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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 8350 omeu 8551 expmordi 14138 hash7g 14457 4sqlem18 16939 vdwlem10 16967 0catg 17655 mvrf1 21901 mdetuni0 22514 mdetmul 22516 tsmsxp 24048 ax5seglem3 28864 btwnconn1lem1 36070 btwnconn1lem2 36071 btwnconn1lem3 36072 btwnconn1lem12 36081 btwnconn1lem13 36082 lshpkrlem6 39103 athgt 39445 2llnjN 39556 dalaw 39875 lhpmcvr4N 40015 cdlemb2 40030 4atexlemex6 40063 cdlemd7 40193 cdleme01N 40210 cdleme02N 40211 cdleme0ex1N 40212 cdleme0ex2N 40213 cdleme7aa 40231 cdleme7c 40234 cdleme7d 40235 cdleme7e 40236 cdleme7ga 40237 cdleme7 40238 cdleme11a 40249 cdleme20k 40308 cdleme27cl 40355 cdleme42e 40468 cdleme42h 40471 cdleme42i 40472 cdlemf 40552 cdlemg2kq 40591 cdlemg2m 40593 cdlemg8a 40616 cdlemg11aq 40627 cdlemg10c 40628 cdlemg11b 40631 cdlemg17a 40650 cdlemg31b0N 40683 cdlemg31c 40688 cdlemg33c0 40691 cdlemg41 40707 cdlemh2 40805 cdlemn9 41194 dihglbcpreN 41289 dihmeetlem3N 41294 dihmeetlem13N 41308 pellex 42816 |
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