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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 35042 cdleme19b 41329 cdleme19d 41331 cdleme19e 41332 cdleme20h 41341 cdleme20l2 41346 cdleme20m 41348 cdleme21d 41355 cdleme21e 41356 cdleme22e 41369 cdleme22f2 41372 cdleme22g 41373 cdleme26e 41384 cdleme28a 41395 cdleme28b 41396 cdleme37m 41487 cdleme39n 41491 cdlemeg46gfre 41557 cdlemg28a 41718 cdlemg28b 41728 cdlemk3 41858 cdlemk5a 41860 cdlemk6 41862 cdlemkuat 41891 cdlemkid2 41949 |
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