔:{ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp
0}⟶(Base‘𝑅)) |
| 179 | | breq1 5106 |
. . . . . . . . . . . . . . . 16
⊢ (ℎ = (𝑦 ∘ 𝑞) → (ℎ finSupp 0 ↔ (𝑦 ∘ 𝑞) finSupp 0)) |
| 180 | 137 | a1i 11 |
. . . . . . . . . . . . . . . . 17
⊢
(((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) ∧ 𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0}) →
ℕ0 ∈ V) |
| 181 | 139 | adantr 486 |
. . . . . . . . . . . . . . . . 17
⊢
(((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) ∧ 𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0}) →
𝐼 ∈ 𝑉) |
| 182 | 88 | a1i 11 |
. . . . . . . . . . . . . . . . . . . 20
⊢ ((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) → {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ⊆
(ℕ0 ↑m 𝐼)) |
| 183 | 182 | sselda 3931 |
. . . . . . . . . . . . . . . . . . 19
⊢
(((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) ∧ 𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0}) →
𝑦 ∈
(ℕ0 ↑m 𝐼)) |
| 184 | 183 | elmaprd 8849 |
. . . . . . . . . . . . . . . . . 18
⊢
(((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) ∧ 𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0}) →
𝑦:𝐼⟶ℕ0) |
| 185 | 2, 19 | symgbasf 19503 |
. . . . . . . . . . . . . . . . . . 19
⊢ (𝑞 ∈ 𝑃 → 𝑞:𝐼⟶𝐼) |
| 186 | 185 | ad2antlr 740 |
. . . . . . . . . . . . . . . . . 18
⊢
(((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) ∧ 𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0}) →
𝑞:𝐼⟶𝐼) |
| 187 | 184, 186 | fcod 6728 |
. . . . . . . . . . . . . . . . 17
⊢
(((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) ∧ 𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0}) →
(𝑦 ∘ 𝑞):𝐼⟶ℕ0) |
| 188 | 180, 181,
187 | elmapdd 8840 |
. . . . . . . . . . . . . . . 16
⊢
(((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) ∧ 𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0}) →
(𝑦 ∘ 𝑞) ∈ (ℕ0
↑m 𝐼)) |
| 189 | | breq1 5106 |
. . . . . . . . . . . . . . . . . . . 20
⊢ (ℎ = 𝑦 → (ℎ finSupp 0 ↔ 𝑦 finSupp 0)) |
| 190 | 189 | elrab 3645 |
. . . . . . . . . . . . . . . . . . 19
⊢ (𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↔
(𝑦 ∈
(ℕ0 ↑m 𝐼) ∧ 𝑦 finSupp 0)) |
| 191 | 190 | simprbi 503 |
. . . . . . . . . . . . . . . . . 18
⊢ (𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} →
𝑦 finSupp
0) |
| 192 | 191 | adantl 487 |
. . . . . . . . . . . . . . . . 17
⊢
(((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) ∧ 𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0}) →
𝑦 finSupp
0) |
| 193 | 2, 19 | symgbasf1o 19502 |
. . . . . . . . . . . . . . . . . . 19
⊢ (𝑞 ∈ 𝑃 → 𝑞:𝐼–1-1-onto→𝐼) |
| 194 | 193 | ad2antlr 740 |
. . . . . . . . . . . . . . . . . 18
⊢
(((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) ∧ 𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0}) →
𝑞:𝐼–1-1-onto→𝐼) |
| 195 | | f1of1 6816 |
. . . . . . . . . . . . . . . . . 18
⊢ (𝑞:𝐼–1-1-onto→𝐼 → 𝑞:𝐼–1-1→𝐼) |
| 196 | 194, 195 | syl 18 |
. . . . . . . . . . . . . . . . 17
⊢
(((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) ∧ 𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0}) →
𝑞:𝐼–1-1→𝐼) |
| 197 | 156 | a1i 11 |
. . . . . . . . . . . . . . . . 17
⊢
(((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) ∧ 𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0}) →
0 ∈ ℕ0) |
| 198 | | simpr 490 |
. . . . . . . . . . . . . . . . 17
⊢
(((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) ∧ 𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0}) →
𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp
0}) |
| 199 | 192, 196,
197, 198 | fsuppco 9372 |
. . . . . . . . . . . . . . . 16
⊢
(((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) ∧ 𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0}) →
(𝑦 ∘ 𝑞) finSupp 0) |
| 200 | 179, 188,
199 | elrabd 3647 |
. . . . . . . . . . . . . . 15
⊢
(((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) ∧ 𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0}) →
(𝑦 ∘ 𝑞) ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp
0}) |
| 201 | 178, 200 | ffvelcdmd 7078 |
. . . . . . . . . . . . . 14
⊢
(((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) ∧ 𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0}) →
(𝑔‘(𝑦 ∘ 𝑞)) ∈ (Base‘𝑅)) |
| 202 | 201 | fmpttd 7108 |
. . . . . . . . . . . . 13
⊢ ((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) → (𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘(𝑦 ∘ 𝑞))):{ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp
0}⟶(Base‘𝑅)) |
| 203 | 175, 176,
202 | elmapdd 8840 |
. . . . . . . . . . . 12
⊢ ((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) → (𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘(𝑦 ∘ 𝑞))) ∈ ((Base‘𝑅) ↑m {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp
0})) |
| 204 | 30 | ad3antrrr 743 |
. . . . . . . . . . . 12
⊢ ((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) → (Base‘(𝐼 mPwSer 𝑅)) = ((Base‘𝑅) ↑m {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp
0})) |
| 205 | 203, 204 | eleqtrrd 2863 |
. . . . . . . . . . 11
⊢ ((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) → (𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘(𝑦 ∘ 𝑞))) ∈ (Base‘(𝐼 mPwSer 𝑅))) |
| 206 | 63 | adantlr 728 |
. . . . . . . . . . 11
⊢ ((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) → (𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘(𝑦 ∘ 𝑞))) finSupp (0g‘𝑅)) |
| 207 | 12, 28, 29, 61, 5 | mplelbas 22205 |
. . . . . . . . . . 11
⊢ ((𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘(𝑦 ∘ 𝑞))) ∈ 𝑀 ↔ ((𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘(𝑦 ∘ 𝑞))) ∈ (Base‘(𝐼 mPwSer 𝑅)) ∧ (𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘(𝑦 ∘ 𝑞))) finSupp (0g‘𝑅))) |
| 208 | 205, 206,
207 | sylanbrc 595 |
. . . . . . . . . 10
⊢ ((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) → (𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘(𝑦 ∘ 𝑞))) ∈ 𝑀) |
| 209 | 176 | mptexd 7223 |
. . . . . . . . . 10
⊢ ((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) → (𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘((𝑥 ∘ 𝑝) ∘ 𝑞))) ∈ V) |
| 210 | 128, 173,
174, 208, 209 | ovmpod 7565 |
. . . . . . . . 9
⊢ ((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) → (𝑝𝐴(𝑦 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘(𝑦 ∘ 𝑞)))) = (𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘((𝑥 ∘ 𝑝) ∘ 𝑞)))) |
| 211 | 127, 210 | eqtrd 2795 |
. . . . . . . 8
⊢ ((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) → (𝑝𝐴(𝑞𝐴𝑔)) = (𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘((𝑥 ∘ 𝑝) ∘ 𝑞)))) |
| 212 | | simpr 490 |
. . . . . . . . . . . 12
⊢ ((𝑑 = (𝑝 ∘ 𝑞) ∧ 𝑓 = 𝑔) → 𝑓 = 𝑔) |
| 213 | | coeq2 5838 |
. . . . . . . . . . . . 13
⊢ (𝑑 = (𝑝 ∘ 𝑞) → (𝑥 ∘ 𝑑) = (𝑥 ∘ (𝑝 ∘ 𝑞))) |
| 214 | 213 | adantr 486 |
. . . . . . . . . . . 12
⊢ ((𝑑 = (𝑝 ∘ 𝑞) ∧ 𝑓 = 𝑔) → (𝑥 ∘ 𝑑) = (𝑥 ∘ (𝑝 ∘ 𝑞))) |
| 215 | 212, 214 | fveq12d 6885 |
. . . . . . . . . . 11
⊢ ((𝑑 = (𝑝 ∘ 𝑞) ∧ 𝑓 = 𝑔) → (𝑓‘(𝑥 ∘ 𝑑)) = (𝑔‘(𝑥 ∘ (𝑝 ∘ 𝑞)))) |
| 216 | 215 | mpteq2dv 5199 |
. . . . . . . . . 10
⊢ ((𝑑 = (𝑝 ∘ 𝑞) ∧ 𝑓 = 𝑔) → (𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑓‘(𝑥 ∘ 𝑑))) = (𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘(𝑥 ∘ (𝑝 ∘ 𝑞))))) |
| 217 | 216 | adantl 487 |
. . . . . . . . 9
⊢
(((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) ∧ (𝑑 = (𝑝 ∘ 𝑞) ∧ 𝑓 = 𝑔)) → (𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑓‘(𝑥 ∘ 𝑑))) = (𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘(𝑥 ∘ (𝑝 ∘ 𝑞))))) |
| 218 | 139, 3 | syl 18 |
. . . . . . . . . . 11
⊢ ((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) → 𝑆 ∈ Grp) |
| 219 | | simpr 490 |
. . . . . . . . . . 11
⊢ ((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) → 𝑞 ∈ 𝑃) |
| 220 | 19, 118, 218, 174, 219 | grpcld 19071 |
. . . . . . . . . 10
⊢ ((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) → (𝑝(+g‘𝑆)𝑞) ∈ 𝑃) |
| 221 | 120, 220 | eqeltrrd 2861 |
. . . . . . . . 9
⊢ ((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) → (𝑝 ∘ 𝑞) ∈ 𝑃) |
| 222 | | simpllr 788 |
. . . . . . . . 9
⊢ ((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) → 𝑔 ∈ 𝑀) |
| 223 | 176 | mptexd 7223 |
. . . . . . . . 9
⊢ ((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) → (𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘(𝑥 ∘ (𝑝 ∘ 𝑞)))) ∈ V) |
| 224 | 128, 217,
221, 222, 223 | ovmpod 7565 |
. . . . . . . 8
⊢ ((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) → ((𝑝 ∘ 𝑞)𝐴𝑔) = (𝑥 ∈ {ℎ ∈ (ℕ0
↑m 𝐼)
∣ ℎ finSupp 0} ↦
(𝑔‘(𝑥 ∘ (𝑝 ∘ 𝑞))))) |
| 225 | 125, 211,
224 | 3eqtr4rd 2806 |
. . . . . . 7
⊢ ((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) → ((𝑝 ∘ 𝑞)𝐴𝑔) = (𝑝𝐴(𝑞𝐴𝑔))) |
| 226 | 121, 225 | eqtrd 2795 |
. . . . . 6
⊢ ((((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ 𝑝 ∈ 𝑃) ∧ 𝑞 ∈ 𝑃) → ((𝑝(+g‘𝑆)𝑞)𝐴𝑔) = (𝑝𝐴(𝑞𝐴𝑔))) |
| 227 | 226 | anasss 472 |
. . . . 5
⊢ (((𝜑 ∧ 𝑔 ∈ 𝑀) ∧ (𝑝 ∈ 𝑃 ∧ 𝑞 ∈ 𝑃)) → ((𝑝(+g‘𝑆)𝑞)𝐴𝑔) = (𝑝𝐴(𝑞𝐴𝑔))) |
| 228 | 227 | ralrimivva 3205 |
. . . 4
⊢ ((𝜑 ∧ 𝑔 ∈ 𝑀) → ∀𝑝 ∈ 𝑃 ∀𝑞 ∈ 𝑃 ((𝑝(+g‘𝑆)𝑞)𝐴𝑔) = (𝑝𝐴(𝑞𝐴𝑔))) |
| 229 | 117, 228 | jca 521 |
. . 3
⊢ ((𝜑 ∧ 𝑔 ∈ 𝑀) → (((0g‘𝑆)𝐴𝑔) = 𝑔 ∧ ∀𝑝 ∈ 𝑃 ∀𝑞 ∈ 𝑃 ((𝑝(+g‘𝑆)𝑞)𝐴𝑔) = (𝑝𝐴(𝑞𝐴𝑔)))) |
| 230 | 229 | ralrimiva 3154 |
. 2
⊢ (𝜑 → ∀𝑔 ∈ 𝑀 (((0g‘𝑆)𝐴𝑔) = 𝑔 ∧ ∀𝑝 ∈ 𝑃 ∀𝑞 ∈ 𝑃 ((𝑝(+g‘𝑆)𝑞)𝐴𝑔) = (𝑝𝐴(𝑞𝐴𝑔)))) |
| 231 | 19, 118, 110 | isga 19418 |
. 2
⊢ (𝐴 ∈ (𝑆 GrpAct 𝑀) ↔ ((𝑆 ∈ Grp ∧ 𝑀 ∈ V) ∧ (𝐴:(𝑃 × 𝑀)⟶𝑀 ∧ ∀𝑔 ∈ 𝑀 (((0g‘𝑆)𝐴𝑔) = 𝑔 ∧ ∀𝑝 ∈ 𝑃 ∀𝑞 ∈ 𝑃 ((𝑝(+g‘𝑆)𝑞)𝐴𝑔) = (𝑝𝐴(𝑞𝐴𝑔)))))) |
| 232 | 4, 7, 82, 230, 231 | syl22anbrc 32935 |
1
⊢ (𝜑 → 𝐴 ∈ (𝑆 GrpAct 𝑀)) |