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| Mirrors > Home > MPE Home > Th. List > simpl23 | 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 |
|---|---|
| simpl23 | ⊢ (((𝜃 ∧ (𝜑 ∧ 𝜓 ∧ 𝜒) ∧ 𝜏) ∧ 𝜂) → 𝜒) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | simpl3 1194 | . 2 ⊢ (((𝜑 ∧ 𝜓 ∧ 𝜒) ∧ 𝜂) → 𝜒) | |
| 2 | 1 | 3ad2antl2 1187 | 1 ⊢ (((𝜃 ∧ (𝜑 ∧ 𝜓 ∧ 𝜒) ∧ 𝜏) ∧ 𝜂) → 𝜒) |
| 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: frrlem10 8237 mulgdirlem 19035 nosupbnd2lem1 27683 noinfbnd2lem1 27698 brbtwn2 28978 ax5seglem3a 29003 ax5seg 29011 axpasch 29014 axeuclid 29036 br8d 32686 br8 35950 cgrextend 36202 segconeq 36204 segconeu 36205 trisegint 36222 ifscgr 36238 cgrsub 36239 cgrxfr 36249 lineext 36270 seglecgr12im 36304 segletr 36308 lineunray 36341 lineelsb2 36342 cvrcmp 39539 cvlsupr2 39599 atcvrj2b 39688 atexchcvrN 39696 3atlem3 39741 3atlem5 39743 lplnnle2at 39797 lplnllnneN 39812 4atlem3 39852 4atlem10b 39861 4atlem12 39868 2llnma3r 40044 paddasslem4 40079 paddasslem7 40082 paddasslem8 40083 paddasslem12 40087 paddasslem13 40088 paddasslem15 40090 pmodlem1 40102 pmodlem2 40103 atmod1i1m 40114 llnexchb2lem 40124 4atex2 40333 ltrnatlw 40439 arglem1N 40446 cdlemd4 40457 cdlemd5 40458 cdleme16 40541 cdleme20 40580 cdleme21k 40594 cdleme27N 40625 cdleme28c 40628 cdleme43fsv1snlem 40676 cdleme38n 40720 cdleme40n 40724 cdleme41snaw 40732 cdlemg6c 40876 cdlemg8c 40885 cdlemg8 40887 cdlemg12e 40903 cdlemg16ALTN 40914 cdlemg16zz 40916 cdlemg18a 40934 cdlemg20 40941 cdlemg22 40943 cdlemg37 40945 cdlemg31d 40956 cdlemg33 40967 cdlemg38 40971 cdlemg44b 40988 cdlemk33N 41165 cdlemk34 41166 cdlemk38 41171 cdlemk35s-id 41194 cdlemk39s-id 41196 cdlemk53b 41212 cdlemk53 41213 cdlemk55 41217 cdlemk35u 41220 cdlemk55u 41222 cdleml3N 41234 cdlemn11pre 41466 aks6d1c1 42366 |
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