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Theorem iotabii 5579
 Description: Formula-building deduction rule for iota. (Contributed by Mario Carneiro, 2-Oct-2015.)
Hypothesis
Ref Expression
iotabii.1
Assertion
Ref Expression
iotabii

Proof of Theorem iotabii
StepHypRef Expression
1 iotabi 5566 . 2
2 iotabii.1 . 2
31, 2mpg 1667 1
 Colors of variables: wff setvar class Syntax hints:   wb 187   wceq 1437  cio 5555 This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1665  ax-4 1678  ax-5 1748  ax-6 1794  ax-7 1838  ax-10 1886  ax-11 1891  ax-12 1904  ax-13 2052  ax-ext 2398 This theorem depends on definitions:  df-bi 188  df-an 372  df-tru 1440  df-ex 1660  df-nf 1664  df-sb 1787  df-clab 2406  df-cleq 2412  df-clel 2415  df-nfc 2570  df-rex 2779  df-uni 4214  df-iota 5557 This theorem is referenced by:  riotav  6264  ovtpos  6988  cbvsum  13739  cbvprod  13947  oppgid  16985  oppr1  17840  fourierdlem89  37846  fourierdlem90  37847  fourierdlem91  37848  fourierdlem96  37853  fourierdlem97  37854  fourierdlem98  37855  fourierdlem99  37856  fourierdlem100  37857  fourierdlem112  37869
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