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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 28070 noinfres 28085 ax5seglem3a 29514 ax5seg 29522 numclwwlk1lem2foa 30961 br8d 33250 br8 36614 cgrextend 36866 segconeq 36868 trisegint 36886 ifscgr 36902 cgrsub 36903 btwnxfr 36914 seglecgr12im 36968 segletr 36972 atbtwn 40597 4atlem10b 40756 4atlem11 40760 4atlem12 40763 2lplnj 40771 paddasslem4 40974 paddasslem7 40977 pmodlem1 40997 4atex2 41228 trlval3 41338 arglem1N 41341 cdleme0moN 41376 cdleme20 41475 cdleme21j 41487 cdleme28c 41523 cdleme38n 41615 cdlemg6c 41771 cdlemg6 41774 cdlemg7N 41777 cdlemg16 41808 cdlemg16ALTN 41809 cdlemg16zz 41811 cdlemg20 41836 cdlemg22 41838 cdlemg37 41840 cdlemg31d 41851 cdlemg29 41856 cdlemg33b 41858 cdlemg33 41862 cdlemg46 41886 cdlemk25-3 42055 |
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