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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 40672 paddasslem15 40715 4atex2-0aOLDN 40959 4atex3 40962 trlval3 41068 cdleme12 41152 cdleme19b 41185 cdleme19d 41187 cdleme19e 41188 cdleme20d 41193 cdleme20f 41195 cdleme20g 41196 cdleme21d 41211 cdleme21e 41212 cdleme21f 41213 cdleme22cN 41223 cdleme22e 41225 cdleme22f2 41228 cdleme22g 41229 cdleme26e 41240 cdleme28a 41251 cdleme37m 41343 cdleme39n 41347 cdlemg28b 41584 cdlemk3 41714 cdlemk12 41731 cdlemk12u 41753 cdlemkoatnle-2N 41756 cdlemk13-2N 41757 cdlemkole-2N 41758 cdlemk14-2N 41759 cdlemk15-2N 41760 cdlemk16-2N 41761 cdlemk17-2N 41762 cdlemk18-2N 41767 cdlemk19-2N 41768 cdlemk7u-2N 41769 cdlemk11u-2N 41770 cdlemk20-2N 41773 cdlemk30 41775 cdlemk23-3 41783 cdlemk24-3 41784 |
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