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Mirrors > Home > MPE Home > Th. List > simpl31 | 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 |
---|---|
simpl31 | ⊢ (((𝜃 ∧ 𝜏 ∧ (𝜑 ∧ 𝜓 ∧ 𝜒)) ∧ 𝜂) → 𝜑) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | simpl1 1188 | . 2 ⊢ (((𝜑 ∧ 𝜓 ∧ 𝜒) ∧ 𝜂) → 𝜑) | |
2 | 1 | 3ad2antl3 1184 | 1 ⊢ (((𝜃 ∧ 𝜏 ∧ (𝜑 ∧ 𝜓 ∧ 𝜒)) ∧ 𝜂) → 𝜑) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ wa 399 ∧ w3a 1084 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 |
This theorem depends on definitions: df-bi 210 df-an 400 df-3an 1086 |
This theorem is referenced by: ax5seglem3a 26724 ax5seg 26732 uhgrwkspth 27544 usgr2wlkspth 27548 br8d 30374 br8 33105 nosupres 33320 cgrextend 33582 segconeq 33584 trisegint 33602 ifscgr 33618 cgrsub 33619 btwnxfr 33630 seglecgr12im 33684 segletr 33688 atbtwn 36742 3dim1 36763 2llnjaN 36862 4atlem10b 36901 4atlem11 36905 4atlem12 36908 2lplnj 36916 paddasslem4 37119 pmodlem1 37142 4atex2 37373 trlval3 37483 arglem1N 37486 cdleme0moN 37521 cdleme17b 37583 cdleme20 37620 cdleme21j 37632 cdleme28c 37668 cdleme35h2 37753 cdlemg6c 37916 cdlemg6 37919 cdlemg7N 37922 cdlemg8c 37925 cdlemg11a 37933 cdlemg11b 37938 cdlemg12e 37943 cdlemg16 37953 cdlemg16ALTN 37954 cdlemg16zz 37956 cdlemg20 37981 cdlemg22 37983 cdlemg37 37985 cdlemg31d 37996 cdlemg33b 38003 cdlemg33 38007 cdlemg39 38012 cdlemg42 38025 cdlemk25-3 38200 cdlemk33N 38205 cdlemk53b 38252 |
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