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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 778 | . 2 ⊢ (((𝜑 ∧ 𝜓) ∧ 𝜒) → 𝜑) | |
| 2 | 1 | 3ad2ant2 1150 | 1 ⊢ ((𝜃 ∧ ((𝜑 ∧ 𝜓) ∧ 𝜒) ∧ 𝜏) → 𝜑) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 400 ∧ w3a 1101 |
| 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 210 df-an 401 df-3an 1103 |
| This theorem is referenced by: tfrlem5 8354 omeu 8558 expmordi 14194 hash7g 14513 4sqlem18 17012 vdwlem10 17040 0catg 17734 mvrf1 22095 mdetuni0 22739 mdetmul 22741 tsmsxp 24273 ax5seglem3 29190 btwnconn1lem1 36450 btwnconn1lem2 36451 btwnconn1lem3 36452 btwnconn1lem12 36461 btwnconn1lem13 36462 lshpkrlem6 39751 athgt 40092 2llnjN 40203 dalaw 40522 lhpmcvr4N 40662 cdlemb2 40677 4atexlemex6 40710 cdlemd7 40840 cdleme01N 40857 cdleme02N 40858 cdleme0ex1N 40859 cdleme0ex2N 40860 cdleme7aa 40878 cdleme7c 40881 cdleme7d 40882 cdleme7e 40883 cdleme7ga 40884 cdleme7 40885 cdleme11a 40896 cdleme20k 40955 cdleme27cl 41002 cdleme42e 41115 cdleme42h 41118 cdleme42i 41119 cdlemf 41199 cdlemg2kq 41238 cdlemg2m 41240 cdlemg8a 41263 cdlemg11aq 41274 cdlemg10c 41275 cdlemg11b 41278 cdlemg17a 41297 cdlemg31b0N 41330 cdlemg31c 41335 cdlemg33c0 41338 cdlemg41 41354 cdlemh2 41452 cdlemn9 41841 dihglbcpreN 41936 dihmeetlem3N 41941 dihmeetlem13N 41955 pellex 43424 |
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