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| Mirrors > Home > MPE Home > Th. List > simp3ll | Structured version Visualization version GIF version | ||
| Description: Simplification of conjunction. (Contributed by NM, 9-Mar-2012.) |
| Ref | Expression |
|---|---|
| simp3ll | ⊢ ((𝜃 ∧ 𝜏 ∧ ((𝜑 ∧ 𝜓) ∧ 𝜒)) → 𝜑) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | simpll 772 | . 2 ⊢ (((𝜑 ∧ 𝜓) ∧ 𝜒) → 𝜑) | |
| 2 | 1 | 3ad2ant3 1141 | 1 ⊢ ((𝜃 ∧ 𝜏 ∧ ((𝜑 ∧ 𝜓) ∧ 𝜒)) → 𝜑) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 396 ∧ w3a 1092 |
| 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 208 df-an 397 df-3an 1094 |
| This theorem is referenced by: f1oiso2 7303 omeu 8517 ntrivcvgmul 15865 tsmsxp 24145 tgqioo 24790 ovolunlem2 25490 plyadd 26207 plymul 26208 coeeu 26215 nosupbnd1lem2 27698 noinfbnd1lem2 27713 tghilberti2 28731 btwnconn1lem2 36323 btwnconn1lem3 36324 btwnconn1lem12 36333 athgt 39955 2llnjN 40066 4atlem12b 40110 lncmp 40282 cdlema2N 40291 cdlemc2 40691 cdleme5 40739 cdleme11a 40759 cdleme21ct 40828 cdleme21 40836 cdleme22eALTN 40844 cdleme24 40851 cdleme27cl 40865 cdleme27a 40866 cdleme28 40872 cdleme36a 40959 cdleme42b 40977 cdleme48fvg 40999 cdlemf 41062 cdlemk39 41415 cdlemkid1 41421 dihlsscpre 41733 dihord4 41757 dihord5apre 41761 dihmeetlem20N 41825 mapdh9a 42288 pellex 43287 jm2.27 43460 |
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