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Theorem nfmo 2297
 Description: Bound-variable hypothesis builder for "at most one." (Contributed by NM, 9-Mar-1995.)
Hypothesis
Ref Expression
nfeu.1
Assertion
Ref Expression
nfmo

Proof of Theorem nfmo
StepHypRef Expression
1 nftru 1563 . . 3
2 nfeu.1 . . . 4
32a1i 11 . . 3
41, 3nfmod 2295 . 2
54trud 1332 1
 Colors of variables: wff set class Syntax hints:   wtru 1325  wnf 1553  wmo 2281 This theorem is referenced by:  moexex  2349  2moex  2351  2euex  2352  mosubopt  4446  reusv1  4715  reusv2lem1  4716  dffun6f  5460 This theorem was proved from axioms:  ax-1 5  ax-2 6  ax-3 7  ax-mp 8  ax-gen 1555  ax-5 1566  ax-17 1626  ax-9 1666  ax-8 1687  ax-6 1744  ax-7 1749  ax-11 1761  ax-12 1950 This theorem depends on definitions:  df-bi 178  df-an 361  df-tru 1328  df-ex 1551  df-nf 1554  df-eu 2284  df-mo 2285
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