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Theorem mpt2eq12 5596
 Description: An equality theorem for the maps to notation. (Contributed by Mario Carneiro, 16-Dec-2013.)
Assertion
Ref Expression
mpt2eq12
Distinct variable groups:   ,,   ,,   ,,   ,,
Allowed substitution hints:   (,)

Proof of Theorem mpt2eq12
StepHypRef Expression
1 eqid 2082 . . . . 5
21rgenw 2419 . . . 4
32jctr 308 . . 3
43ralrimivw 2436 . 2
5 mpt2eq123 5595 . 2
64, 5sylan2 280 1
 Colors of variables: wff set class Syntax hints:   wi 4   wa 102   wceq 1285  wral 2349   cmpt2 5545 This theorem was proved from axioms:  ax-1 5  ax-2 6  ax-mp 7  ax-ia1 104  ax-ia2 105  ax-ia3 106  ax-5 1377  ax-7 1378  ax-gen 1379  ax-ie1 1423  ax-ie2 1424  ax-8 1436  ax-11 1438  ax-4 1441  ax-17 1460  ax-i9 1464  ax-ial 1468  ax-i5r 1469  ax-ext 2064 This theorem depends on definitions:  df-bi 115  df-tru 1288  df-nf 1391  df-sb 1687  df-clab 2069  df-cleq 2075  df-clel 2078  df-nfc 2209  df-ral 2354  df-oprab 5547  df-mpt2 5548 This theorem is referenced by:  iseqeq1  9524  iseqeq4  9527
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