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| Mirrors > Home > MPE Home > Th. List > simp23r | Structured version Visualization version GIF version | ||
| Description: Simplification of conjunction. (Contributed by NM, 9-Mar-2012.) |
| Ref | Expression |
|---|---|
| simp23r | ⊢ ((𝜏 ∧ (𝜒 ∧ 𝜃 ∧ (𝜑 ∧ 𝜓)) ∧ 𝜂) → 𝜓) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | simp3r 1221 | . 2 ⊢ ((𝜒 ∧ 𝜃 ∧ (𝜑 ∧ 𝜓)) → 𝜓) | |
| 2 | 1 | 3ad2ant2 1152 | 1 ⊢ ((𝜏 ∧ (𝜒 ∧ 𝜃 ∧ (𝜑 ∧ 𝜓)) ∧ 𝜂) → 𝜓) |
| 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: ax5seglem6 29517 lshpkrlem5 40264 lplnexllnN 40714 4atexlemutvt 41204 cdlemc5 41345 cdlemd2 41349 cdleme0moN 41375 cdleme3h 41385 cdleme5 41390 cdleme9 41403 cdleme11l 41419 cdleme14 41423 cdleme15c 41426 cdleme16b 41429 cdleme16d 41431 cdleme16e 41432 cdlemednpq 41449 cdleme20bN 41460 cdleme20j 41468 cdleme20l2 41471 cdleme20l 41472 cdleme22cN 41492 cdleme22d 41493 cdleme22e 41494 cdleme22f 41496 cdleme26fALTN 41512 cdleme26f 41513 cdleme26f2ALTN 41514 cdleme26f2 41515 cdleme27a 41517 cdleme32b 41592 cdleme32d 41594 cdleme32f 41596 cdleme39n 41616 cdleme40n 41618 cdlemg2fv2 41750 cdlemg17h 41818 cdlemg27b 41846 cdlemg28b 41853 cdlemg28 41854 cdlemg29 41855 cdlemg33a 41856 cdlemg33d 41859 cdlemk7u-2N 42038 cdlemk11u-2N 42039 cdlemk12u-2N 42040 cdlemk26-3 42056 cdlemk27-3 42057 cdlemkfid3N 42075 cdlemn11c 42359 |
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