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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 1192 | . 2 ⊢ (((𝜑 ∧ 𝜓 ∧ 𝜒) ∧ 𝜂) → 𝜑) | |
| 2 | 1 | 3ad2antl3 1188 | 1 ⊢ (((𝜃 ∧ 𝜏 ∧ (𝜑 ∧ 𝜓 ∧ 𝜒)) ∧ 𝜂) → 𝜑) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 ∧ w3a 1086 |
| 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 207 df-an 396 df-3an 1088 |
| This theorem is referenced by: nosupres 27656 noinfres 27671 ax5seglem3a 28919 ax5seg 28927 uhgrwkspth 29744 usgr2wlkspth 29748 br8d 32602 br8 35811 cgrextend 36063 segconeq 36065 trisegint 36083 ifscgr 36099 cgrsub 36100 btwnxfr 36111 seglecgr12im 36165 segletr 36169 atbtwn 39555 3dim1 39576 2llnjaN 39675 4atlem10b 39714 4atlem11 39718 4atlem12 39721 2lplnj 39729 paddasslem4 39932 pmodlem1 39955 4atex2 40186 trlval3 40296 arglem1N 40299 cdleme0moN 40334 cdleme17b 40396 cdleme20 40433 cdleme21j 40445 cdleme28c 40481 cdleme35h2 40566 cdlemg6c 40729 cdlemg6 40732 cdlemg7N 40735 cdlemg8c 40738 cdlemg11a 40746 cdlemg11b 40751 cdlemg12e 40756 cdlemg16 40766 cdlemg16ALTN 40767 cdlemg16zz 40769 cdlemg20 40794 cdlemg22 40796 cdlemg37 40798 cdlemg31d 40809 cdlemg33b 40816 cdlemg33 40820 cdlemg39 40825 cdlemg42 40838 cdlemk25-3 41013 cdlemk33N 41018 cdlemk53b 41065 |
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