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Mirrors > Home > MPE Home > Th. List > simp2ll | Structured version Visualization version GIF version |
Description: Simplification of conjunction. (Contributed by NM, 9-Mar-2012.) |
Ref | Expression |
---|---|
simp2ll | ⊢ ((𝜃 ∧ ((𝜑 ∧ 𝜓) ∧ 𝜒) ∧ 𝜏) → 𝜑) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | simpll 765 | . 2 ⊢ (((𝜑 ∧ 𝜓) ∧ 𝜒) → 𝜑) | |
2 | 1 | 3ad2ant2 1130 | 1 ⊢ ((𝜃 ∧ ((𝜑 ∧ 𝜓) ∧ 𝜒) ∧ 𝜏) → 𝜑) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ wa 398 ∧ w3a 1083 |
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 399 df-3an 1085 |
This theorem is referenced by: tfrlem5 8016 omeu 8211 expmordi 13532 4sqlem18 16298 vdwlem10 16326 0catg 16958 mvrf1 20205 mdetuni0 21230 mdetmul 21232 tsmsxp 22763 ax5seglem3 26717 btwnconn1lem1 33548 btwnconn1lem2 33549 btwnconn1lem3 33550 btwnconn1lem12 33559 btwnconn1lem13 33560 lshpkrlem6 36266 athgt 36607 2llnjN 36718 dalaw 37037 lhpmcvr4N 37177 cdlemb2 37192 4atexlemex6 37225 cdlemd7 37355 cdleme01N 37372 cdleme02N 37373 cdleme0ex1N 37374 cdleme0ex2N 37375 cdleme7aa 37393 cdleme7c 37396 cdleme7d 37397 cdleme7e 37398 cdleme7ga 37399 cdleme7 37400 cdleme11a 37411 cdleme20k 37470 cdleme27cl 37517 cdleme42e 37630 cdleme42h 37633 cdleme42i 37634 cdlemf 37714 cdlemg2kq 37753 cdlemg2m 37755 cdlemg8a 37778 cdlemg11aq 37789 cdlemg10c 37790 cdlemg11b 37793 cdlemg17a 37812 cdlemg31b0N 37845 cdlemg31c 37850 cdlemg33c0 37853 cdlemg41 37869 cdlemh2 37967 cdlemn9 38356 dihglbcpreN 38451 dihmeetlem3N 38456 dihmeetlem13N 38470 pellex 39452 |
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