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| Mirrors > Home > MPE Home > Th. List > simp32l | Structured version Visualization version GIF version | ||
| Description: Simplification of conjunction. (Contributed by NM, 9-Mar-2012.) |
| Ref | Expression |
|---|---|
| simp32l | ⊢ ((𝜏 ∧ 𝜂 ∧ (𝜒 ∧ (𝜑 ∧ 𝜓) ∧ 𝜃)) → 𝜑) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | simp2l 1218 | . 2 ⊢ ((𝜒 ∧ (𝜑 ∧ 𝜓) ∧ 𝜃) → 𝜑) | |
| 2 | 1 | 3ad2ant3 1153 | 1 ⊢ ((𝜏 ∧ 𝜂 ∧ (𝜒 ∧ (𝜑 ∧ 𝜓) ∧ 𝜃)) → 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: cdlema1N 40816 paddasslem15 40859 4atex2-0aOLDN 41103 4atex3 41106 trlval3 41212 cdleme12 41296 cdleme19b 41329 cdleme19d 41331 cdleme19e 41332 cdleme20d 41337 cdleme20f 41339 cdleme20g 41340 cdleme21d 41355 cdleme21e 41356 cdleme21f 41357 cdleme22cN 41367 cdleme22e 41369 cdleme22f2 41372 cdleme22g 41373 cdleme26e 41384 cdleme28a 41395 cdleme37m 41487 cdleme39n 41491 cdlemg28b 41728 cdlemk3 41858 cdlemk12 41875 cdlemk12u 41897 cdlemkoatnle-2N 41900 cdlemk13-2N 41901 cdlemkole-2N 41902 cdlemk14-2N 41903 cdlemk15-2N 41904 cdlemk16-2N 41905 cdlemk17-2N 41906 cdlemk18-2N 41911 cdlemk19-2N 41912 cdlemk7u-2N 41913 cdlemk11u-2N 41914 cdlemk20-2N 41917 cdlemk30 41919 cdlemk23-3 41927 cdlemk24-3 41928 |
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