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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 766 | . 2 ⊢ (((𝜑 ∧ 𝜓) ∧ 𝜒) → 𝜑) | |
| 2 | 1 | 3ad2ant2 1134 | 1 ⊢ ((𝜃 ∧ ((𝜑 ∧ 𝜓) ∧ 𝜒) ∧ 𝜏) → 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: tfrlem5 8311 omeu 8512 expmordi 14090 hash7g 14409 4sqlem18 16890 vdwlem10 16918 0catg 17611 mvrf1 21941 mdetuni0 22565 mdetmul 22567 tsmsxp 24099 ax5seglem3 29004 btwnconn1lem1 36281 btwnconn1lem2 36282 btwnconn1lem3 36283 btwnconn1lem12 36292 btwnconn1lem13 36293 lshpkrlem6 39371 athgt 39712 2llnjN 39823 dalaw 40142 lhpmcvr4N 40282 cdlemb2 40297 4atexlemex6 40330 cdlemd7 40460 cdleme01N 40477 cdleme02N 40478 cdleme0ex1N 40479 cdleme0ex2N 40480 cdleme7aa 40498 cdleme7c 40501 cdleme7d 40502 cdleme7e 40503 cdleme7ga 40504 cdleme7 40505 cdleme11a 40516 cdleme20k 40575 cdleme27cl 40622 cdleme42e 40735 cdleme42h 40738 cdleme42i 40739 cdlemf 40819 cdlemg2kq 40858 cdlemg2m 40860 cdlemg8a 40883 cdlemg11aq 40894 cdlemg10c 40895 cdlemg11b 40898 cdlemg17a 40917 cdlemg31b0N 40950 cdlemg31c 40955 cdlemg33c0 40958 cdlemg41 40974 cdlemh2 41072 cdlemn9 41461 dihglbcpreN 41556 dihmeetlem3N 41561 dihmeetlem13N 41575 pellex 43073 |
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