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Theorem jcad 519
Description: Deduction conjoining the consequents of two implications. (Contributed by NM, 5-Aug-1993.) (Proof shortened by Wolf Lammen, 23-Jul-2013.)
Hypotheses
Ref Expression
jcad.1
jcad.2
Assertion
Ref Expression
jcad

Proof of Theorem jcad
StepHypRef Expression
1 jcad.1 . 2
2 jcad.2 . 2
3 pm3.2 434 . 2
41, 2, 3syl6c 60 1
Colors of variables: wff setvar class
Syntax hints:   wi 4   wa 358
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  df-an 360
This theorem is referenced by:  jctild  527  jctird  528  ancld  536  ancrd  537  anim12ii  553  oplem1  930  rr19.28v  2981  tfinltfinlem1  4500  iss  5000  funssres  5144  elpreima  5407  mapsn  6026  enadjlem1  6059  leltctr  6212  nchoicelem8  6296
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