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| Mirrors > Home > MPE Home > Th. List > simplr3 | 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 |
|---|---|
| simplr3 | ⊢ (((𝜃 ∧ (𝜑 ∧ 𝜓 ∧ 𝜒)) ∧ 𝜏) → 𝜒) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | simp3 1156 | . 2 ⊢ ((𝜑 ∧ 𝜓 ∧ 𝜒) → 𝜒) | |
| 2 | 1 | ad2antlr 740 | 1 ⊢ (((𝜃 ∧ (𝜑 ∧ 𝜓 ∧ 𝜒)) ∧ 𝜏) → 𝜒) |
| 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 6142 frfi 9304 wemappo 9570 ttrclss 9748 ttrclselem2 9754 iccsplit 13643 ccatswrd 14846 pfxccat3 14911 modfsummods 15989 pcdvdstr 17083 vdwlem12 17199 cshwsidrepswmod0 17301 iscatd2 17884 oppccomfpropd 17930 initoeu2lem0 18217 resssetc 18296 resscatc 18313 yonedalem4c 18480 mod1ile 18696 mod2ile 18697 prdssgrpd 18951 prdsmndd 18993 grprcan 19213 mulgnn0dir 19343 mulgdir 19345 mulgass 19350 mulgnn0di 20069 mulgdi 20070 dprd2da 20288 submomnd 20376 ogrpaddltbi 20383 lmodprop2d 21229 lssintcl 21269 prdslmodd 21274 islmhm2 21343 islbs2 21462 islbs3 21463 dmatmul 22842 mdetmul 22968 restopnb 23523 iunconn 23776 1stcelcls 23810 blsscls2 24853 stdbdbl 24866 xrsblre 25161 icccmplem2 25173 itg1val2 26035 cvxcl 27342 conway 28195 leadds1 28405 addsass 28421 mulscom 28555 addonbday 28695 colline 29148 tglowdim2ln 29150 f1otrg 29478 f1otrge 29479 ax5seglem4 29540 ax5seglem5 29541 axcontlem3 29574 axcontlem8 29579 axcontlem9 29580 eengtrkg 29594 frgr3v 30906 xrofsup 33429 lmhmimasvsca 33669 erdszelem8 36130 resconn 36178 cvmliftmolem2 36214 cvmlift2lem12 36246 r1peuqusdeg1 36575 broutsideof3 37069 outsideoftr 37072 outsidele 37075 nmulprop 37117 nmulcom 37121 ltltncvr 40672 atcvrj2b 40681 cvrat4 40692 cvrat42 40693 2at0mat0 40774 islpln2a 40797 paddasslem11 41079 pmod1i 41097 lhpm0atN 41278 lautcvr 41341 cdlemg4c 41861 tendoplass 42032 tendodi1 42033 tendodi2 42034 dgrsub2 44329 grumnud 45462 ssinc 46307 ssdec 46308 ioondisj2 46710 ioondisj1 46711 ply1mulgsumlem2 49704 catprs 50330 fthcomf 50478 oppcthinco 50779 oppcthinendcALT 50781 |
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