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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 29545 lshpkrlem5 40374 lplnexllnN 40824 4atexlemutvt 41314 cdlemc5 41455 cdlemd2 41459 cdleme0moN 41485 cdleme3h 41495 cdleme5 41500 cdleme9 41513 cdleme11l 41529 cdleme14 41533 cdleme15c 41536 cdleme16b 41539 cdleme16d 41541 cdleme16e 41542 cdlemednpq 41559 cdleme20bN 41570 cdleme20j 41578 cdleme20l2 41581 cdleme20l 41582 cdleme22cN 41602 cdleme22d 41603 cdleme22e 41604 cdleme22f 41606 cdleme26fALTN 41622 cdleme26f 41623 cdleme26f2ALTN 41624 cdleme26f2 41625 cdleme27a 41627 cdleme32b 41702 cdleme32d 41704 cdleme32f 41706 cdleme39n 41726 cdleme40n 41728 cdlemg2fv2 41860 cdlemg17h 41928 cdlemg27b 41956 cdlemg28b 41963 cdlemg28 41964 cdlemg29 41965 cdlemg33a 41966 cdlemg33d 41969 cdlemk7u-2N 42148 cdlemk11u-2N 42149 cdlemk12u-2N 42150 cdlemk26-3 42166 cdlemk27-3 42167 cdlemkfid3N 42185 cdlemn11c 42469 |
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