Step | Hyp | Ref
| Expression |
1 | | omelon 8426 |
. . . . . . 7
⊢ ω
∈ On |
2 | | cnfcom.a |
. . . . . . . 8
⊢ (𝜑 → 𝐴 ∈ On) |
3 | | suppssdm 7195 |
. . . . . . . . . 10
⊢ (𝐹 supp ∅) ⊆ dom 𝐹 |
4 | | cnfcom.f |
. . . . . . . . . . . . . 14
⊢ 𝐹 = (◡(ω CNF 𝐴)‘𝐵) |
5 | | cnfcom.s |
. . . . . . . . . . . . . . . . 17
⊢ 𝑆 = dom (ω CNF 𝐴) |
6 | 1 | a1i 11 |
. . . . . . . . . . . . . . . . 17
⊢ (𝜑 → ω ∈
On) |
7 | 5, 6, 2 | cantnff1o 8476 |
. . . . . . . . . . . . . . . 16
⊢ (𝜑 → (ω CNF 𝐴):𝑆–1-1-onto→(ω ↑𝑜 𝐴)) |
8 | | f1ocnv 6062 |
. . . . . . . . . . . . . . . 16
⊢ ((ω
CNF 𝐴):𝑆–1-1-onto→(ω ↑𝑜 𝐴) → ◡(ω CNF 𝐴):(ω ↑𝑜 𝐴)–1-1-onto→𝑆) |
9 | | f1of 6050 |
. . . . . . . . . . . . . . . 16
⊢ (◡(ω CNF 𝐴):(ω ↑𝑜 𝐴)–1-1-onto→𝑆 → ◡(ω CNF 𝐴):(ω ↑𝑜 𝐴)⟶𝑆) |
10 | 7, 8, 9 | 3syl 18 |
. . . . . . . . . . . . . . 15
⊢ (𝜑 → ◡(ω CNF 𝐴):(ω ↑𝑜 𝐴)⟶𝑆) |
11 | | cnfcom.b |
. . . . . . . . . . . . . . 15
⊢ (𝜑 → 𝐵 ∈ (ω ↑𝑜
𝐴)) |
12 | 10, 11 | ffvelrnd 6268 |
. . . . . . . . . . . . . 14
⊢ (𝜑 → (◡(ω CNF 𝐴)‘𝐵) ∈ 𝑆) |
13 | 4, 12 | syl5eqel 2692 |
. . . . . . . . . . . . 13
⊢ (𝜑 → 𝐹 ∈ 𝑆) |
14 | 5, 6, 2 | cantnfs 8446 |
. . . . . . . . . . . . 13
⊢ (𝜑 → (𝐹 ∈ 𝑆 ↔ (𝐹:𝐴⟶ω ∧ 𝐹 finSupp ∅))) |
15 | 13, 14 | mpbid 221 |
. . . . . . . . . . . 12
⊢ (𝜑 → (𝐹:𝐴⟶ω ∧ 𝐹 finSupp ∅)) |
16 | 15 | simpld 474 |
. . . . . . . . . . 11
⊢ (𝜑 → 𝐹:𝐴⟶ω) |
17 | | fdm 5964 |
. . . . . . . . . . 11
⊢ (𝐹:𝐴⟶ω → dom 𝐹 = 𝐴) |
18 | 16, 17 | syl 17 |
. . . . . . . . . 10
⊢ (𝜑 → dom 𝐹 = 𝐴) |
19 | 3, 18 | syl5sseq 3616 |
. . . . . . . . 9
⊢ (𝜑 → (𝐹 supp ∅) ⊆ 𝐴) |
20 | | cnfcom.1 |
. . . . . . . . . 10
⊢ (𝜑 → 𝐼 ∈ dom 𝐺) |
21 | | cnfcom.g |
. . . . . . . . . . . 12
⊢ 𝐺 = OrdIso( E , (𝐹 supp ∅)) |
22 | 21 | oif 8318 |
. . . . . . . . . . 11
⊢ 𝐺:dom 𝐺⟶(𝐹 supp ∅) |
23 | 22 | ffvelrni 6266 |
. . . . . . . . . 10
⊢ (𝐼 ∈ dom 𝐺 → (𝐺‘𝐼) ∈ (𝐹 supp ∅)) |
24 | 20, 23 | syl 17 |
. . . . . . . . 9
⊢ (𝜑 → (𝐺‘𝐼) ∈ (𝐹 supp ∅)) |
25 | 19, 24 | sseldd 3569 |
. . . . . . . 8
⊢ (𝜑 → (𝐺‘𝐼) ∈ 𝐴) |
26 | | onelon 5665 |
. . . . . . . 8
⊢ ((𝐴 ∈ On ∧ (𝐺‘𝐼) ∈ 𝐴) → (𝐺‘𝐼) ∈ On) |
27 | 2, 25, 26 | syl2anc 691 |
. . . . . . 7
⊢ (𝜑 → (𝐺‘𝐼) ∈ On) |
28 | | oecl 7504 |
. . . . . . 7
⊢ ((ω
∈ On ∧ (𝐺‘𝐼) ∈ On) → (ω
↑𝑜 (𝐺‘𝐼)) ∈ On) |
29 | 1, 27, 28 | sylancr 694 |
. . . . . 6
⊢ (𝜑 → (ω
↑𝑜 (𝐺‘𝐼)) ∈ On) |
30 | 16, 25 | ffvelrnd 6268 |
. . . . . . 7
⊢ (𝜑 → (𝐹‘(𝐺‘𝐼)) ∈ ω) |
31 | | nnon 6963 |
. . . . . . 7
⊢ ((𝐹‘(𝐺‘𝐼)) ∈ ω → (𝐹‘(𝐺‘𝐼)) ∈ On) |
32 | 30, 31 | syl 17 |
. . . . . 6
⊢ (𝜑 → (𝐹‘(𝐺‘𝐼)) ∈ On) |
33 | | omcl 7503 |
. . . . . 6
⊢
(((ω ↑𝑜 (𝐺‘𝐼)) ∈ On ∧ (𝐹‘(𝐺‘𝐼)) ∈ On) → ((ω
↑𝑜 (𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼))) ∈ On) |
34 | 29, 32, 33 | syl2anc 691 |
. . . . 5
⊢ (𝜑 → ((ω
↑𝑜 (𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼))) ∈ On) |
35 | 5, 6, 2, 21, 13 | cantnfcl 8447 |
. . . . . . . 8
⊢ (𝜑 → ( E We (𝐹 supp ∅) ∧ dom 𝐺 ∈ ω)) |
36 | 35 | simprd 478 |
. . . . . . 7
⊢ (𝜑 → dom 𝐺 ∈ ω) |
37 | | elnn 6967 |
. . . . . . 7
⊢ ((𝐼 ∈ dom 𝐺 ∧ dom 𝐺 ∈ ω) → 𝐼 ∈ ω) |
38 | 20, 36, 37 | syl2anc 691 |
. . . . . 6
⊢ (𝜑 → 𝐼 ∈ ω) |
39 | | cnfcom.h |
. . . . . . . 8
⊢ 𝐻 =
seq𝜔((𝑘
∈ V, 𝑧 ∈ V
↦ (𝑀
+𝑜 𝑧)),
∅) |
40 | 39 | cantnfvalf 8445 |
. . . . . . 7
⊢ 𝐻:ω⟶On |
41 | 40 | ffvelrni 6266 |
. . . . . 6
⊢ (𝐼 ∈ ω → (𝐻‘𝐼) ∈ On) |
42 | 38, 41 | syl 17 |
. . . . 5
⊢ (𝜑 → (𝐻‘𝐼) ∈ On) |
43 | | eqid 2610 |
. . . . . 6
⊢ ((𝑦 ∈ ((ω
↑𝑜 (𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼))) ↦ ((𝐻‘𝐼) +𝑜 𝑦)) ∪ ◡(𝑦 ∈ (𝐻‘𝐼) ↦ (((ω
↑𝑜 (𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼))) +𝑜 𝑦))) = ((𝑦 ∈ ((ω ↑𝑜
(𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼))) ↦ ((𝐻‘𝐼) +𝑜 𝑦)) ∪ ◡(𝑦 ∈ (𝐻‘𝐼) ↦ (((ω
↑𝑜 (𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼))) +𝑜 𝑦))) |
44 | 43 | oacomf1o 7532 |
. . . . 5
⊢
((((ω ↑𝑜 (𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼))) ∈ On ∧ (𝐻‘𝐼) ∈ On) → ((𝑦 ∈ ((ω ↑𝑜
(𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼))) ↦ ((𝐻‘𝐼) +𝑜 𝑦)) ∪ ◡(𝑦 ∈ (𝐻‘𝐼) ↦ (((ω
↑𝑜 (𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼))) +𝑜 𝑦))):(((ω ↑𝑜
(𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼))) +𝑜 (𝐻‘𝐼))–1-1-onto→((𝐻‘𝐼) +𝑜 ((ω
↑𝑜 (𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼))))) |
45 | 34, 42, 44 | syl2anc 691 |
. . . 4
⊢ (𝜑 → ((𝑦 ∈ ((ω ↑𝑜
(𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼))) ↦ ((𝐻‘𝐼) +𝑜 𝑦)) ∪ ◡(𝑦 ∈ (𝐻‘𝐼) ↦ (((ω
↑𝑜 (𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼))) +𝑜 𝑦))):(((ω ↑𝑜
(𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼))) +𝑜 (𝐻‘𝐼))–1-1-onto→((𝐻‘𝐼) +𝑜 ((ω
↑𝑜 (𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼))))) |
46 | | cnfcom.t |
. . . . . . . 8
⊢ 𝑇 =
seq𝜔((𝑘
∈ V, 𝑓 ∈ V
↦ 𝐾),
∅) |
47 | 46 | seqomsuc 7439 |
. . . . . . 7
⊢ (𝐼 ∈ ω → (𝑇‘suc 𝐼) = (𝐼(𝑘 ∈ V, 𝑓 ∈ V ↦ 𝐾)(𝑇‘𝐼))) |
48 | 38, 47 | syl 17 |
. . . . . 6
⊢ (𝜑 → (𝑇‘suc 𝐼) = (𝐼(𝑘 ∈ V, 𝑓 ∈ V ↦ 𝐾)(𝑇‘𝐼))) |
49 | | nfcv 2751 |
. . . . . . . . 9
⊢
Ⅎ𝑢𝐾 |
50 | | nfcv 2751 |
. . . . . . . . 9
⊢
Ⅎ𝑣𝐾 |
51 | | nfcv 2751 |
. . . . . . . . 9
⊢
Ⅎ𝑘((𝑦 ∈ ((ω ↑𝑜
(𝐺‘𝑢)) ·𝑜 (𝐹‘(𝐺‘𝑢))) ↦ (dom 𝑣 +𝑜 𝑦)) ∪ ◡(𝑦 ∈ dom 𝑣 ↦ (((ω
↑𝑜 (𝐺‘𝑢)) ·𝑜 (𝐹‘(𝐺‘𝑢))) +𝑜 𝑦))) |
52 | | nfcv 2751 |
. . . . . . . . 9
⊢
Ⅎ𝑓((𝑦 ∈ ((ω ↑𝑜
(𝐺‘𝑢)) ·𝑜 (𝐹‘(𝐺‘𝑢))) ↦ (dom 𝑣 +𝑜 𝑦)) ∪ ◡(𝑦 ∈ dom 𝑣 ↦ (((ω
↑𝑜 (𝐺‘𝑢)) ·𝑜 (𝐹‘(𝐺‘𝑢))) +𝑜 𝑦))) |
53 | | cnfcom.k |
. . . . . . . . . 10
⊢ 𝐾 = ((𝑥 ∈ 𝑀 ↦ (dom 𝑓 +𝑜 𝑥)) ∪ ◡(𝑥 ∈ dom 𝑓 ↦ (𝑀 +𝑜 𝑥))) |
54 | | oveq2 6557 |
. . . . . . . . . . . . 13
⊢ (𝑥 = 𝑦 → (dom 𝑓 +𝑜 𝑥) = (dom 𝑓 +𝑜 𝑦)) |
55 | 54 | cbvmptv 4678 |
. . . . . . . . . . . 12
⊢ (𝑥 ∈ 𝑀 ↦ (dom 𝑓 +𝑜 𝑥)) = (𝑦 ∈ 𝑀 ↦ (dom 𝑓 +𝑜 𝑦)) |
56 | | cnfcom.m |
. . . . . . . . . . . . . 14
⊢ 𝑀 = ((ω
↑𝑜 (𝐺‘𝑘)) ·𝑜 (𝐹‘(𝐺‘𝑘))) |
57 | | simpl 472 |
. . . . . . . . . . . . . . . . 17
⊢ ((𝑘 = 𝑢 ∧ 𝑓 = 𝑣) → 𝑘 = 𝑢) |
58 | 57 | fveq2d 6107 |
. . . . . . . . . . . . . . . 16
⊢ ((𝑘 = 𝑢 ∧ 𝑓 = 𝑣) → (𝐺‘𝑘) = (𝐺‘𝑢)) |
59 | 58 | oveq2d 6565 |
. . . . . . . . . . . . . . 15
⊢ ((𝑘 = 𝑢 ∧ 𝑓 = 𝑣) → (ω ↑𝑜
(𝐺‘𝑘)) = (ω ↑𝑜
(𝐺‘𝑢))) |
60 | 58 | fveq2d 6107 |
. . . . . . . . . . . . . . 15
⊢ ((𝑘 = 𝑢 ∧ 𝑓 = 𝑣) → (𝐹‘(𝐺‘𝑘)) = (𝐹‘(𝐺‘𝑢))) |
61 | 59, 60 | oveq12d 6567 |
. . . . . . . . . . . . . 14
⊢ ((𝑘 = 𝑢 ∧ 𝑓 = 𝑣) → ((ω ↑𝑜
(𝐺‘𝑘)) ·𝑜 (𝐹‘(𝐺‘𝑘))) = ((ω ↑𝑜
(𝐺‘𝑢)) ·𝑜 (𝐹‘(𝐺‘𝑢)))) |
62 | 56, 61 | syl5eq 2656 |
. . . . . . . . . . . . 13
⊢ ((𝑘 = 𝑢 ∧ 𝑓 = 𝑣) → 𝑀 = ((ω ↑𝑜
(𝐺‘𝑢)) ·𝑜 (𝐹‘(𝐺‘𝑢)))) |
63 | | simpr 476 |
. . . . . . . . . . . . . . 15
⊢ ((𝑘 = 𝑢 ∧ 𝑓 = 𝑣) → 𝑓 = 𝑣) |
64 | 63 | dmeqd 5248 |
. . . . . . . . . . . . . 14
⊢ ((𝑘 = 𝑢 ∧ 𝑓 = 𝑣) → dom 𝑓 = dom 𝑣) |
65 | 64 | oveq1d 6564 |
. . . . . . . . . . . . 13
⊢ ((𝑘 = 𝑢 ∧ 𝑓 = 𝑣) → (dom 𝑓 +𝑜 𝑦) = (dom 𝑣 +𝑜 𝑦)) |
66 | 62, 65 | mpteq12dv 4663 |
. . . . . . . . . . . 12
⊢ ((𝑘 = 𝑢 ∧ 𝑓 = 𝑣) → (𝑦 ∈ 𝑀 ↦ (dom 𝑓 +𝑜 𝑦)) = (𝑦 ∈ ((ω ↑𝑜
(𝐺‘𝑢)) ·𝑜 (𝐹‘(𝐺‘𝑢))) ↦ (dom 𝑣 +𝑜 𝑦))) |
67 | 55, 66 | syl5eq 2656 |
. . . . . . . . . . 11
⊢ ((𝑘 = 𝑢 ∧ 𝑓 = 𝑣) → (𝑥 ∈ 𝑀 ↦ (dom 𝑓 +𝑜 𝑥)) = (𝑦 ∈ ((ω ↑𝑜
(𝐺‘𝑢)) ·𝑜 (𝐹‘(𝐺‘𝑢))) ↦ (dom 𝑣 +𝑜 𝑦))) |
68 | | oveq2 6557 |
. . . . . . . . . . . . . 14
⊢ (𝑥 = 𝑦 → (𝑀 +𝑜 𝑥) = (𝑀 +𝑜 𝑦)) |
69 | 68 | cbvmptv 4678 |
. . . . . . . . . . . . 13
⊢ (𝑥 ∈ dom 𝑓 ↦ (𝑀 +𝑜 𝑥)) = (𝑦 ∈ dom 𝑓 ↦ (𝑀 +𝑜 𝑦)) |
70 | 62 | oveq1d 6564 |
. . . . . . . . . . . . . 14
⊢ ((𝑘 = 𝑢 ∧ 𝑓 = 𝑣) → (𝑀 +𝑜 𝑦) = (((ω ↑𝑜
(𝐺‘𝑢)) ·𝑜 (𝐹‘(𝐺‘𝑢))) +𝑜 𝑦)) |
71 | 64, 70 | mpteq12dv 4663 |
. . . . . . . . . . . . 13
⊢ ((𝑘 = 𝑢 ∧ 𝑓 = 𝑣) → (𝑦 ∈ dom 𝑓 ↦ (𝑀 +𝑜 𝑦)) = (𝑦 ∈ dom 𝑣 ↦ (((ω
↑𝑜 (𝐺‘𝑢)) ·𝑜 (𝐹‘(𝐺‘𝑢))) +𝑜 𝑦))) |
72 | 69, 71 | syl5eq 2656 |
. . . . . . . . . . . 12
⊢ ((𝑘 = 𝑢 ∧ 𝑓 = 𝑣) → (𝑥 ∈ dom 𝑓 ↦ (𝑀 +𝑜 𝑥)) = (𝑦 ∈ dom 𝑣 ↦ (((ω
↑𝑜 (𝐺‘𝑢)) ·𝑜 (𝐹‘(𝐺‘𝑢))) +𝑜 𝑦))) |
73 | 72 | cnveqd 5220 |
. . . . . . . . . . 11
⊢ ((𝑘 = 𝑢 ∧ 𝑓 = 𝑣) → ◡(𝑥 ∈ dom 𝑓 ↦ (𝑀 +𝑜 𝑥)) = ◡(𝑦 ∈ dom 𝑣 ↦ (((ω
↑𝑜 (𝐺‘𝑢)) ·𝑜 (𝐹‘(𝐺‘𝑢))) +𝑜 𝑦))) |
74 | 67, 73 | uneq12d 3730 |
. . . . . . . . . 10
⊢ ((𝑘 = 𝑢 ∧ 𝑓 = 𝑣) → ((𝑥 ∈ 𝑀 ↦ (dom 𝑓 +𝑜 𝑥)) ∪ ◡(𝑥 ∈ dom 𝑓 ↦ (𝑀 +𝑜 𝑥))) = ((𝑦 ∈ ((ω ↑𝑜
(𝐺‘𝑢)) ·𝑜 (𝐹‘(𝐺‘𝑢))) ↦ (dom 𝑣 +𝑜 𝑦)) ∪ ◡(𝑦 ∈ dom 𝑣 ↦ (((ω
↑𝑜 (𝐺‘𝑢)) ·𝑜 (𝐹‘(𝐺‘𝑢))) +𝑜 𝑦)))) |
75 | 53, 74 | syl5eq 2656 |
. . . . . . . . 9
⊢ ((𝑘 = 𝑢 ∧ 𝑓 = 𝑣) → 𝐾 = ((𝑦 ∈ ((ω ↑𝑜
(𝐺‘𝑢)) ·𝑜 (𝐹‘(𝐺‘𝑢))) ↦ (dom 𝑣 +𝑜 𝑦)) ∪ ◡(𝑦 ∈ dom 𝑣 ↦ (((ω
↑𝑜 (𝐺‘𝑢)) ·𝑜 (𝐹‘(𝐺‘𝑢))) +𝑜 𝑦)))) |
76 | 49, 50, 51, 52, 75 | cbvmpt2 6632 |
. . . . . . . 8
⊢ (𝑘 ∈ V, 𝑓 ∈ V ↦ 𝐾) = (𝑢 ∈ V, 𝑣 ∈ V ↦ ((𝑦 ∈ ((ω ↑𝑜
(𝐺‘𝑢)) ·𝑜 (𝐹‘(𝐺‘𝑢))) ↦ (dom 𝑣 +𝑜 𝑦)) ∪ ◡(𝑦 ∈ dom 𝑣 ↦ (((ω
↑𝑜 (𝐺‘𝑢)) ·𝑜 (𝐹‘(𝐺‘𝑢))) +𝑜 𝑦)))) |
77 | 76 | a1i 11 |
. . . . . . 7
⊢ (𝜑 → (𝑘 ∈ V, 𝑓 ∈ V ↦ 𝐾) = (𝑢 ∈ V, 𝑣 ∈ V ↦ ((𝑦 ∈ ((ω ↑𝑜
(𝐺‘𝑢)) ·𝑜 (𝐹‘(𝐺‘𝑢))) ↦ (dom 𝑣 +𝑜 𝑦)) ∪ ◡(𝑦 ∈ dom 𝑣 ↦ (((ω
↑𝑜 (𝐺‘𝑢)) ·𝑜 (𝐹‘(𝐺‘𝑢))) +𝑜 𝑦))))) |
78 | | simprl 790 |
. . . . . . . . . . . 12
⊢ ((𝜑 ∧ (𝑢 = 𝐼 ∧ 𝑣 = (𝑇‘𝐼))) → 𝑢 = 𝐼) |
79 | 78 | fveq2d 6107 |
. . . . . . . . . . 11
⊢ ((𝜑 ∧ (𝑢 = 𝐼 ∧ 𝑣 = (𝑇‘𝐼))) → (𝐺‘𝑢) = (𝐺‘𝐼)) |
80 | 79 | oveq2d 6565 |
. . . . . . . . . 10
⊢ ((𝜑 ∧ (𝑢 = 𝐼 ∧ 𝑣 = (𝑇‘𝐼))) → (ω
↑𝑜 (𝐺‘𝑢)) = (ω ↑𝑜
(𝐺‘𝐼))) |
81 | 79 | fveq2d 6107 |
. . . . . . . . . 10
⊢ ((𝜑 ∧ (𝑢 = 𝐼 ∧ 𝑣 = (𝑇‘𝐼))) → (𝐹‘(𝐺‘𝑢)) = (𝐹‘(𝐺‘𝐼))) |
82 | 80, 81 | oveq12d 6567 |
. . . . . . . . 9
⊢ ((𝜑 ∧ (𝑢 = 𝐼 ∧ 𝑣 = (𝑇‘𝐼))) → ((ω
↑𝑜 (𝐺‘𝑢)) ·𝑜 (𝐹‘(𝐺‘𝑢))) = ((ω ↑𝑜
(𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼)))) |
83 | | simpr 476 |
. . . . . . . . . . . 12
⊢ ((𝑢 = 𝐼 ∧ 𝑣 = (𝑇‘𝐼)) → 𝑣 = (𝑇‘𝐼)) |
84 | 83 | dmeqd 5248 |
. . . . . . . . . . 11
⊢ ((𝑢 = 𝐼 ∧ 𝑣 = (𝑇‘𝐼)) → dom 𝑣 = dom (𝑇‘𝐼)) |
85 | | cnfcom.3 |
. . . . . . . . . . . 12
⊢ (𝜑 → (𝑇‘𝐼):(𝐻‘𝐼)–1-1-onto→𝑂) |
86 | | f1odm 6054 |
. . . . . . . . . . . 12
⊢ ((𝑇‘𝐼):(𝐻‘𝐼)–1-1-onto→𝑂 → dom (𝑇‘𝐼) = (𝐻‘𝐼)) |
87 | 85, 86 | syl 17 |
. . . . . . . . . . 11
⊢ (𝜑 → dom (𝑇‘𝐼) = (𝐻‘𝐼)) |
88 | 84, 87 | sylan9eqr 2666 |
. . . . . . . . . 10
⊢ ((𝜑 ∧ (𝑢 = 𝐼 ∧ 𝑣 = (𝑇‘𝐼))) → dom 𝑣 = (𝐻‘𝐼)) |
89 | 88 | oveq1d 6564 |
. . . . . . . . 9
⊢ ((𝜑 ∧ (𝑢 = 𝐼 ∧ 𝑣 = (𝑇‘𝐼))) → (dom 𝑣 +𝑜 𝑦) = ((𝐻‘𝐼) +𝑜 𝑦)) |
90 | 82, 89 | mpteq12dv 4663 |
. . . . . . . 8
⊢ ((𝜑 ∧ (𝑢 = 𝐼 ∧ 𝑣 = (𝑇‘𝐼))) → (𝑦 ∈ ((ω ↑𝑜
(𝐺‘𝑢)) ·𝑜 (𝐹‘(𝐺‘𝑢))) ↦ (dom 𝑣 +𝑜 𝑦)) = (𝑦 ∈ ((ω ↑𝑜
(𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼))) ↦ ((𝐻‘𝐼) +𝑜 𝑦))) |
91 | 82 | oveq1d 6564 |
. . . . . . . . . 10
⊢ ((𝜑 ∧ (𝑢 = 𝐼 ∧ 𝑣 = (𝑇‘𝐼))) → (((ω
↑𝑜 (𝐺‘𝑢)) ·𝑜 (𝐹‘(𝐺‘𝑢))) +𝑜 𝑦) = (((ω ↑𝑜
(𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼))) +𝑜 𝑦)) |
92 | 88, 91 | mpteq12dv 4663 |
. . . . . . . . 9
⊢ ((𝜑 ∧ (𝑢 = 𝐼 ∧ 𝑣 = (𝑇‘𝐼))) → (𝑦 ∈ dom 𝑣 ↦ (((ω
↑𝑜 (𝐺‘𝑢)) ·𝑜 (𝐹‘(𝐺‘𝑢))) +𝑜 𝑦)) = (𝑦 ∈ (𝐻‘𝐼) ↦ (((ω
↑𝑜 (𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼))) +𝑜 𝑦))) |
93 | 92 | cnveqd 5220 |
. . . . . . . 8
⊢ ((𝜑 ∧ (𝑢 = 𝐼 ∧ 𝑣 = (𝑇‘𝐼))) → ◡(𝑦 ∈ dom 𝑣 ↦ (((ω
↑𝑜 (𝐺‘𝑢)) ·𝑜 (𝐹‘(𝐺‘𝑢))) +𝑜 𝑦)) = ◡(𝑦 ∈ (𝐻‘𝐼) ↦ (((ω
↑𝑜 (𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼))) +𝑜 𝑦))) |
94 | 90, 93 | uneq12d 3730 |
. . . . . . 7
⊢ ((𝜑 ∧ (𝑢 = 𝐼 ∧ 𝑣 = (𝑇‘𝐼))) → ((𝑦 ∈ ((ω ↑𝑜
(𝐺‘𝑢)) ·𝑜 (𝐹‘(𝐺‘𝑢))) ↦ (dom 𝑣 +𝑜 𝑦)) ∪ ◡(𝑦 ∈ dom 𝑣 ↦ (((ω
↑𝑜 (𝐺‘𝑢)) ·𝑜 (𝐹‘(𝐺‘𝑢))) +𝑜 𝑦))) = ((𝑦 ∈ ((ω ↑𝑜
(𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼))) ↦ ((𝐻‘𝐼) +𝑜 𝑦)) ∪ ◡(𝑦 ∈ (𝐻‘𝐼) ↦ (((ω
↑𝑜 (𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼))) +𝑜 𝑦)))) |
95 | | elex 3185 |
. . . . . . . 8
⊢ (𝐼 ∈ dom 𝐺 → 𝐼 ∈ V) |
96 | 20, 95 | syl 17 |
. . . . . . 7
⊢ (𝜑 → 𝐼 ∈ V) |
97 | | fvex 6113 |
. . . . . . . 8
⊢ (𝑇‘𝐼) ∈ V |
98 | 97 | a1i 11 |
. . . . . . 7
⊢ (𝜑 → (𝑇‘𝐼) ∈ V) |
99 | | ovex 6577 |
. . . . . . . . . 10
⊢ ((ω
↑𝑜 (𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼))) ∈ V |
100 | 99 | mptex 6390 |
. . . . . . . . 9
⊢ (𝑦 ∈ ((ω
↑𝑜 (𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼))) ↦ ((𝐻‘𝐼) +𝑜 𝑦)) ∈ V |
101 | | fvex 6113 |
. . . . . . . . . . 11
⊢ (𝐻‘𝐼) ∈ V |
102 | 101 | mptex 6390 |
. . . . . . . . . 10
⊢ (𝑦 ∈ (𝐻‘𝐼) ↦ (((ω
↑𝑜 (𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼))) +𝑜 𝑦)) ∈ V |
103 | 102 | cnvex 7006 |
. . . . . . . . 9
⊢ ◡(𝑦 ∈ (𝐻‘𝐼) ↦ (((ω
↑𝑜 (𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼))) +𝑜 𝑦)) ∈ V |
104 | 100, 103 | unex 6854 |
. . . . . . . 8
⊢ ((𝑦 ∈ ((ω
↑𝑜 (𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼))) ↦ ((𝐻‘𝐼) +𝑜 𝑦)) ∪ ◡(𝑦 ∈ (𝐻‘𝐼) ↦ (((ω
↑𝑜 (𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼))) +𝑜 𝑦))) ∈ V |
105 | 104 | a1i 11 |
. . . . . . 7
⊢ (𝜑 → ((𝑦 ∈ ((ω ↑𝑜
(𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼))) ↦ ((𝐻‘𝐼) +𝑜 𝑦)) ∪ ◡(𝑦 ∈ (𝐻‘𝐼) ↦ (((ω
↑𝑜 (𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼))) +𝑜 𝑦))) ∈ V) |
106 | 77, 94, 96, 98, 105 | ovmpt2d 6686 |
. . . . . 6
⊢ (𝜑 → (𝐼(𝑘 ∈ V, 𝑓 ∈ V ↦ 𝐾)(𝑇‘𝐼)) = ((𝑦 ∈ ((ω ↑𝑜
(𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼))) ↦ ((𝐻‘𝐼) +𝑜 𝑦)) ∪ ◡(𝑦 ∈ (𝐻‘𝐼) ↦ (((ω
↑𝑜 (𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼))) +𝑜 𝑦)))) |
107 | 48, 106 | eqtrd 2644 |
. . . . 5
⊢ (𝜑 → (𝑇‘suc 𝐼) = ((𝑦 ∈ ((ω ↑𝑜
(𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼))) ↦ ((𝐻‘𝐼) +𝑜 𝑦)) ∪ ◡(𝑦 ∈ (𝐻‘𝐼) ↦ (((ω
↑𝑜 (𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼))) +𝑜 𝑦)))) |
108 | | f1oeq1 6040 |
. . . . 5
⊢ ((𝑇‘suc 𝐼) = ((𝑦 ∈ ((ω ↑𝑜
(𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼))) ↦ ((𝐻‘𝐼) +𝑜 𝑦)) ∪ ◡(𝑦 ∈ (𝐻‘𝐼) ↦ (((ω
↑𝑜 (𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼))) +𝑜 𝑦))) → ((𝑇‘suc 𝐼):(((ω ↑𝑜
(𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼))) +𝑜 (𝐻‘𝐼))–1-1-onto→((𝐻‘𝐼) +𝑜 ((ω
↑𝑜 (𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼)))) ↔ ((𝑦 ∈ ((ω ↑𝑜
(𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼))) ↦ ((𝐻‘𝐼) +𝑜 𝑦)) ∪ ◡(𝑦 ∈ (𝐻‘𝐼) ↦ (((ω
↑𝑜 (𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼))) +𝑜 𝑦))):(((ω ↑𝑜
(𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼))) +𝑜 (𝐻‘𝐼))–1-1-onto→((𝐻‘𝐼) +𝑜 ((ω
↑𝑜 (𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼)))))) |
109 | 107, 108 | syl 17 |
. . . 4
⊢ (𝜑 → ((𝑇‘suc 𝐼):(((ω ↑𝑜
(𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼))) +𝑜 (𝐻‘𝐼))–1-1-onto→((𝐻‘𝐼) +𝑜 ((ω
↑𝑜 (𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼)))) ↔ ((𝑦 ∈ ((ω ↑𝑜
(𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼))) ↦ ((𝐻‘𝐼) +𝑜 𝑦)) ∪ ◡(𝑦 ∈ (𝐻‘𝐼) ↦ (((ω
↑𝑜 (𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼))) +𝑜 𝑦))):(((ω ↑𝑜
(𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼))) +𝑜 (𝐻‘𝐼))–1-1-onto→((𝐻‘𝐼) +𝑜 ((ω
↑𝑜 (𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼)))))) |
110 | 45, 109 | mpbird 246 |
. . 3
⊢ (𝜑 → (𝑇‘suc 𝐼):(((ω ↑𝑜
(𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼))) +𝑜 (𝐻‘𝐼))–1-1-onto→((𝐻‘𝐼) +𝑜 ((ω
↑𝑜 (𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼))))) |
111 | 1 | a1i 11 |
. . . . . 6
⊢ ((𝐴 ∈ On ∧ 𝐹 ∈ 𝑆) → ω ∈ On) |
112 | | simpl 472 |
. . . . . 6
⊢ ((𝐴 ∈ On ∧ 𝐹 ∈ 𝑆) → 𝐴 ∈ On) |
113 | | simpr 476 |
. . . . . 6
⊢ ((𝐴 ∈ On ∧ 𝐹 ∈ 𝑆) → 𝐹 ∈ 𝑆) |
114 | 56 | oveq1i 6559 |
. . . . . . . . . 10
⊢ (𝑀 +𝑜 𝑧) = (((ω
↑𝑜 (𝐺‘𝑘)) ·𝑜 (𝐹‘(𝐺‘𝑘))) +𝑜 𝑧) |
115 | 114 | a1i 11 |
. . . . . . . . 9
⊢ ((𝑘 ∈ V ∧ 𝑧 ∈ V) → (𝑀 +𝑜 𝑧) = (((ω
↑𝑜 (𝐺‘𝑘)) ·𝑜 (𝐹‘(𝐺‘𝑘))) +𝑜 𝑧)) |
116 | 115 | mpt2eq3ia 6618 |
. . . . . . . 8
⊢ (𝑘 ∈ V, 𝑧 ∈ V ↦ (𝑀 +𝑜 𝑧)) = (𝑘 ∈ V, 𝑧 ∈ V ↦ (((ω
↑𝑜 (𝐺‘𝑘)) ·𝑜 (𝐹‘(𝐺‘𝑘))) +𝑜 𝑧)) |
117 | | eqid 2610 |
. . . . . . . 8
⊢ ∅ =
∅ |
118 | | seqomeq12 7436 |
. . . . . . . 8
⊢ (((𝑘 ∈ V, 𝑧 ∈ V ↦ (𝑀 +𝑜 𝑧)) = (𝑘 ∈ V, 𝑧 ∈ V ↦ (((ω
↑𝑜 (𝐺‘𝑘)) ·𝑜 (𝐹‘(𝐺‘𝑘))) +𝑜 𝑧)) ∧ ∅ = ∅) →
seq𝜔((𝑘
∈ V, 𝑧 ∈ V
↦ (𝑀
+𝑜 𝑧)),
∅) = seq𝜔((𝑘 ∈ V, 𝑧 ∈ V ↦ (((ω
↑𝑜 (𝐺‘𝑘)) ·𝑜 (𝐹‘(𝐺‘𝑘))) +𝑜 𝑧)), ∅)) |
119 | 116, 117,
118 | mp2an 704 |
. . . . . . 7
⊢
seq𝜔((𝑘 ∈ V, 𝑧 ∈ V ↦ (𝑀 +𝑜 𝑧)), ∅) = seq𝜔((𝑘 ∈ V, 𝑧 ∈ V ↦ (((ω
↑𝑜 (𝐺‘𝑘)) ·𝑜 (𝐹‘(𝐺‘𝑘))) +𝑜 𝑧)), ∅) |
120 | 39, 119 | eqtri 2632 |
. . . . . 6
⊢ 𝐻 =
seq𝜔((𝑘
∈ V, 𝑧 ∈ V
↦ (((ω ↑𝑜 (𝐺‘𝑘)) ·𝑜 (𝐹‘(𝐺‘𝑘))) +𝑜 𝑧)), ∅) |
121 | 5, 111, 112, 21, 113, 120 | cantnfsuc 8450 |
. . . . 5
⊢ (((𝐴 ∈ On ∧ 𝐹 ∈ 𝑆) ∧ 𝐼 ∈ ω) → (𝐻‘suc 𝐼) = (((ω ↑𝑜
(𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼))) +𝑜 (𝐻‘𝐼))) |
122 | 2, 13, 38, 121 | syl21anc 1317 |
. . . 4
⊢ (𝜑 → (𝐻‘suc 𝐼) = (((ω ↑𝑜
(𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼))) +𝑜 (𝐻‘𝐼))) |
123 | | f1oeq2 6041 |
. . . 4
⊢ ((𝐻‘suc 𝐼) = (((ω ↑𝑜
(𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼))) +𝑜 (𝐻‘𝐼)) → ((𝑇‘suc 𝐼):(𝐻‘suc 𝐼)–1-1-onto→((𝐻‘𝐼) +𝑜 ((ω
↑𝑜 (𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼)))) ↔ (𝑇‘suc 𝐼):(((ω ↑𝑜
(𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼))) +𝑜 (𝐻‘𝐼))–1-1-onto→((𝐻‘𝐼) +𝑜 ((ω
↑𝑜 (𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼)))))) |
124 | 122, 123 | syl 17 |
. . 3
⊢ (𝜑 → ((𝑇‘suc 𝐼):(𝐻‘suc 𝐼)–1-1-onto→((𝐻‘𝐼) +𝑜 ((ω
↑𝑜 (𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼)))) ↔ (𝑇‘suc 𝐼):(((ω ↑𝑜
(𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼))) +𝑜 (𝐻‘𝐼))–1-1-onto→((𝐻‘𝐼) +𝑜 ((ω
↑𝑜 (𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼)))))) |
125 | 110, 124 | mpbird 246 |
. 2
⊢ (𝜑 → (𝑇‘suc 𝐼):(𝐻‘suc 𝐼)–1-1-onto→((𝐻‘𝐼) +𝑜 ((ω
↑𝑜 (𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼))))) |
126 | | sssucid 5719 |
. . . . . 6
⊢ dom 𝐺 ⊆ suc dom 𝐺 |
127 | 126, 20 | sseldi 3566 |
. . . . 5
⊢ (𝜑 → 𝐼 ∈ suc dom 𝐺) |
128 | | epelg 4950 |
. . . . . . . . . . 11
⊢ (𝐼 ∈ dom 𝐺 → (𝑦 E 𝐼 ↔ 𝑦 ∈ 𝐼)) |
129 | 20, 128 | syl 17 |
. . . . . . . . . 10
⊢ (𝜑 → (𝑦 E 𝐼 ↔ 𝑦 ∈ 𝐼)) |
130 | 129 | biimpar 501 |
. . . . . . . . 9
⊢ ((𝜑 ∧ 𝑦 ∈ 𝐼) → 𝑦 E 𝐼) |
131 | 2, 19 | ssexd 4733 |
. . . . . . . . . . . 12
⊢ (𝜑 → (𝐹 supp ∅) ∈ V) |
132 | 35 | simpld 474 |
. . . . . . . . . . . 12
⊢ (𝜑 → E We (𝐹 supp ∅)) |
133 | 21 | oiiso 8325 |
. . . . . . . . . . . 12
⊢ (((𝐹 supp ∅) ∈ V ∧ E
We (𝐹 supp ∅)) →
𝐺 Isom E , E (dom 𝐺, (𝐹 supp ∅))) |
134 | 131, 132,
133 | syl2anc 691 |
. . . . . . . . . . 11
⊢ (𝜑 → 𝐺 Isom E , E (dom 𝐺, (𝐹 supp ∅))) |
135 | 134 | adantr 480 |
. . . . . . . . . 10
⊢ ((𝜑 ∧ 𝑦 ∈ 𝐼) → 𝐺 Isom E , E (dom 𝐺, (𝐹 supp ∅))) |
136 | 21 | oicl 8317 |
. . . . . . . . . . . 12
⊢ Ord dom
𝐺 |
137 | | ordelss 5656 |
. . . . . . . . . . . 12
⊢ ((Ord dom
𝐺 ∧ 𝐼 ∈ dom 𝐺) → 𝐼 ⊆ dom 𝐺) |
138 | 136, 20, 137 | sylancr 694 |
. . . . . . . . . . 11
⊢ (𝜑 → 𝐼 ⊆ dom 𝐺) |
139 | 138 | sselda 3568 |
. . . . . . . . . 10
⊢ ((𝜑 ∧ 𝑦 ∈ 𝐼) → 𝑦 ∈ dom 𝐺) |
140 | 20 | adantr 480 |
. . . . . . . . . 10
⊢ ((𝜑 ∧ 𝑦 ∈ 𝐼) → 𝐼 ∈ dom 𝐺) |
141 | | isorel 6476 |
. . . . . . . . . 10
⊢ ((𝐺 Isom E , E (dom 𝐺, (𝐹 supp ∅)) ∧ (𝑦 ∈ dom 𝐺 ∧ 𝐼 ∈ dom 𝐺)) → (𝑦 E 𝐼 ↔ (𝐺‘𝑦) E (𝐺‘𝐼))) |
142 | 135, 139,
140, 141 | syl12anc 1316 |
. . . . . . . . 9
⊢ ((𝜑 ∧ 𝑦 ∈ 𝐼) → (𝑦 E 𝐼 ↔ (𝐺‘𝑦) E (𝐺‘𝐼))) |
143 | 130, 142 | mpbid 221 |
. . . . . . . 8
⊢ ((𝜑 ∧ 𝑦 ∈ 𝐼) → (𝐺‘𝑦) E (𝐺‘𝐼)) |
144 | | fvex 6113 |
. . . . . . . . 9
⊢ (𝐺‘𝐼) ∈ V |
145 | 144 | epelc 4951 |
. . . . . . . 8
⊢ ((𝐺‘𝑦) E (𝐺‘𝐼) ↔ (𝐺‘𝑦) ∈ (𝐺‘𝐼)) |
146 | 143, 145 | sylib 207 |
. . . . . . 7
⊢ ((𝜑 ∧ 𝑦 ∈ 𝐼) → (𝐺‘𝑦) ∈ (𝐺‘𝐼)) |
147 | 146 | ralrimiva 2949 |
. . . . . 6
⊢ (𝜑 → ∀𝑦 ∈ 𝐼 (𝐺‘𝑦) ∈ (𝐺‘𝐼)) |
148 | | ffun 5961 |
. . . . . . . 8
⊢ (𝐺:dom 𝐺⟶(𝐹 supp ∅) → Fun 𝐺) |
149 | 22, 148 | ax-mp 5 |
. . . . . . 7
⊢ Fun 𝐺 |
150 | | funimass4 6157 |
. . . . . . 7
⊢ ((Fun
𝐺 ∧ 𝐼 ⊆ dom 𝐺) → ((𝐺 “ 𝐼) ⊆ (𝐺‘𝐼) ↔ ∀𝑦 ∈ 𝐼 (𝐺‘𝑦) ∈ (𝐺‘𝐼))) |
151 | 149, 138,
150 | sylancr 694 |
. . . . . 6
⊢ (𝜑 → ((𝐺 “ 𝐼) ⊆ (𝐺‘𝐼) ↔ ∀𝑦 ∈ 𝐼 (𝐺‘𝑦) ∈ (𝐺‘𝐼))) |
152 | 147, 151 | mpbird 246 |
. . . . 5
⊢ (𝜑 → (𝐺 “ 𝐼) ⊆ (𝐺‘𝐼)) |
153 | 1 | a1i 11 |
. . . . . 6
⊢ (((𝐴 ∈ On ∧ 𝐹 ∈ 𝑆) ∧ (𝐼 ∈ suc dom 𝐺 ∧ (𝐺‘𝐼) ∈ On ∧ (𝐺 “ 𝐼) ⊆ (𝐺‘𝐼))) → ω ∈
On) |
154 | | simpll 786 |
. . . . . 6
⊢ (((𝐴 ∈ On ∧ 𝐹 ∈ 𝑆) ∧ (𝐼 ∈ suc dom 𝐺 ∧ (𝐺‘𝐼) ∈ On ∧ (𝐺 “ 𝐼) ⊆ (𝐺‘𝐼))) → 𝐴 ∈ On) |
155 | | simplr 788 |
. . . . . 6
⊢ (((𝐴 ∈ On ∧ 𝐹 ∈ 𝑆) ∧ (𝐼 ∈ suc dom 𝐺 ∧ (𝐺‘𝐼) ∈ On ∧ (𝐺 “ 𝐼) ⊆ (𝐺‘𝐼))) → 𝐹 ∈ 𝑆) |
156 | | peano1 6977 |
. . . . . . 7
⊢ ∅
∈ ω |
157 | 156 | a1i 11 |
. . . . . 6
⊢ (((𝐴 ∈ On ∧ 𝐹 ∈ 𝑆) ∧ (𝐼 ∈ suc dom 𝐺 ∧ (𝐺‘𝐼) ∈ On ∧ (𝐺 “ 𝐼) ⊆ (𝐺‘𝐼))) → ∅ ∈
ω) |
158 | | simpr1 1060 |
. . . . . 6
⊢ (((𝐴 ∈ On ∧ 𝐹 ∈ 𝑆) ∧ (𝐼 ∈ suc dom 𝐺 ∧ (𝐺‘𝐼) ∈ On ∧ (𝐺 “ 𝐼) ⊆ (𝐺‘𝐼))) → 𝐼 ∈ suc dom 𝐺) |
159 | | simpr2 1061 |
. . . . . 6
⊢ (((𝐴 ∈ On ∧ 𝐹 ∈ 𝑆) ∧ (𝐼 ∈ suc dom 𝐺 ∧ (𝐺‘𝐼) ∈ On ∧ (𝐺 “ 𝐼) ⊆ (𝐺‘𝐼))) → (𝐺‘𝐼) ∈ On) |
160 | | simpr3 1062 |
. . . . . 6
⊢ (((𝐴 ∈ On ∧ 𝐹 ∈ 𝑆) ∧ (𝐼 ∈ suc dom 𝐺 ∧ (𝐺‘𝐼) ∈ On ∧ (𝐺 “ 𝐼) ⊆ (𝐺‘𝐼))) → (𝐺 “ 𝐼) ⊆ (𝐺‘𝐼)) |
161 | 5, 153, 154, 21, 155, 120, 157, 158, 159, 160 | cantnflt 8452 |
. . . . 5
⊢ (((𝐴 ∈ On ∧ 𝐹 ∈ 𝑆) ∧ (𝐼 ∈ suc dom 𝐺 ∧ (𝐺‘𝐼) ∈ On ∧ (𝐺 “ 𝐼) ⊆ (𝐺‘𝐼))) → (𝐻‘𝐼) ∈ (ω ↑𝑜
(𝐺‘𝐼))) |
162 | 2, 13, 127, 27, 152, 161 | syl23anc 1325 |
. . . 4
⊢ (𝜑 → (𝐻‘𝐼) ∈ (ω ↑𝑜
(𝐺‘𝐼))) |
163 | | ffn 5958 |
. . . . . . . . . 10
⊢ (𝐹:𝐴⟶ω → 𝐹 Fn 𝐴) |
164 | 16, 163 | syl 17 |
. . . . . . . . 9
⊢ (𝜑 → 𝐹 Fn 𝐴) |
165 | | 0ex 4718 |
. . . . . . . . . 10
⊢ ∅
∈ V |
166 | 165 | a1i 11 |
. . . . . . . . 9
⊢ (𝜑 → ∅ ∈
V) |
167 | | elsuppfn 7190 |
. . . . . . . . 9
⊢ ((𝐹 Fn 𝐴 ∧ 𝐴 ∈ On ∧ ∅ ∈ V) →
((𝐺‘𝐼) ∈ (𝐹 supp ∅) ↔ ((𝐺‘𝐼) ∈ 𝐴 ∧ (𝐹‘(𝐺‘𝐼)) ≠ ∅))) |
168 | 164, 2, 166, 167 | syl3anc 1318 |
. . . . . . . 8
⊢ (𝜑 → ((𝐺‘𝐼) ∈ (𝐹 supp ∅) ↔ ((𝐺‘𝐼) ∈ 𝐴 ∧ (𝐹‘(𝐺‘𝐼)) ≠ ∅))) |
169 | | simpr 476 |
. . . . . . . 8
⊢ (((𝐺‘𝐼) ∈ 𝐴 ∧ (𝐹‘(𝐺‘𝐼)) ≠ ∅) → (𝐹‘(𝐺‘𝐼)) ≠ ∅) |
170 | 168, 169 | syl6bi 242 |
. . . . . . 7
⊢ (𝜑 → ((𝐺‘𝐼) ∈ (𝐹 supp ∅) → (𝐹‘(𝐺‘𝐼)) ≠ ∅)) |
171 | 24, 170 | mpd 15 |
. . . . . 6
⊢ (𝜑 → (𝐹‘(𝐺‘𝐼)) ≠ ∅) |
172 | | on0eln0 5697 |
. . . . . . 7
⊢ ((𝐹‘(𝐺‘𝐼)) ∈ On → (∅ ∈ (𝐹‘(𝐺‘𝐼)) ↔ (𝐹‘(𝐺‘𝐼)) ≠ ∅)) |
173 | 32, 172 | syl 17 |
. . . . . 6
⊢ (𝜑 → (∅ ∈ (𝐹‘(𝐺‘𝐼)) ↔ (𝐹‘(𝐺‘𝐼)) ≠ ∅)) |
174 | 171, 173 | mpbird 246 |
. . . . 5
⊢ (𝜑 → ∅ ∈ (𝐹‘(𝐺‘𝐼))) |
175 | | omword1 7540 |
. . . . 5
⊢
((((ω ↑𝑜 (𝐺‘𝐼)) ∈ On ∧ (𝐹‘(𝐺‘𝐼)) ∈ On) ∧ ∅ ∈ (𝐹‘(𝐺‘𝐼))) → (ω
↑𝑜 (𝐺‘𝐼)) ⊆ ((ω
↑𝑜 (𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼)))) |
176 | 29, 32, 174, 175 | syl21anc 1317 |
. . . 4
⊢ (𝜑 → (ω
↑𝑜 (𝐺‘𝐼)) ⊆ ((ω
↑𝑜 (𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼)))) |
177 | | oaabs2 7612 |
. . . 4
⊢ ((((𝐻‘𝐼) ∈ (ω ↑𝑜
(𝐺‘𝐼)) ∧ ((ω
↑𝑜 (𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼))) ∈ On) ∧ (ω
↑𝑜 (𝐺‘𝐼)) ⊆ ((ω
↑𝑜 (𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼)))) → ((𝐻‘𝐼) +𝑜 ((ω
↑𝑜 (𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼)))) = ((ω ↑𝑜
(𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼)))) |
178 | 162, 34, 176, 177 | syl21anc 1317 |
. . 3
⊢ (𝜑 → ((𝐻‘𝐼) +𝑜 ((ω
↑𝑜 (𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼)))) = ((ω ↑𝑜
(𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼)))) |
179 | | f1oeq3 6042 |
. . 3
⊢ (((𝐻‘𝐼) +𝑜 ((ω
↑𝑜 (𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼)))) = ((ω ↑𝑜
(𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼))) → ((𝑇‘suc 𝐼):(𝐻‘suc 𝐼)–1-1-onto→((𝐻‘𝐼) +𝑜 ((ω
↑𝑜 (𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼)))) ↔ (𝑇‘suc 𝐼):(𝐻‘suc 𝐼)–1-1-onto→((ω ↑𝑜 (𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼))))) |
180 | 178, 179 | syl 17 |
. 2
⊢ (𝜑 → ((𝑇‘suc 𝐼):(𝐻‘suc 𝐼)–1-1-onto→((𝐻‘𝐼) +𝑜 ((ω
↑𝑜 (𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼)))) ↔ (𝑇‘suc 𝐼):(𝐻‘suc 𝐼)–1-1-onto→((ω ↑𝑜 (𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼))))) |
181 | 125, 180 | mpbid 221 |
1
⊢ (𝜑 → (𝑇‘suc 𝐼):(𝐻‘suc 𝐼)–1-1-onto→((ω ↑𝑜 (𝐺‘𝐼)) ·𝑜 (𝐹‘(𝐺‘𝐼)))) |