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| Mirrors > Home > MPE Home > Th. List > simpl33 | Structured version Visualization version GIF version | ||
| Description: Simplification of conjunction. (Contributed by NM, 9-Mar-2012.) (Proof shortened by Wolf Lammen, 24-Jun-2022.) |
| Ref | Expression |
|---|---|
| simpl33 | ⊢ (((𝜃 ∧ 𝜏 ∧ (𝜑 ∧ 𝜓 ∧ 𝜒)) ∧ 𝜂) → 𝜒) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | simpl3 1212 | . 2 ⊢ (((𝜑 ∧ 𝜓 ∧ 𝜒) ∧ 𝜂) → 𝜒) | |
| 2 | 1 | 3ad2antl3 1206 | 1 ⊢ (((𝜃 ∧ 𝜏 ∧ (𝜑 ∧ 𝜓 ∧ 𝜒)) ∧ 𝜂) → 𝜒) |
| 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: nosupres 27951 noinfres 27966 ax5seglem3a 29395 ax5seg 29403 numclwwlk1lem2foa 30842 br8d 33089 br8 36343 cgrextend 36596 segconeq 36598 trisegint 36616 ifscgr 36632 cgrsub 36633 btwnxfr 36644 seglecgr12im 36698 segletr 36702 atbtwn 40327 4atlem10b 40486 4atlem11 40490 4atlem12 40493 2lplnj 40501 paddasslem4 40704 paddasslem7 40707 pmodlem1 40727 4atex2 40958 trlval3 41068 arglem1N 41071 cdleme0moN 41106 cdleme20 41205 cdleme21j 41217 cdleme28c 41253 cdleme38n 41345 cdlemg6c 41501 cdlemg6 41504 cdlemg7N 41507 cdlemg16 41538 cdlemg16ALTN 41539 cdlemg16zz 41541 cdlemg20 41566 cdlemg22 41568 cdlemg37 41570 cdlemg31d 41581 cdlemg29 41586 cdlemg33b 41588 cdlemg33 41592 cdlemg46 41616 cdlemk25-3 41785 |
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