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Theorem simpr2r 1026
Description: Simplification of conjunction. (Contributed by NM, 9-Mar-2012.)
Assertion
Ref Expression
simpr2r  |-  ( ( ta  /\  ( ch 
/\  ( ph  /\  ps )  /\  th )
)  ->  ps )

Proof of Theorem simpr2r
StepHypRef Expression
1 simp2r 993 . 2  |-  ( ( ch  /\  ( ph  /\ 
ps )  /\  th )  ->  ps )
21adantl 275 1  |-  ( ( ta  /\  ( ch 
/\  ( ph  /\  ps )  /\  th )
)  ->  ps )
Colors of variables: wff set class
Syntax hints:    -> wi 4    /\ wa 103    /\ w3a 947
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-ia1 105  ax-ia2 106  ax-ia3 107
This theorem depends on definitions:  df-bi 116  df-3an 949
This theorem is referenced by: (None)
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