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Theorem simp33l 1300
Description: Simplification of conjunction. (Contributed by NM, 9-Mar-2012.)
Assertion
Ref Expression
simp33l ((𝜏𝜂 ∧ (𝜒𝜃 ∧ (𝜑𝜓))) → 𝜑)

Proof of Theorem simp33l
StepHypRef Expression
1 simp3l 1201 . 2 ((𝜒𝜃 ∧ (𝜑𝜓)) → 𝜑)
213ad2ant3 1135 1 ((𝜏𝜂 ∧ (𝜒𝜃 ∧ (𝜑𝜓))) → 𝜑)
Colors of variables: wff setvar class
Syntax hints:  wi 4  wa 395  w3a 1087
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8
This theorem depends on definitions:  df-bi 207  df-an 396  df-3an 1089
This theorem is referenced by:  totprob  34392  cdleme19b  40261  cdleme19d  40263  cdleme19e  40264  cdleme20h  40273  cdleme20l2  40278  cdleme20m  40280  cdleme21d  40287  cdleme21e  40288  cdleme22e  40301  cdleme22f2  40304  cdleme22g  40305  cdleme26e  40316  cdleme28a  40327  cdleme28b  40328  cdleme37m  40419  cdleme39n  40423  cdlemeg46gfre  40489  cdlemg28a  40650  cdlemg28b  40660  cdlemk3  40790  cdlemk5a  40792  cdlemk6  40794  cdlemkuat  40823  cdlemkid2  40881
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