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| Mirrors > Home > MPE Home > Th. List > 0wlkonlem2 | Structured version Visualization version GIF version | ||
| Description: Lemma 2 for 0wlkon 30319 and 0trlon 30323. (Contributed by AV, 3-Jan-2021.) (Revised by AV, 23-Mar-2021.) |
| Ref | Expression |
|---|---|
| 0wlk.v | ⊢ 𝑉 = (Vtx‘𝐺) |
| Ref | Expression |
|---|---|
| 0wlkonlem2 | ⊢ ((𝑃:(0...0)⟶𝑉 ∧ (𝑃‘0) = 𝑁) → 𝑃 ∈ (𝑉 ↑pm (0...0))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ovex 7429 | . 2 ⊢ (0...0) ∈ V | |
| 2 | 0wlk.v | . . 3 ⊢ 𝑉 = (Vtx‘𝐺) | |
| 3 | 2 | fvexi 6881 | . 2 ⊢ 𝑉 ∈ V |
| 4 | simpl 486 | . 2 ⊢ ((𝑃:(0...0)⟶𝑉 ∧ (𝑃‘0) = 𝑁) → 𝑃:(0...0)⟶𝑉) | |
| 5 | fpmg 8850 | . 2 ⊢ (((0...0) ∈ V ∧ 𝑉 ∈ V ∧ 𝑃:(0...0)⟶𝑉) → 𝑃 ∈ (𝑉 ↑pm (0...0))) | |
| 6 | 1, 3, 4, 5 | mp3an12i 1486 | 1 ⊢ ((𝑃:(0...0)⟶𝑉 ∧ (𝑃‘0) = 𝑁) → 𝑃 ∈ (𝑉 ↑pm (0...0))) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 399 = wceq 1560 ∈ wcel 2142 Vcvv 3454 ⟶wf 6517 ‘cfv 6521 (class class class)co 7396 ↑pm cpm 8809 0cc0 11073 ...cfz 13512 Vtxcvtx 29194 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1815 ax-4 1829 ax-5 1930 ax-6 1987 ax-7 2028 ax-8 2144 ax-9 2152 ax-10 2175 ax-11 2191 ax-12 2212 ax-ext 2734 ax-sep 5246 ax-nul 5256 ax-pow 5322 ax-pr 5390 ax-un 7718 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3an 1100 df-tru 1563 df-fal 1573 df-ex 1800 df-nf 1804 df-sb 2091 df-mo 2566 df-eu 2596 df-clab 2741 df-cleq 2754 df-clel 2837 df-nfc 2911 df-ne 2958 df-ral 3077 df-rex 3087 df-rab 3415 df-v 3456 df-sbc 3745 df-dif 3907 df-un 3909 df-in 3911 df-ss 3921 df-nul 4286 df-if 4481 df-pw 4557 df-sn 4583 df-pr 4585 df-op 4589 df-uni 4866 df-br 5101 df-opab 5163 df-id 5542 df-xp 5653 df-rel 5654 df-cnv 5655 df-co 5656 df-dm 5657 df-rn 5658 df-iota 6477 df-fun 6523 df-fn 6524 df-f 6525 df-fv 6529 df-ov 7399 df-oprab 7400 df-mpo 7401 df-pm 8811 |
| This theorem is referenced by: 0wlkon 30319 0trlon 30323 0pthon 30326 |
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