NFE Home New Foundations Explorer < Previous   Next >
Nearby theorems
Mirrors  >  Home  >  NFE Home  >  Th. List  >  simp333 GIF version

Theorem simp333 1110
Description: Simplification of conjunction. (Contributed by NM, 9-Mar-2012.)
Ref Expression
simp333 ((η ζ (θ τ (φ ψ χ))) → χ)

Proof of Theorem simp333
StepHypRef Expression
1 simp33 993 . 2 ((θ τ (φ ψ χ)) → χ)
213ad2ant3 978 1 ((η ζ (θ τ (φ ψ χ))) → χ)
Colors of variables: wff setvar class
Syntax hints:  wi 4   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)
  Copyright terms: Public domain W3C validator