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Theorem 0wlkonlem2 30470
Description: Lemma 2 for 0wlkon 30471 and 0trlon 30475. (Contributed by AV, 3-Jan-2021.) (Revised by AV, 23-Mar-2021.)
Hypothesis
Ref Expression
0wlk.v 𝑉 = (Vtx‘𝐺)
Assertion
Ref Expression
0wlkonlem2 ((𝑃:(0...0)⟶𝑉 ∧ (𝑃‘0) = 𝑁) → 𝑃 ∈ (𝑉pm (0...0)))

Proof of Theorem 0wlkonlem2
StepHypRef Expression
1 ovex 7443 . 2 (0...0) ∈ V
2 0wlk.v . . 3 𝑉 = (Vtx‘𝐺)
32fvexi 6895 . 2 𝑉 ∈ V
4 simpl 487 . 2 ((𝑃:(0...0)⟶𝑉 ∧ (𝑃‘0) = 𝑁) → 𝑃:(0...0)⟶𝑉)
5 fpmg 8862 . 2 (((0...0) ∈ V ∧ 𝑉 ∈ V ∧ 𝑃:(0...0)⟶𝑉) → 𝑃 ∈ (𝑉pm (0...0)))
61, 3, 4, 5mp3an12i 1494 1 ((𝑃:(0...0)⟶𝑉 ∧ (𝑃‘0) = 𝑁) → 𝑃 ∈ (𝑉pm (0...0)))
Colors of variables: wff setvar class
Syntax hints:  wi 4  wa 400   = wceq 1570  wcel 2143  Vcvv 3455  wf 6532  cfv 6536  (class class class)co 7410  pm cpm 8821  0cc0 11095  ...cfz 13530  Vtxcvtx 29346
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1825  ax-4 1839  ax-5 1940  ax-6 1997  ax-7 2038  ax-8 2145  ax-9 2153  ax-10 2176  ax-11 2192  ax-12 2213  ax-ext 2735  ax-sep 5257  ax-nul 5269  ax-pow 5336  ax-pr 5404  ax-un 7732
This theorem depends on definitions:  df-bi 210  df-an 401  df-or 861  df-3an 1105  df-tru 1573  df-fal 1583  df-ex 1810  df-nf 1814  df-sb 2097  df-mo 2567  df-eu 2597  df-clab 2742  df-cleq 2755  df-clel 2838  df-nfc 2912  df-ne 2959  df-ral 3080  df-rex 3090  df-rab 3417  df-v 3457  df-sbc 3745  df-dif 3908  df-un 3910  df-in 3912  df-ss 3922  df-nul 4287  df-if 4488  df-pw 4564  df-sn 4590  df-pr 4592  df-op 4596  df-uni 4873  df-br 5110  df-opab 5174  df-id 5556  df-xp 5667  df-rel 5668  df-cnv 5669  df-co 5670  df-dm 5671  df-rn 5672  df-iota 6492  df-fun 6538  df-fn 6539  df-f 6540  df-fv 6544  df-ov 7413  df-oprab 7414  df-mpo 7415  df-pm 8823
This theorem is referenced by:  0wlkon  30471  0trlon  30475  0pthon  30478
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