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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 6141 frfi 9255 wemappo 9521 iccsplit 13530 ccatswrd 14730 sqrmo 15328 pcdvdstr 16961 vdwlem12 17077 mreexexlem4d 17728 iscatd2 17762 oppccomfpropd 17808 resssetc 18174 resscatc 18191 mod1ile 18574 mod2ile 18575 prdssgrpd 18820 prdsmndd 18859 grprcan 19071 submomnd 20233 ogrpaddltbi 20240 prdsrngd 20285 prdsringd 20435 lmodprop2d 21082 lssintcl 21122 prdslmodd 21127 islmhm2 21196 islbs3 21316 ofco2 22645 mdetmul 22817 restopnb 23369 regsep2 23570 iunconn 23622 blsscls2 24698 met2ndci 24716 xrsblre 25006 nosupbnd1lem5 27913 conway 28009 addsass 28235 mulscom 28369 legso 28905 colline 28960 tglowdim2ln 28962 cgrahl 29175 f1otrg 29257 f1otrge 29258 ax5seglem4 29319 ax5seglem5 29320 axcontlem4 29354 axcontlem8 29358 axcontlem9 29359 axcontlem10 29360 eengtrkg 29373 rusgrnumwwlks 30363 frgr3v 30663 lmhmimasvsca 33389 erdszelem8 35711 elmrsubrn 36033 btwncomim 36526 btwnswapid 36530 broutsideof3 36639 outsideoftr 36642 outsidele 36645 nmulprop 36703 nmulcom 36707 isbasisrelowllem1 38042 isbasisrelowllem2 38043 cvrletrN 40088 ltltncvr 40238 atcvrj2b 40247 2at0mat0 40340 paddasslem11 40645 pmod1i 40663 lautcvr 40907 tendoplass 41598 tendodi1 41599 tendodi2 41600 cdlemk34 41725 mendassa 43958 grumnud 45037 3adantlr3 45801 ssinc 45846 ssdec 45847 ioondisj2 46250 ioondisj1 46251 subsubelfzo0 48105 ply1mulgsumlem2 49208 lincresunit3lem2 49301 catprs 49830 fthcomf 49976 oppcthinco 50258 oppcthinendcALT 50260 |
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