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| Mirrors > Home > MPE Home > Th. List > simp31r | Structured version Visualization version GIF version | ||
| Description: Simplification of conjunction. (Contributed by NM, 9-Mar-2012.) |
| Ref | Expression |
|---|---|
| simp31r | ⊢ ((𝜏 ∧ 𝜂 ∧ ((𝜑 ∧ 𝜓) ∧ 𝜒 ∧ 𝜃)) → 𝜓) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | simp1r 1200 | . 2 ⊢ (((𝜑 ∧ 𝜓) ∧ 𝜒 ∧ 𝜃) → 𝜓) | |
| 2 | 1 | 3ad2ant3 1136 | 1 ⊢ ((𝜏 ∧ 𝜂 ∧ ((𝜑 ∧ 𝜓) ∧ 𝜒 ∧ 𝜃)) → 𝜓) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 ∧ w3a 1087 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-3an 1089 |
| This theorem is referenced by: ps-2c 39901 cdlema1N 40164 cdlemednpq 40672 cdleme19e 40680 cdleme20h 40689 cdleme20j 40691 cdleme20l2 40694 cdleme20m 40696 cdleme22a 40713 cdleme22cN 40715 cdleme22f2 40720 cdleme26f2ALTN 40737 cdleme37m 40835 cdlemg12f 41021 cdlemg12g 41022 cdlemg12 41023 cdlemg28a 41066 cdlemg29 41078 cdlemg33a 41079 cdlemg36 41087 cdlemk16a 41229 cdlemk21-2N 41264 cdlemk54 41331 dihord10 41596 |
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