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Theorem sucexg 7750
Description: The successor of a set is a set (generalization). (Contributed by NM, 5-Jun-1994.)
Assertion
Ref Expression
sucexg (𝐴𝑉 → suc 𝐴 ∈ V)

Proof of Theorem sucexg
StepHypRef Expression
1 elex 3461 . 2 (𝐴𝑉𝐴 ∈ V)
2 sucexb 7749 . 2 (𝐴 ∈ V ↔ suc 𝐴 ∈ V)
31, 2sylib 218 1 (𝐴𝑉 → suc 𝐴 ∈ V)
Colors of variables: wff setvar class
Syntax hints:  wi 4  wcel 2113  Vcvv 3440  suc csuc 6319
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1796  ax-4 1810  ax-5 1911  ax-6 1968  ax-7 2009  ax-8 2115  ax-9 2123  ax-ext 2708  ax-sep 5241  ax-nul 5251  ax-pr 5377  ax-un 7680
This theorem depends on definitions:  df-bi 207  df-an 396  df-or 848  df-3an 1088  df-tru 1544  df-fal 1554  df-ex 1781  df-sb 2068  df-clab 2715  df-cleq 2728  df-clel 2811  df-rab 3400  df-v 3442  df-dif 3904  df-un 3906  df-in 3908  df-ss 3918  df-nul 4286  df-sn 4581  df-pr 4583  df-uni 4864  df-suc 6323
This theorem is referenced by:  sucex  7751  onsuc  7755  cofon1  8600  cofon2  8601  hsmexlem1  10336  fineqvnttrclse  35280  dfon2lem3  35977  dmsucmap  38642  sucmapsuc  38662  inaex  44538
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