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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 29321 lshpkrlem5 39929 lplnexllnN 40379 4atexlemutvt 40869 cdlemc5 41010 cdlemd2 41014 cdleme0moN 41040 cdleme3h 41050 cdleme5 41055 cdleme9 41068 cdleme11l 41084 cdleme14 41088 cdleme15c 41091 cdleme16b 41094 cdleme16d 41096 cdleme16e 41097 cdlemednpq 41114 cdleme20bN 41125 cdleme20j 41133 cdleme20l2 41136 cdleme20l 41137 cdleme22cN 41157 cdleme22d 41158 cdleme22e 41159 cdleme22f 41161 cdleme26fALTN 41177 cdleme26f 41178 cdleme26f2ALTN 41179 cdleme26f2 41180 cdleme27a 41182 cdleme32b 41257 cdleme32d 41259 cdleme32f 41261 cdleme39n 41281 cdleme40n 41283 cdlemg2fv2 41415 cdlemg17h 41483 cdlemg27b 41511 cdlemg28b 41518 cdlemg28 41519 cdlemg29 41520 cdlemg33a 41521 cdlemg33d 41524 cdlemk7u-2N 41703 cdlemk11u-2N 41704 cdlemk12u-2N 41705 cdlemk26-3 41721 cdlemk27-3 41722 cdlemkfid3N 41740 cdlemn11c 42024 |
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