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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 27908 noinfres 27923 ax5seglem3a 29317 ax5seg 29325 numclwwlk1lem2foa 30742 br8d 32990 br8 36269 cgrextend 36521 segconeq 36523 trisegint 36541 ifscgr 36557 cgrsub 36558 btwnxfr 36569 seglecgr12im 36623 segletr 36627 atbtwn 40261 4atlem10b 40420 4atlem11 40424 4atlem12 40427 2lplnj 40435 paddasslem4 40638 paddasslem7 40641 pmodlem1 40661 4atex2 40892 trlval3 41002 arglem1N 41005 cdleme0moN 41040 cdleme20 41139 cdleme21j 41151 cdleme28c 41187 cdleme38n 41279 cdlemg6c 41435 cdlemg6 41438 cdlemg7N 41441 cdlemg16 41472 cdlemg16ALTN 41473 cdlemg16zz 41475 cdlemg20 41500 cdlemg22 41502 cdlemg37 41504 cdlemg31d 41515 cdlemg29 41520 cdlemg33b 41522 cdlemg33 41526 cdlemg46 41550 cdlemk25-3 41719 |
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