ILE Home Intuitionistic Logic Explorer < Previous   Next >
Nearby theorems
Mirrors  >  Home  >  ILE Home  >  Th. List  >  anim1d Unicode version

Theorem anim1d 336
Description: Add a conjunct to right of antecedent and consequent in a deduction. (Contributed by NM, 3-Apr-1994.)
Hypothesis
Ref Expression
anim1d.1  |-  ( ph  ->  ( ps  ->  ch ) )
Assertion
Ref Expression
anim1d  |-  ( ph  ->  ( ( ps  /\  th )  ->  ( ch  /\ 
th ) ) )

Proof of Theorem anim1d
StepHypRef Expression
1 anim1d.1 . 2  |-  ( ph  ->  ( ps  ->  ch ) )
2 idd 21 . 2  |-  ( ph  ->  ( th  ->  th )
)
31, 2anim12d 335 1  |-  ( ph  ->  ( ( ps  /\  th )  ->  ( ch  /\ 
th ) ) )
Colors of variables:    wff set class
This proof depends on syntax axioms:    -> wi 4    /\ wa 104
This proof depends on axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-ia1 106  ax-ia2 107  ax-ia3 108
This proof depends on definitions:  df-bi 117
This theorem is used by:  pm3.45  605  exdistrfor  1853  mopick2  2170  ssrexf  3310  ssrexv  3313  ssdif  3364  ssrin  3456  reupick  3517  disjss1  4112  copsexg  4384  po3nr  4455  coss2  4936  fununi  5449  fiintim  7238  recexprlemlol  7993  recexprlemupu  7995  icoshft  10392  2ffzeq  10548  qbtwnxr  10692  ico0  10696  r19.2uz  11759  bezoutlemzz  12779  bezoutlemaz  12780  ptex  13618  rnglidlmmgm  14833  neiss  15251  uptx  15375  txcn  15376  bj-charfundcALT  16835
  Copyright terms: Public domain W3C validator