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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 776 | . 2 ⊢ (((𝜑 ∧ 𝜓) ∧ 𝜒) → 𝜑) | |
| 2 | 1 | 3ad2ant3 1147 | 1 ⊢ ((𝜃 ∧ 𝜏 ∧ ((𝜑 ∧ 𝜓) ∧ 𝜒)) → 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: f1oiso2 7332 omeu 8549 ntrivcvgmul 15915 tsmsxp 24195 tgqioo 24840 ovolunlem2 25540 plyadd 26257 plymul 26258 coeeu 26265 nosupbnd1lem2 27750 noinfbnd1lem2 27765 tghilberti2 28784 btwnconn1lem2 36402 btwnconn1lem3 36403 btwnconn1lem12 36412 athgt 40044 2llnjN 40155 4atlem12b 40199 lncmp 40371 cdlema2N 40380 cdlemc2 40780 cdleme5 40828 cdleme11a 40848 cdleme21ct 40917 cdleme21 40925 cdleme22eALTN 40933 cdleme24 40940 cdleme27cl 40954 cdleme27a 40955 cdleme28 40961 cdleme36a 41048 cdleme42b 41066 cdleme48fvg 41088 cdlemf 41151 cdlemk39 41504 cdlemkid1 41510 dihlsscpre 41822 dihord4 41846 dihord5apre 41850 dihmeetlem20N 41914 mapdh9a 42377 pellex 43376 jm2.27 43549 |
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