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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 786 | . 2 ⊢ (((𝜑 ∧ 𝜓) ∧ 𝜒) → 𝜑) | |
2 | 1 | 3ad2ant2 1076 | 1 ⊢ ((𝜃 ∧ ((𝜑 ∧ 𝜓) ∧ 𝜒) ∧ 𝜏) → 𝜑) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ wa 383 ∧ w3a 1031 |
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 196 df-an 385 df-3an 1033 |
This theorem is referenced by: tfrlem5 7363 omeu 7552 4sqlem18 15504 vdwlem10 15532 0catg 16171 mvrf1 19246 mdetuni0 20246 mdetmul 20248 tsmsxp 21768 ax5seglem3 25611 btwnconn1lem1 31364 btwnconn1lem2 31365 btwnconn1lem3 31366 btwnconn1lem12 31375 btwnconn1lem13 31376 lshpkrlem6 33420 athgt 33760 2llnjN 33871 dalaw 34190 lhpmcvr4N 34330 cdlemb2 34345 4atexlemex6 34378 cdlemd7 34509 cdleme01N 34526 cdleme02N 34527 cdleme0ex1N 34528 cdleme0ex2N 34529 cdleme7aa 34547 cdleme7c 34550 cdleme7d 34551 cdleme7e 34552 cdleme7ga 34553 cdleme7 34554 cdleme11a 34565 cdleme20k 34625 cdleme27cl 34672 cdleme42e 34785 cdleme42h 34788 cdleme42i 34789 cdlemf 34869 cdlemg2kq 34908 cdlemg2m 34910 cdlemg8a 34933 cdlemg11aq 34944 cdlemg10c 34945 cdlemg11b 34948 cdlemg17a 34967 cdlemg31b0N 35000 cdlemg31c 35005 cdlemg33c0 35008 cdlemg41 35024 cdlemh2 35122 cdlemn9 35512 dihglbcpreN 35607 dihmeetlem3N 35612 dihmeetlem13N 35626 pellex 36417 expmordi 36530 |
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