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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 40941 paddasslem15 40984 4atex2-0aOLDN 41228 4atex3 41231 trlval3 41337 cdleme12 41421 cdleme19b 41454 cdleme19d 41456 cdleme19e 41457 cdleme20d 41462 cdleme20f 41464 cdleme20g 41465 cdleme21d 41480 cdleme21e 41481 cdleme21f 41482 cdleme22cN 41492 cdleme22e 41494 cdleme22f2 41497 cdleme22g 41498 cdleme26e 41509 cdleme28a 41520 cdleme37m 41612 cdleme39n 41616 cdlemg28b 41853 cdlemk3 41983 cdlemk12 42000 cdlemk12u 42022 cdlemkoatnle-2N 42025 cdlemk13-2N 42026 cdlemkole-2N 42027 cdlemk14-2N 42028 cdlemk15-2N 42029 cdlemk16-2N 42030 cdlemk17-2N 42031 cdlemk18-2N 42036 cdlemk19-2N 42037 cdlemk7u-2N 42038 cdlemk11u-2N 42039 cdlemk20-2N 42042 cdlemk30 42044 cdlemk23-3 42052 cdlemk24-3 42053 |
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