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Theorem bnj602 29348
 Description: Equality theorem for the function constant. (Contributed by Jonathan Ben-Naim, 3-Jun-2011.) (New usage is discouraged.)
Assertion
Ref Expression
bnj602

Proof of Theorem bnj602
Dummy variable is distinct from all other variables.
StepHypRef Expression
1 breq2 4218 . . 3
21rabbidv 2950 . 2
3 df-bnj14 29115 . 2
4 df-bnj14 29115 . 2
52, 3, 43eqtr4g 2495 1
 Colors of variables: wff set class Syntax hints:   wi 4   wceq 1653  crab 2711   class class class wbr 4214   c-bnj14 29114 This theorem is referenced by:  bnj601  29353  bnj852  29354  bnj18eq1  29360  bnj938  29370  bnj1125  29423  bnj1148  29427  bnj1318  29456  bnj1442  29480  bnj1450  29481  bnj1452  29483  bnj1463  29486  bnj1529  29501 This theorem was proved from axioms:  ax-1 5  ax-2 6  ax-3 7  ax-mp 8  ax-gen 1556  ax-5 1567  ax-17 1627  ax-9 1667  ax-8 1688  ax-6 1745  ax-7 1750  ax-11 1762  ax-12 1951  ax-ext 2419 This theorem depends on definitions:  df-bi 179  df-or 361  df-an 362  df-3an 939  df-tru 1329  df-ex 1552  df-nf 1555  df-sb 1660  df-clab 2425  df-cleq 2431  df-clel 2434  df-nfc 2563  df-ral 2712  df-rab 2716  df-v 2960  df-dif 3325  df-un 3327  df-in 3329  df-ss 3336  df-nul 3631  df-if 3742  df-sn 3822  df-pr 3823  df-op 3825  df-br 4215  df-bnj14 29115
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