ILE Home Intuitionistic Logic Explorer < Previous   Next >
Nearby theorems
Mirrors  >  Home  >  ILE Home  >  Th. List  >  simpll1 GIF version

Theorem simpll1 1060
Description: Simplification of conjunction. (Contributed by NM, 9-Mar-2012.)
Assertion
Ref Expression
simpll1 ((((𝜑𝜓𝜒) ∧ 𝜃) ∧ 𝜏) → 𝜑)

Proof of Theorem simpll1
StepHypRef Expression
1 simpl1 1024 . 2 (((𝜑𝜓𝜒) ∧ 𝜃) → 𝜑)
21adantr 276 1 ((((𝜑𝜓𝜒) ∧ 𝜃) ∧ 𝜏) → 𝜑)
Colors of variables: wff set class
Syntax hints:  wi 4  wa 104  w3a 1002
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-ia1 106  ax-ia2 107
This theorem depends on definitions:  df-bi 117  df-3an 1004
This theorem is referenced by:  fidifsnen  7045  ordiso2  7218  ctssdc  7296  addlocpr  7739  xltadd1  10089  nn0ltexp2  10948  hashun  11044  fimaxq  11067  xrmaxltsup  11790  dvdslegcd  12506  lcmledvds  12613  divgcdcoprm0  12644  rpexp  12696  qexpz  12896  dfgrp3mlem  13652  rhmdvdsr  14160  rnglidlmcl  14465  iscnp4  14913  cnconst2  14928  blssps  15122  blss  15123  metcnp  15207  addcncntoplem  15256  cdivcncfap  15299  lgsfvalg  15705  lgsmod  15726  lgsdir  15735  lgsne0  15738
  Copyright terms: Public domain W3C validator