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Theorem 3ad2antl2 1160
Description: Deduction adding conjuncts to antecedent. (Contributed by NM, 4-Aug-2007.)
Hypothesis
Ref Expression
3ad2antl.1 ((𝜑𝜒) → 𝜃)
Assertion
Ref Expression
3ad2antl2 (((𝜓𝜑𝜏) ∧ 𝜒) → 𝜃)

Proof of Theorem 3ad2antl2
StepHypRef Expression
1 3ad2antl.1 . . 3 ((𝜑𝜒) → 𝜃)
21adantlr 477 . 2 (((𝜑𝜏) ∧ 𝜒) → 𝜃)
323adantl1 1153 1 (((𝜓𝜑𝜏) ∧ 𝜒) → 𝜃)
Colors of variables: wff set class
Syntax hints:  wi 4  wa 104  w3a 978
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-ia1 106  ax-ia2 107  ax-ia3 108
This theorem depends on definitions:  df-bi 117  df-3an 980
This theorem is referenced by:  fcofo  5784  cocan1  5787  acexmid  5873  caovimo  6067  ordiso2  7033  mkvprop  7155  ltpopr  7593  ltsopr  7594  addcanprleml  7612  addcanprlemu  7613  aptiprlemu  7638  dvdsmodexp  11797  muldvds1  11818  lcmdvds  12073  cnpnei  13650
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