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| Mirrors > Home > MPE Home > Th. List > simp21r | Structured version Visualization version GIF version | ||
| Description: Simplification of conjunction. (Contributed by NM, 9-Mar-2012.) |
| Ref | Expression |
|---|---|
| simp21r | ⊢ ((𝜏 ∧ ((𝜑 ∧ 𝜓) ∧ 𝜒 ∧ 𝜃) ∧ 𝜂) → 𝜓) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | simp1r 1217 | . 2 ⊢ (((𝜑 ∧ 𝜓) ∧ 𝜒 ∧ 𝜃) → 𝜓) | |
| 2 | 1 | 3ad2ant2 1152 | 1 ⊢ ((𝜏 ∧ ((𝜑 ∧ 𝜓) ∧ 𝜒 ∧ 𝜃) ∧ 𝜂) → 𝜓) |
| 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: modexp 14362 segconeu 36746 4atlem10 40631 lplncvrlvol2 40640 4atex 41101 4atex2-0cOLDN 41105 cdleme0moN 41250 cdleme16e 41307 cdleme17d1 41314 cdleme18d 41320 cdleme19d 41331 cdleme20f 41339 cdleme20g 41340 cdleme21ct 41354 cdleme22aa 41364 cdleme22cN 41367 cdleme22d 41368 cdleme22e 41369 cdleme22eALTN 41370 cdleme26e 41384 cdleme32e 41470 cdleme32f 41471 cdlemg4 41642 cdlemg18d 41706 cdlemg18 41707 cdlemg19a 41708 cdlemg19 41709 cdlemg21 41711 cdlemg33b0 41726 cdlemk5 41861 cdlemk6 41862 cdlemk7 41873 cdlemk11 41874 cdlemk12 41875 cdlemk21N 41898 cdlemk20 41899 cdlemk28-3 41933 cdlemk34 41935 cdlemkfid3N 41950 cdlemk55u1 41990 |
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