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Theorem simpl33 1269
Description: Simplification of conjunction. (Contributed by NM, 9-Mar-2012.) (Proof shortened by Wolf Lammen, 24-Jun-2022.)
Assertion
Ref Expression
simpl33 (((𝜃𝜏 ∧ (𝜑𝜓𝜒)) ∧ 𝜂) → 𝜒)

Proof of Theorem simpl33
StepHypRef Expression
1 simpl3 1206 . 2 (((𝜑𝜓𝜒) ∧ 𝜂) → 𝜒)
213ad2antl3 1200 1 (((𝜃𝜏 ∧ (𝜑𝜓𝜒)) ∧ 𝜂) → 𝜒)
Colors of variables: wff setvar class
Syntax hints:  wi 4  wa 399  w3a 1097
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 209  df-an 400  df-3an 1099
This theorem is referenced by:  nosupres  27758  noinfres  27773  ax5seglem3a  29087  ax5seg  29095  numclwwlk1lem2foa  30512  br8d  32770  br8  36066  cgrextend  36318  segconeq  36320  trisegint  36338  ifscgr  36354  cgrsub  36355  btwnxfr  36366  seglecgr12im  36420  segletr  36424  atbtwn  40030  4atlem10b  40189  4atlem11  40193  4atlem12  40196  2lplnj  40204  paddasslem4  40407  paddasslem7  40410  pmodlem1  40430  4atex2  40661  trlval3  40771  arglem1N  40774  cdleme0moN  40809  cdleme20  40908  cdleme21j  40920  cdleme28c  40956  cdleme38n  41048  cdlemg6c  41204  cdlemg6  41207  cdlemg7N  41210  cdlemg16  41241  cdlemg16ALTN  41242  cdlemg16zz  41244  cdlemg20  41269  cdlemg22  41271  cdlemg37  41273  cdlemg31d  41284  cdlemg29  41289  cdlemg33b  41291  cdlemg33  41295  cdlemg46  41319  cdlemk25-3  41488
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