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Theorem simpll1 1063
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 1027 . 2 (((𝜑𝜓𝜒) ∧ 𝜃) → 𝜑)
21adantr 276 1 ((((𝜑𝜓𝜒) ∧ 𝜃) ∧ 𝜏) → 𝜑)
Colors of variables: wff set class
Syntax hints:  wi 4  wa 104  w3a 1005
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 1007
This theorem is referenced by:  fidifsnen  7138  ordiso2  7339  ctssdc  7417  addlocpr  7867  xltadd1  10228  nn0ltexp2  11096  hashun  11194  fimaxq  11219  xrmaxltsup  11968  dvdslegcd  12685  lcmledvds  12792  divgcdcoprm0  12823  rpexp  12875  qexpz  13075  dfgrp3mlem  13895  rhmdvdsr  14405  rnglidlmcl  14740  iscnp4  15195  cnconst2  15210  blssps  15404  blss  15405  metcnp  15489  addcncntoplem  15538  cdivcncfap  15581  lgsfvalg  15990  lgsmod  16011  lgsdir  16020  lgsne0  16023  clwwlknonex2  16546  eulerpathum  16588
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