NFE Home New Foundations Explorer < Previous   Next >
Nearby theorems
Mirrors  >  Home  >  NFE Home  >  Th. List  >  3bitr3g Unicode version

Theorem 3bitr3g 278
Description: More general version of 3bitr3i 266. Useful for converting definitions in a formula. (Contributed by NM, 4-Jun-1995.)
Hypotheses
Ref Expression
3bitr3g.1
3bitr3g.2
3bitr3g.3
Assertion
Ref Expression
3bitr3g

Proof of Theorem 3bitr3g
StepHypRef Expression
1 3bitr3g.2 . . 3
2 3bitr3g.1 . . 3
31, 2syl5bbr 250 . 2
4 3bitr3g.3 . 2
53, 4syl6bb 252 1
Colors of variables: wff setvar class
Syntax hints:   wi 4   wb 176
This theorem was proved from axioms:  ax-1 5  ax-2 6  ax-3 7  ax-mp 8
This theorem depends on definitions:  df-bi 177
This theorem is referenced by:  notbid  285  cador  1391  equequ2  1686  dfsbcq2  3049  unineq  3505  iindif2  4035  isoini  5497  brcupg  5814  enprmaplem3  6078  nmembers1lem3  6270
  Copyright terms: Public domain W3C validator