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Theorem anim1d 334
Description: Add a conjunct to right of antecedent and consequent in a deduction. (Contributed by NM, 3-Apr-1994.)
Hypothesis
Ref Expression
anim1d.1 (𝜑 → (𝜓𝜒))
Assertion
Ref Expression
anim1d (𝜑 → ((𝜓𝜃) → (𝜒𝜃)))

Proof of Theorem anim1d
StepHypRef Expression
1 anim1d.1 . 2 (𝜑 → (𝜓𝜒))
2 idd 21 . 2 (𝜑 → (𝜃𝜃))
31, 2anim12d 333 1 (𝜑 → ((𝜓𝜃) → (𝜒𝜃)))
Colors of variables: wff set class
Syntax hints:  wi 4  wa 103
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
This theorem is referenced by:  pm3.45  586  exdistrfor  1772  mopick2  2080  ssrexf  3154  ssrexv  3157  ssdif  3206  ssrin  3296  reupick  3355  disjss1  3907  copsexg  4161  po3nr  4227  coss2  4690  fununi  5186  fiintim  6810  recexprlemlol  7427  recexprlemupu  7429  icoshft  9766  2ffzeq  9911  qbtwnxr  10028  ico0  10032  r19.2uz  10758  bezoutlemzz  11679  bezoutlemaz  11680  neiss  12308  uptx  12432  txcn  12433
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