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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 779 | . 2 ⊢ (((𝜑 ∧ 𝜓) ∧ 𝜒) → 𝜑) | |
| 2 | 1 | 3ad2ant3 1153 | 1 ⊢ ((𝜃 ∧ 𝜏 ∧ ((𝜑 ∧ 𝜓) ∧ 𝜒)) → 𝜑) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 ∧ w3a 1103 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 |
| This proof depends on definitions: df-bi 210 df-an 402 df-3an 1105 |
| This theorem is used by: f1oiso2 7361 omeu 8579 ntrivcvgmul 15982 tsmsxp 24349 tgqioo 24994 ovolunlem2 25694 plyadd 26411 plymul 26412 coeeu 26419 nosupbnd1lem2 27910 noinfbnd1lem2 27925 tghilberti2 28948 btwnconn1lem2 36601 btwnconn1lem3 36602 btwnconn1lem12 36611 athgt 40271 2llnjN 40382 4atlem12b 40426 lncmp 40598 cdlema2N 40607 cdlemc2 41007 cdleme5 41055 cdleme11a 41075 cdleme21ct 41144 cdleme21 41152 cdleme22eALTN 41160 cdleme24 41167 cdleme27cl 41181 cdleme27a 41182 cdleme28 41188 cdleme36a 41275 cdleme42b 41293 cdleme48fvg 41315 cdlemf 41378 cdlemk39 41731 cdlemkid1 41737 dihlsscpre 42049 dihord4 42073 dihord5apre 42077 dihmeetlem20N 42141 mapdh9a 42604 pellex 43603 jm2.27 43776 |
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