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Theorem jc 147
Description: Inference joining the consequents of two premises. (Contributed by NM, 28-Dec-1992.)
Hypotheses
Ref Expression
jc.1
jc.2
Assertion
Ref Expression
jc

Proof of Theorem jc
StepHypRef Expression
1 jc.1 . 2
2 jc.2 . 2
3 pm3.2im 145 . 2
41, 2, 3sylc 60 1
Colors of variables: wff setvar class
Syntax hints:  -.wn 3  ->wi 4
This theorem is referenced by:  isprm5  14253  jcn  31427
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8
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