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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 776 | . 2 ⊢ (((𝜑 ∧ 𝜓) ∧ 𝜒) → 𝜑) | |
| 2 | 1 | 3ad2ant2 1146 | 1 ⊢ ((𝜃 ∧ ((𝜑 ∧ 𝜓) ∧ 𝜒) ∧ 𝜏) → 𝜑) |
| 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: tfrlem5 8345 omeu 8549 expmordi 14177 hash7g 14496 4sqlem18 16981 vdwlem10 17009 0catg 17703 mvrf1 22017 mdetuni0 22661 mdetmul 22663 tsmsxp 24195 ax5seglem3 29078 btwnconn1lem1 36401 btwnconn1lem2 36402 btwnconn1lem3 36403 btwnconn1lem12 36412 btwnconn1lem13 36413 lshpkrlem6 39703 athgt 40044 2llnjN 40155 dalaw 40474 lhpmcvr4N 40614 cdlemb2 40629 4atexlemex6 40662 cdlemd7 40792 cdleme01N 40809 cdleme02N 40810 cdleme0ex1N 40811 cdleme0ex2N 40812 cdleme7aa 40830 cdleme7c 40833 cdleme7d 40834 cdleme7e 40835 cdleme7ga 40836 cdleme7 40837 cdleme11a 40848 cdleme20k 40907 cdleme27cl 40954 cdleme42e 41067 cdleme42h 41070 cdleme42i 41071 cdlemf 41151 cdlemg2kq 41190 cdlemg2m 41192 cdlemg8a 41215 cdlemg11aq 41226 cdlemg10c 41227 cdlemg11b 41230 cdlemg17a 41249 cdlemg31b0N 41282 cdlemg31c 41287 cdlemg33c0 41290 cdlemg41 41306 cdlemh2 41404 cdlemn9 41793 dihglbcpreN 41888 dihmeetlem3N 41893 dihmeetlem13N 41907 pellex 43376 |
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