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| Mirrors > Home > MPE Home > Th. List > simp33l | Structured version Visualization version GIF version | ||
| Description: Simplification of conjunction. (Contributed by NM, 9-Mar-2012.) |
| Ref | Expression |
|---|---|
| simp33l | ⊢ ((𝜏 ∧ 𝜂 ∧ (𝜒 ∧ 𝜃 ∧ (𝜑 ∧ 𝜓))) → 𝜑) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | simp3l 1220 | . 2 ⊢ ((𝜒 ∧ 𝜃 ∧ (𝜑 ∧ 𝜓)) → 𝜑) | |
| 2 | 1 | 3ad2ant3 1153 | 1 ⊢ ((𝜏 ∧ 𝜂 ∧ (𝜒 ∧ 𝜃 ∧ (𝜑 ∧ 𝜓))) → 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: totprob 35105 cdleme19b 41454 cdleme19d 41456 cdleme19e 41457 cdleme20h 41466 cdleme20l2 41471 cdleme20m 41473 cdleme21d 41480 cdleme21e 41481 cdleme22e 41494 cdleme22f2 41497 cdleme22g 41498 cdleme26e 41509 cdleme28a 41520 cdleme28b 41521 cdleme37m 41612 cdleme39n 41616 cdlemeg46gfre 41682 cdlemg28a 41843 cdlemg28b 41853 cdlemk3 41983 cdlemk5a 41985 cdlemk6 41987 cdlemkuat 42016 cdlemkid2 42074 |
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