| Step | Hyp | Ref
| Expression |
| 1 | | fvexd 6897 |
. . . 4
⊢ (𝜑 → (Base‘𝑅) ∈ V) |
| 2 | | ovexd 7451 |
. . . 4
⊢ (𝜑 → (ℕ0
↑m 1o) ∈ V) |
| 3 | | fvexd 6897 |
. . . . 5
⊢ ((𝜑 ∧ 𝑛 ∈ (ℕ0
↑m 1o)) → (𝐹‘{〈𝑋, (𝑛‘∅)〉}) ∈
V) |
| 4 | | selvply1rhmlema.6 |
. . . . . 6
⊢ 𝑀 = (𝑓 ∈ 𝐵 ↦ (𝑛 ∈ (ℕ0
↑m 1o) ↦ (𝑓‘{〈𝑋, (𝑛‘∅)〉}))) |
| 5 | | fveq1 6881 |
. . . . . . 7
⊢ (𝑓 = 𝐹 → (𝑓‘{〈𝑋, (𝑛‘∅)〉}) = (𝐹‘{〈𝑋, (𝑛‘∅)〉})) |
| 6 | 5 | mpteq2dv 5203 |
. . . . . 6
⊢ (𝑓 = 𝐹 → (𝑛 ∈ (ℕ0
↑m 1o) ↦ (𝑓‘{〈𝑋, (𝑛‘∅)〉})) = (𝑛 ∈ (ℕ0
↑m 1o) ↦ (𝐹‘{〈𝑋, (𝑛‘∅)〉}))) |
| 7 | | selvply1rhmlema.9 |
. . . . . 6
⊢ (𝜑 → 𝐹 ∈ 𝐵) |
| 8 | 2 | mptexd 7226 |
. . . . . 6
⊢ (𝜑 → (𝑛 ∈ (ℕ0
↑m 1o) ↦ (𝐹‘{〈𝑋, (𝑛‘∅)〉})) ∈
V) |
| 9 | 4, 6, 7, 8 | fvmptd3 7014 |
. . . . 5
⊢ (𝜑 → (𝑀‘𝐹) = (𝑛 ∈ (ℕ0
↑m 1o) ↦ (𝐹‘{〈𝑋, (𝑛‘∅)〉}))) |
| 10 | | fveq1 6881 |
. . . . . . . . . 10
⊢ (𝑛 = 𝑚 → (𝑛‘∅) = (𝑚‘∅)) |
| 11 | 10 | opeq2d 4843 |
. . . . . . . . 9
⊢ (𝑛 = 𝑚 → 〈𝑋, (𝑛‘∅)〉 = 〈𝑋, (𝑚‘∅)〉) |
| 12 | 11 | sneqd 4599 |
. . . . . . . 8
⊢ (𝑛 = 𝑚 → {〈𝑋, (𝑛‘∅)〉} = {〈𝑋, (𝑚‘∅)〉}) |
| 13 | 12 | fveq2d 6886 |
. . . . . . 7
⊢ (𝑛 = 𝑚 → (𝐹‘{〈𝑋, (𝑛‘∅)〉}) = (𝐹‘{〈𝑋, (𝑚‘∅)〉})) |
| 14 | 9 | adantr 486 |
. . . . . . 7
⊢ ((𝜑 ∧ 𝑚 ∈ (ℕ0
↑m 1o)) → (𝑀‘𝐹) = (𝑛 ∈ (ℕ0
↑m 1o) ↦ (𝐹‘{〈𝑋, (𝑛‘∅)〉}))) |
| 15 | | simpr 490 |
. . . . . . 7
⊢ ((𝜑 ∧ 𝑚 ∈ (ℕ0
↑m 1o)) → 𝑚 ∈ (ℕ0
↑m 1o)) |
| 16 | | selvply1rhmlema.2 |
. . . . . . . . 9
⊢ 𝑃 = ({𝑋} mPoly 𝑅) |
| 17 | | eqid 2762 |
. . . . . . . . 9
⊢
(Base‘𝑅) =
(Base‘𝑅) |
| 18 | | selvply1rhmlema.1 |
. . . . . . . . 9
⊢ 𝐵 = (Base‘𝑃) |
| 19 | | eqid 2762 |
. . . . . . . . . 10
⊢ {ℎ ∈ (ℕ0
↑m {𝑋})
∣ ℎ finSupp 0} =
{ℎ ∈
(ℕ0 ↑m {𝑋}) ∣ ℎ finSupp 0} |
| 20 | 19 | psrbasfsupp 34008 |
. . . . . . . . 9
⊢ {ℎ ∈ (ℕ0
↑m {𝑋})
∣ ℎ finSupp 0} =
{ℎ ∈
(ℕ0 ↑m {𝑋}) ∣ (◡ℎ “ ℕ) ∈ Fin} |
| 21 | 7 | adantr 486 |
. . . . . . . . 9
⊢ ((𝜑 ∧ 𝑚 ∈ (ℕ0
↑m 1o)) → 𝐹 ∈ 𝐵) |
| 22 | 16, 17, 18, 20, 21 | mplelf 22213 |
. . . . . . . 8
⊢ ((𝜑 ∧ 𝑚 ∈ (ℕ0
↑m 1o)) → 𝐹:{ℎ ∈ (ℕ0
↑m {𝑋})
∣ ℎ finSupp
0}⟶(Base‘𝑅)) |
| 23 | | breq1 5110 |
. . . . . . . . 9
⊢ (ℎ = {〈𝑋, (𝑚‘∅)〉} → (ℎ finSupp 0 ↔ {〈𝑋, (𝑚‘∅)〉} finSupp
0)) |
| 24 | | nn0ex 12537 |
. . . . . . . . . . 11
⊢
ℕ0 ∈ V |
| 25 | 24 | a1i 11 |
. . . . . . . . . 10
⊢ ((𝜑 ∧ 𝑚 ∈ (ℕ0
↑m 1o)) → ℕ0 ∈
V) |
| 26 | | snex 5408 |
. . . . . . . . . . 11
⊢ {𝑋} ∈ V |
| 27 | 26 | a1i 11 |
. . . . . . . . . 10
⊢ ((𝜑 ∧ 𝑚 ∈ (ℕ0
↑m 1o)) → {𝑋} ∈ V) |
| 28 | | selvply1rhmlema.7 |
. . . . . . . . . . . 12
⊢ (𝜑 → 𝑋 ∈ 𝑉) |
| 29 | 28 | adantr 486 |
. . . . . . . . . . 11
⊢ ((𝜑 ∧ 𝑚 ∈ (ℕ0
↑m 1o)) → 𝑋 ∈ 𝑉) |
| 30 | 15 | elmaprd 8852 |
. . . . . . . . . . . 12
⊢ ((𝜑 ∧ 𝑚 ∈ (ℕ0
↑m 1o)) → 𝑚:1o⟶ℕ0) |
| 31 | | 0lt1o 8494 |
. . . . . . . . . . . . 13
⊢ ∅
∈ 1o |
| 32 | 31 | a1i 11 |
. . . . . . . . . . . 12
⊢ ((𝜑 ∧ 𝑚 ∈ (ℕ0
↑m 1o)) → ∅ ∈
1o) |
| 33 | 30, 32 | ffvelcdmd 7081 |
. . . . . . . . . . 11
⊢ ((𝜑 ∧ 𝑚 ∈ (ℕ0
↑m 1o)) → (𝑚‘∅) ∈
ℕ0) |
| 34 | 29, 33 | fsnd 6866 |
. . . . . . . . . 10
⊢ ((𝜑 ∧ 𝑚 ∈ (ℕ0
↑m 1o)) → {〈𝑋, (𝑚‘∅)〉}:{𝑋}⟶ℕ0) |
| 35 | 25, 27, 34 | elmapdd 8843 |
. . . . . . . . 9
⊢ ((𝜑 ∧ 𝑚 ∈ (ℕ0
↑m 1o)) → {〈𝑋, (𝑚‘∅)〉} ∈
(ℕ0 ↑m {𝑋})) |
| 36 | | snfi 9053 |
. . . . . . . . . . 11
⊢ {𝑋} ∈ Fin |
| 37 | 36 | a1i 11 |
. . . . . . . . . 10
⊢ ((𝜑 ∧ 𝑚 ∈ (ℕ0
↑m 1o)) → {𝑋} ∈ Fin) |
| 38 | | c0ex 11227 |
. . . . . . . . . . 11
⊢ 0 ∈
V |
| 39 | 38 | a1i 11 |
. . . . . . . . . 10
⊢ ((𝜑 ∧ 𝑚 ∈ (ℕ0
↑m 1o)) → 0 ∈ V) |
| 40 | 34, 37, 39 | fdmfifsupp 9348 |
. . . . . . . . 9
⊢ ((𝜑 ∧ 𝑚 ∈ (ℕ0
↑m 1o)) → {〈𝑋, (𝑚‘∅)〉} finSupp
0) |
| 41 | 23, 35, 40 | elrabd 3650 |
. . . . . . . 8
⊢ ((𝜑 ∧ 𝑚 ∈ (ℕ0
↑m 1o)) → {〈𝑋, (𝑚‘∅)〉} ∈ {ℎ ∈ (ℕ0
↑m {𝑋})
∣ ℎ finSupp
0}) |
| 42 | 22, 41 | ffvelcdmd 7081 |
. . . . . . 7
⊢ ((𝜑 ∧ 𝑚 ∈ (ℕ0
↑m 1o)) → (𝐹‘{〈𝑋, (𝑚‘∅)〉}) ∈
(Base‘𝑅)) |
| 43 | 13, 14, 15, 42 | fvmptd4 7015 |
. . . . . 6
⊢ ((𝜑 ∧ 𝑚 ∈ (ℕ0
↑m 1o)) → ((𝑀‘𝐹)‘𝑚) = (𝐹‘{〈𝑋, (𝑚‘∅)〉})) |
| 44 | 43, 42 | eqeltrd 2862 |
. . . . 5
⊢ ((𝜑 ∧ 𝑚 ∈ (ℕ0
↑m 1o)) → ((𝑀‘𝐹)‘𝑚) ∈ (Base‘𝑅)) |
| 45 | 3, 9, 44 | fmpt2d 7121 |
. . . 4
⊢ (𝜑 → (𝑀‘𝐹):(ℕ0 ↑m
1o)⟶(Base‘𝑅)) |
| 46 | 1, 2, 45 | elmapdd 8843 |
. . 3
⊢ (𝜑 → (𝑀‘𝐹) ∈ ((Base‘𝑅) ↑m (ℕ0
↑m 1o))) |
| 47 | | eqid 2762 |
. . . 4
⊢
(1o mPwSer 𝑅) = (1o mPwSer 𝑅) |
| 48 | | psr1baslem 22411 |
. . . 4
⊢
(ℕ0 ↑m 1o) = {ℎ ∈ (ℕ0
↑m 1o) ∣ (◡ℎ “ ℕ) ∈ Fin} |
| 49 | | eqid 2762 |
. . . 4
⊢
(Base‘(1o mPwSer 𝑅)) = (Base‘(1o mPwSer 𝑅)) |
| 50 | | 1oex 8468 |
. . . . 5
⊢
1o ∈ V |
| 51 | 50 | a1i 11 |
. . . 4
⊢ (𝜑 → 1o ∈
V) |
| 52 | 47, 17, 48, 49, 51 | psrbas 22150 |
. . 3
⊢ (𝜑 → (Base‘(1o
mPwSer 𝑅)) =
((Base‘𝑅)
↑m (ℕ0 ↑m
1o))) |
| 53 | 46, 52 | eleqtrrd 2865 |
. 2
⊢ (𝜑 → (𝑀‘𝐹) ∈ (Base‘(1o mPwSer
𝑅))) |
| 54 | 16, 17, 18, 20, 7 | mplelf 22213 |
. . . . 5
⊢ (𝜑 → 𝐹:{ℎ ∈ (ℕ0
↑m {𝑋})
∣ ℎ finSupp
0}⟶(Base‘𝑅)) |
| 55 | | breq1 5110 |
. . . . . 6
⊢ (ℎ = {〈𝑋, (𝑛‘∅)〉} → (ℎ finSupp 0 ↔ {〈𝑋, (𝑛‘∅)〉} finSupp
0)) |
| 56 | 24 | a1i 11 |
. . . . . . 7
⊢ ((𝜑 ∧ 𝑛 ∈ (ℕ0
↑m 1o)) → ℕ0 ∈
V) |
| 57 | 26 | a1i 11 |
. . . . . . 7
⊢ ((𝜑 ∧ 𝑛 ∈ (ℕ0
↑m 1o)) → {𝑋} ∈ V) |
| 58 | 28 | adantr 486 |
. . . . . . . 8
⊢ ((𝜑 ∧ 𝑛 ∈ (ℕ0
↑m 1o)) → 𝑋 ∈ 𝑉) |
| 59 | | simpr 490 |
. . . . . . . . . 10
⊢ ((𝜑 ∧ 𝑛 ∈ (ℕ0
↑m 1o)) → 𝑛 ∈ (ℕ0
↑m 1o)) |
| 60 | 59 | elmaprd 8852 |
. . . . . . . . 9
⊢ ((𝜑 ∧ 𝑛 ∈ (ℕ0
↑m 1o)) → 𝑛:1o⟶ℕ0) |
| 61 | 31 | a1i 11 |
. . . . . . . . 9
⊢ ((𝜑 ∧ 𝑛 ∈ (ℕ0
↑m 1o)) → ∅ ∈
1o) |
| 62 | 60, 61 | ffvelcdmd 7081 |
. . . . . . . 8
⊢ ((𝜑 ∧ 𝑛 ∈ (ℕ0
↑m 1o)) → (𝑛‘∅) ∈
ℕ0) |
| 63 | 58, 62 | fsnd 6866 |
. . . . . . 7
⊢ ((𝜑 ∧ 𝑛 ∈ (ℕ0
↑m 1o)) → {〈𝑋, (𝑛‘∅)〉}:{𝑋}⟶ℕ0) |
| 64 | 56, 57, 63 | elmapdd 8843 |
. . . . . 6
⊢ ((𝜑 ∧ 𝑛 ∈ (ℕ0
↑m 1o)) → {〈𝑋, (𝑛‘∅)〉} ∈
(ℕ0 ↑m {𝑋})) |
| 65 | 36 | a1i 11 |
. . . . . . 7
⊢ ((𝜑 ∧ 𝑛 ∈ (ℕ0
↑m 1o)) → {𝑋} ∈ Fin) |
| 66 | 38 | a1i 11 |
. . . . . . 7
⊢ ((𝜑 ∧ 𝑛 ∈ (ℕ0
↑m 1o)) → 0 ∈ V) |
| 67 | 63, 65, 66 | fdmfifsupp 9348 |
. . . . . 6
⊢ ((𝜑 ∧ 𝑛 ∈ (ℕ0
↑m 1o)) → {〈𝑋, (𝑛‘∅)〉} finSupp
0) |
| 68 | 55, 64, 67 | elrabd 3650 |
. . . . 5
⊢ ((𝜑 ∧ 𝑛 ∈ (ℕ0
↑m 1o)) → {〈𝑋, (𝑛‘∅)〉} ∈ {ℎ ∈ (ℕ0
↑m {𝑋})
∣ ℎ finSupp
0}) |
| 69 | 54, 68 | cofmpt 7129 |
. . . 4
⊢ (𝜑 → (𝐹 ∘ (𝑛 ∈ (ℕ0
↑m 1o) ↦ {〈𝑋, (𝑛‘∅)〉})) = (𝑛 ∈ (ℕ0
↑m 1o) ↦ (𝐹‘{〈𝑋, (𝑛‘∅)〉}))) |
| 70 | | eqid 2762 |
. . . . . 6
⊢
(0g‘𝑅) = (0g‘𝑅) |
| 71 | 16, 18, 70, 7 | mplelsfi 22210 |
. . . . 5
⊢ (𝜑 → 𝐹 finSupp (0g‘𝑅)) |
| 72 | 64 | ralrimiva 3156 |
. . . . . 6
⊢ (𝜑 → ∀𝑛 ∈ (ℕ0
↑m 1o){〈𝑋, (𝑛‘∅)〉} ∈
(ℕ0 ↑m {𝑋})) |
| 73 | 58 | ad2antrr 739 |
. . . . . . . . . . 11
⊢ ((((𝜑 ∧ 𝑛 ∈ (ℕ0
↑m 1o)) ∧ 𝑚 ∈ (ℕ0
↑m 1o)) ∧ {〈𝑋, (𝑛‘∅)〉} = {〈𝑋, (𝑚‘∅)〉}) → 𝑋 ∈ 𝑉) |
| 74 | | fvexd 6897 |
. . . . . . . . . . 11
⊢ ((((𝜑 ∧ 𝑛 ∈ (ℕ0
↑m 1o)) ∧ 𝑚 ∈ (ℕ0
↑m 1o)) ∧ {〈𝑋, (𝑛‘∅)〉} = {〈𝑋, (𝑚‘∅)〉}) → (𝑛‘∅) ∈
V) |
| 75 | | opex 5443 |
. . . . . . . . . . . . 13
⊢
〈𝑋, (𝑛‘∅)〉 ∈
V |
| 76 | 75 | sneqr 4803 |
. . . . . . . . . . . 12
⊢
({〈𝑋, (𝑛‘∅)〉} =
{〈𝑋, (𝑚‘∅)〉} →
〈𝑋, (𝑛‘∅)〉 =
〈𝑋, (𝑚‘∅)〉) |
| 77 | 76 | adantl 487 |
. . . . . . . . . . 11
⊢ ((((𝜑 ∧ 𝑛 ∈ (ℕ0
↑m 1o)) ∧ 𝑚 ∈ (ℕ0
↑m 1o)) ∧ {〈𝑋, (𝑛‘∅)〉} = {〈𝑋, (𝑚‘∅)〉}) → 〈𝑋, (𝑛‘∅)〉 = 〈𝑋, (𝑚‘∅)〉) |
| 78 | | opthg 5457 |
. . . . . . . . . . . 12
⊢ ((𝑋 ∈ 𝑉 ∧ (𝑛‘∅) ∈ V) → (〈𝑋, (𝑛‘∅)〉 = 〈𝑋, (𝑚‘∅)〉 ↔ (𝑋 = 𝑋 ∧ (𝑛‘∅) = (𝑚‘∅)))) |
| 79 | 78 | simplbda 505 |
. . . . . . . . . . 11
⊢ (((𝑋 ∈ 𝑉 ∧ (𝑛‘∅) ∈ V) ∧ 〈𝑋, (𝑛‘∅)〉 = 〈𝑋, (𝑚‘∅)〉) → (𝑛‘∅) = (𝑚‘∅)) |
| 80 | 73, 74, 77, 79 | syl21anc 851 |
. . . . . . . . . 10
⊢ ((((𝜑 ∧ 𝑛 ∈ (ℕ0
↑m 1o)) ∧ 𝑚 ∈ (ℕ0
↑m 1o)) ∧ {〈𝑋, (𝑛‘∅)〉} = {〈𝑋, (𝑚‘∅)〉}) → (𝑛‘∅) = (𝑚‘∅)) |
| 81 | | 0ex 5268 |
. . . . . . . . . . . 12
⊢ ∅
∈ V |
| 82 | 81 | a1i 11 |
. . . . . . . . . . 11
⊢ ((((𝜑 ∧ 𝑛 ∈ (ℕ0
↑m 1o)) ∧ 𝑚 ∈ (ℕ0
↑m 1o)) ∧ {〈𝑋, (𝑛‘∅)〉} = {〈𝑋, (𝑚‘∅)〉}) → ∅ ∈
V) |
| 83 | | df1o2 8465 |
. . . . . . . . . . 11
⊢
1o = {∅} |
| 84 | 60 | ad2antrr 739 |
. . . . . . . . . . . 12
⊢ ((((𝜑 ∧ 𝑛 ∈ (ℕ0
↑m 1o)) ∧ 𝑚 ∈ (ℕ0
↑m 1o)) ∧ {〈𝑋, (𝑛‘∅)〉} = {〈𝑋, (𝑚‘∅)〉}) → 𝑛:1o⟶ℕ0) |
| 85 | 84 | ffnd 6707 |
. . . . . . . . . . 11
⊢ ((((𝜑 ∧ 𝑛 ∈ (ℕ0
↑m 1o)) ∧ 𝑚 ∈ (ℕ0
↑m 1o)) ∧ {〈𝑋, (𝑛‘∅)〉} = {〈𝑋, (𝑚‘∅)〉}) → 𝑛 Fn
1o) |
| 86 | 30 | ad4ant13 764 |
. . . . . . . . . . . 12
⊢ ((((𝜑 ∧ 𝑛 ∈ (ℕ0
↑m 1o)) ∧ 𝑚 ∈ (ℕ0
↑m 1o)) ∧ {〈𝑋, (𝑛‘∅)〉} = {〈𝑋, (𝑚‘∅)〉}) → 𝑚:1o⟶ℕ0) |
| 87 | 86 | ffnd 6707 |
. . . . . . . . . . 11
⊢ ((((𝜑 ∧ 𝑛 ∈ (ℕ0
↑m 1o)) ∧ 𝑚 ∈ (ℕ0
↑m 1o)) ∧ {〈𝑋, (𝑛‘∅)〉} = {〈𝑋, (𝑚‘∅)〉}) → 𝑚 Fn
1o) |
| 88 | 82, 83, 85, 87 | fsneq 7031 |
. . . . . . . . . 10
⊢ ((((𝜑 ∧ 𝑛 ∈ (ℕ0
↑m 1o)) ∧ 𝑚 ∈ (ℕ0
↑m 1o)) ∧ {〈𝑋, (𝑛‘∅)〉} = {〈𝑋, (𝑚‘∅)〉}) → (𝑛 = 𝑚 ↔ (𝑛‘∅) = (𝑚‘∅))) |
| 89 | 80, 88 | mpbird 260 |
. . . . . . . . 9
⊢ ((((𝜑 ∧ 𝑛 ∈ (ℕ0
↑m 1o)) ∧ 𝑚 ∈ (ℕ0
↑m 1o)) ∧ {〈𝑋, (𝑛‘∅)〉} = {〈𝑋, (𝑚‘∅)〉}) → 𝑛 = 𝑚) |
| 90 | 89 | ex 418 |
. . . . . . . 8
⊢ (((𝜑 ∧ 𝑛 ∈ (ℕ0
↑m 1o)) ∧ 𝑚 ∈ (ℕ0
↑m 1o)) → ({〈𝑋, (𝑛‘∅)〉} = {〈𝑋, (𝑚‘∅)〉} → 𝑛 = 𝑚)) |
| 91 | 90 | anasss 472 |
. . . . . . 7
⊢ ((𝜑 ∧ (𝑛 ∈ (ℕ0
↑m 1o) ∧ 𝑚 ∈ (ℕ0
↑m 1o))) → ({〈𝑋, (𝑛‘∅)〉} = {〈𝑋, (𝑚‘∅)〉} → 𝑛 = 𝑚)) |
| 92 | 91 | ralrimivva 3207 |
. . . . . 6
⊢ (𝜑 → ∀𝑛 ∈ (ℕ0
↑m 1o)∀𝑚 ∈ (ℕ0
↑m 1o)({〈𝑋, (𝑛‘∅)〉} = {〈𝑋, (𝑚‘∅)〉} → 𝑛 = 𝑚)) |
| 93 | | eqid 2762 |
. . . . . . 7
⊢ (𝑛 ∈ (ℕ0
↑m 1o) ↦ {〈𝑋, (𝑛‘∅)〉}) = (𝑛 ∈ (ℕ0
↑m 1o) ↦ {〈𝑋, (𝑛‘∅)〉}) |
| 94 | 93, 12 | f1mpt 7261 |
. . . . . 6
⊢ ((𝑛 ∈ (ℕ0
↑m 1o) ↦ {〈𝑋, (𝑛‘∅)〉}):(ℕ0
↑m 1o)–1-1→(ℕ0 ↑m {𝑋}) ↔ (∀𝑛 ∈ (ℕ0
↑m 1o){〈𝑋, (𝑛‘∅)〉} ∈
(ℕ0 ↑m {𝑋}) ∧ ∀𝑛 ∈ (ℕ0
↑m 1o)∀𝑚 ∈ (ℕ0
↑m 1o)({〈𝑋, (𝑛‘∅)〉} = {〈𝑋, (𝑚‘∅)〉} → 𝑛 = 𝑚))) |
| 95 | 72, 92, 94 | sylanbrc 595 |
. . . . 5
⊢ (𝜑 → (𝑛 ∈ (ℕ0
↑m 1o) ↦ {〈𝑋, (𝑛‘∅)〉}):(ℕ0
↑m 1o)–1-1→(ℕ0 ↑m {𝑋})) |
| 96 | | fvexd 6897 |
. . . . 5
⊢ (𝜑 → (0g‘𝑅) ∈ V) |
| 97 | 71, 95, 96, 7 | fsuppco 9375 |
. . . 4
⊢ (𝜑 → (𝐹 ∘ (𝑛 ∈ (ℕ0
↑m 1o) ↦ {〈𝑋, (𝑛‘∅)〉})) finSupp
(0g‘𝑅)) |
| 98 | 69, 97 | eqbrtrrd 5133 |
. . 3
⊢ (𝜑 → (𝑛 ∈ (ℕ0
↑m 1o) ↦ (𝐹‘{〈𝑋, (𝑛‘∅)〉})) finSupp
(0g‘𝑅)) |
| 99 | 9, 98 | eqbrtrd 5131 |
. 2
⊢ (𝜑 → (𝑀‘𝐹) finSupp (0g‘𝑅)) |
| 100 | | eqid 2762 |
. . 3
⊢
(1o mPoly 𝑅) = (1o mPoly 𝑅) |
| 101 | | selvply1rhmlema.5 |
. . . 4
⊢ 𝑄 = (Poly1‘𝑅) |
| 102 | | eqid 2762 |
. . . 4
⊢
(Base‘𝑄) =
(Base‘𝑄) |
| 103 | 101, 102 | ply1bas 22421 |
. . 3
⊢
(Base‘𝑄) =
(Base‘(1o mPoly 𝑅)) |
| 104 | 100, 47, 49, 70, 103 | mplelbas 22206 |
. 2
⊢ ((𝑀‘𝐹) ∈ (Base‘𝑄) ↔ ((𝑀‘𝐹) ∈ (Base‘(1o mPwSer
𝑅)) ∧ (𝑀‘𝐹) finSupp (0g‘𝑅))) |
| 105 | 53, 99, 104 | sylanbrc 595 |
1
⊢ (𝜑 → (𝑀‘𝐹) ∈ (Base‘𝑄)) |