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| Mirrors > Home > MPE Home > Th. List > simplr1 | Structured version Visualization version GIF version | ||
| Description: Simplification of conjunction. (Contributed by NM, 9-Mar-2012.) (Proof shortened by Wolf Lammen, 23-Jun-2022.) |
| Ref | Expression |
|---|---|
| simplr1 | ⊢ (((𝜃 ∧ (𝜑 ∧ 𝜓 ∧ 𝜒)) ∧ 𝜏) → 𝜑) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | simp1 1153 | . 2 ⊢ ((𝜑 ∧ 𝜓 ∧ 𝜒) → 𝜑) | |
| 2 | 1 | ad2antlr 739 | 1 ⊢ (((𝜃 ∧ (𝜑 ∧ 𝜓 ∧ 𝜒)) ∧ 𝜏) → 𝜑) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 400 ∧ w3a 1102 |
| 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 401 df-3an 1104 |
| This theorem is used by: soltmin 6135 frfi 9243 wemappo 9509 iccsplit 13518 ccatswrd 14713 sqrmo 15309 pcdvdstr 16942 vdwlem12 17058 mreexexlem4d 17709 iscatd2 17743 oppccomfpropd 17789 resssetc 18155 resscatc 18172 mod1ile 18555 mod2ile 18556 prdssgrpd 18797 prdsmndd 18834 grprcan 19046 submomnd 20208 ogrpaddltbi 20215 prdsrngd 20260 prdsringd 20409 lmodprop2d 21056 lssintcl 21096 prdslmodd 21101 islmhm2 21170 islbs3 21290 ofco2 22619 mdetmul 22791 restopnb 23343 regsep2 23544 iunconn 23596 blsscls2 24672 met2ndci 24690 xrsblre 24980 nosupbnd1lem5 27887 conway 27983 addsass 28209 mulscom 28343 legso 28879 colline 28934 tglowdim2ln 28936 cgrahl 29149 f1otrg 29231 f1otrge 29232 ax5seglem4 29293 ax5seglem5 29294 axcontlem4 29328 axcontlem8 29332 axcontlem9 29333 axcontlem10 29334 eengtrkg 29347 rusgrnumwwlks 30337 frgr3v 30637 lmhmimasvsca 33367 erdszelem8 35698 elmrsubrn 36020 btwncomim 36513 btwnswapid 36517 broutsideof3 36626 outsideoftr 36629 outsidele 36632 nmulprop 36690 nmulcom 36694 isbasisrelowllem1 38029 isbasisrelowllem2 38030 cvrletrN 40075 ltltncvr 40225 atcvrj2b 40234 2at0mat0 40327 paddasslem11 40632 pmod1i 40650 lautcvr 40894 tendoplass 41585 tendodi1 41586 tendodi2 41587 cdlemk34 41712 mendassa 43945 grumnud 45024 3adantlr3 45788 ssinc 45833 ssdec 45834 ioondisj2 46237 ioondisj1 46238 subsubelfzo0 48092 ply1mulgsumlem2 49195 lincresunit3lem2 49288 catprs 49817 fthcomf 49963 oppcthinco 50245 oppcthinendcALT 50247 |
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