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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 767 | . 2 ⊢ (((𝜑 ∧ 𝜓) ∧ 𝜒) → 𝜑) | |
| 2 | 1 | 3ad2ant2 1135 | 1 ⊢ ((𝜃 ∧ ((𝜑 ∧ 𝜓) ∧ 𝜒) ∧ 𝜏) → 𝜑) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 ∧ w3a 1087 |
| 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 1089 |
| This theorem is referenced by: tfrlem5 8319 omeu 8520 expmordi 14129 hash7g 14448 4sqlem18 16933 vdwlem10 16961 0catg 17654 mvrf1 21964 mdetuni0 22586 mdetmul 22588 tsmsxp 24120 ax5seglem3 29000 btwnconn1lem1 36269 btwnconn1lem2 36270 btwnconn1lem3 36271 btwnconn1lem12 36280 btwnconn1lem13 36281 lshpkrlem6 39561 athgt 39902 2llnjN 40013 dalaw 40332 lhpmcvr4N 40472 cdlemb2 40487 4atexlemex6 40520 cdlemd7 40650 cdleme01N 40667 cdleme02N 40668 cdleme0ex1N 40669 cdleme0ex2N 40670 cdleme7aa 40688 cdleme7c 40691 cdleme7d 40692 cdleme7e 40693 cdleme7ga 40694 cdleme7 40695 cdleme11a 40706 cdleme20k 40765 cdleme27cl 40812 cdleme42e 40925 cdleme42h 40928 cdleme42i 40929 cdlemf 41009 cdlemg2kq 41048 cdlemg2m 41050 cdlemg8a 41073 cdlemg11aq 41084 cdlemg10c 41085 cdlemg11b 41088 cdlemg17a 41107 cdlemg31b0N 41140 cdlemg31c 41145 cdlemg33c0 41148 cdlemg41 41164 cdlemh2 41262 cdlemn9 41651 dihglbcpreN 41746 dihmeetlem3N 41751 dihmeetlem13N 41765 pellex 43263 |
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