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Theorem 3impdi 1237
Description: Importation inference (undistribute conjunction). (Contributed by NM, 14-Aug-1995.)
Hypothesis
Ref Expression
3impdi.1
Assertion
Ref Expression
3impdi

Proof of Theorem 3impdi
StepHypRef Expression
1 3impdi.1 . . 3
21anandis 803 . 2
323impb 1147 1
Colors of variables: wff setvar class
Syntax hints:   wi 4   wa 358   w3a 934
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8
This theorem depends on definitions:  df-bi 177  df-an 360  df-3an 936
This theorem is referenced by: (None)
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