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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 7352 omeu 8577 ntrivcvgmul 16051 tsmsxp 24454 tgqioo 25099 ovolunlem2 25799 plyadd 26516 plymul 26517 coeeu 26524 nosupbnd1lem2 28048 noinfbnd1lem2 28063 tghilberti2 29088 btwnconn1lem2 36823 btwnconn1lem3 36824 btwnconn1lem12 36833 athgt 40481 2llnjN 40592 4atlem12b 40636 lncmp 40808 cdlema2N 40817 cdlemc2 41217 cdleme5 41265 cdleme11a 41285 cdleme21ct 41354 cdleme21 41362 cdleme22eALTN 41370 cdleme24 41377 cdleme27cl 41391 cdleme27a 41392 cdleme28 41398 cdleme36a 41485 cdleme42b 41503 cdleme48fvg 41525 cdlemf 41588 cdlemk39 41941 cdlemkid1 41947 dihlsscpre 42259 dihord4 42283 dihord5apre 42287 dihmeetlem20N 42351 mapdh9a 42814 pellex 43795 jm2.27 43968 |
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