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Theorem simp33l 1301
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 1202 . 2 ((𝜒𝜃 ∧ (𝜑𝜓)) → 𝜑)
213ad2ant3 1135 1 ((𝜏𝜂 ∧ (𝜒𝜃 ∧ (𝜑𝜓))) → 𝜑)
Colors of variables: wff setvar class
Syntax hints:  wi 4  wa 395  w3a 1086
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 1088
This theorem is referenced by:  totprob  34584  cdleme19b  40560  cdleme19d  40562  cdleme19e  40563  cdleme20h  40572  cdleme20l2  40577  cdleme20m  40579  cdleme21d  40586  cdleme21e  40587  cdleme22e  40600  cdleme22f2  40603  cdleme22g  40604  cdleme26e  40615  cdleme28a  40626  cdleme28b  40627  cdleme37m  40718  cdleme39n  40722  cdlemeg46gfre  40788  cdlemg28a  40949  cdlemg28b  40959  cdlemk3  41089  cdlemk5a  41091  cdlemk6  41093  cdlemkuat  41122  cdlemkid2  41180
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