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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 1154 | . 2 ⊢ ((𝜑 ∧ 𝜓 ∧ 𝜒) → 𝜑) | |
| 2 | 1 | ad2antlr 740 | 1 ⊢ (((𝜃 ∧ (𝜑 ∧ 𝜓 ∧ 𝜒)) ∧ 𝜏) → 𝜑) |
| 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: soltmin 6129 frfi 9279 wemappo 9546 iccsplit 13619 ccatswrd 14822 sqrmo 15423 pcdvdstr 17059 vdwlem12 17175 mreexexlem4d 17826 iscatd2 17860 oppccomfpropd 17906 resssetc 18272 resscatc 18289 mod1ile 18672 mod2ile 18673 prdssgrpd 18927 prdsmndd 18969 grprcan 19189 submomnd 20351 ogrpaddltbi 20358 prdsrngd 20403 prdsringd 20555 lmodprop2d 21204 lssintcl 21244 prdslmodd 21249 islmhm2 21318 islbs3 21438 ofco2 22771 mdetmul 22943 restopnb 23498 regsep2 23699 iunconn 23751 blsscls2 24828 met2ndci 24846 xrsblre 25136 nosupbnd1lem5 28074 conway 28170 addsass 28396 mulscom 28530 legso 29067 colline 29123 tglowdim2ln 29125 cgrahl 29340 f1otrg 29453 f1otrge 29454 ax5seglem4 29515 ax5seglem5 29516 axcontlem4 29550 axcontlem8 29554 axcontlem9 29555 axcontlem10 29556 eengtrkg 29569 rusgrnumwwlks 30571 frgr3v 30881 lmhmimasvsca 33645 erdszelem8 36049 elmrsubrn 36371 btwncomim 36870 btwnswapid 36874 broutsideof3 36983 outsideoftr 36986 outsidele 36989 nmulprop 37031 nmulcom 37035 isbasisrelowllem1 38371 isbasisrelowllem2 38372 cvrletrN 40423 ltltncvr 40573 atcvrj2b 40582 2at0mat0 40675 paddasslem11 40980 pmod1i 40998 lautcvr 41242 tendoplass 41933 tendodi1 41934 tendodi2 41935 cdlemk34 42060 mendassa 44285 grumnud 45363 3adantlr3 46150 ssinc 46195 ssdec 46196 ioondisj2 46598 ioondisj1 46599 tmachlem-franscan 48052 subsubelfzo0 48490 ply1mulgsumlem2 49592 lincresunit3lem2 49685 catprs 50218 fthcomf 50366 oppcthinco 50667 oppcthinendcALT 50669 |
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