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| Mirrors > Home > ILE Home > Th. List > simpr1 | GIF version | ||
| Description: Simplification rule. (Contributed by Jeff Hankins, 17-Nov-2009.) |
| Ref | Expression |
|---|---|
| simpr1 | ⊢ ((𝜑 ∧ (𝜓 ∧ 𝜒 ∧ 𝜃)) → 𝜓) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | simp1 1028 | . 2 ⊢ ((𝜓 ∧ 𝜒 ∧ 𝜃) → 𝜓) | |
| 2 | 1 | adantl 277 | 1 ⊢ ((𝜑 ∧ (𝜓 ∧ 𝜒 ∧ 𝜃)) → 𝜓) |
| Colors of variables: wff set class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 104 ∧ w3a 1009 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 |
| This proof depends on definitions: df-bi 117 df-3an 1011 |
| This theorem is used by: simplr1 1070 simprr1 1076 simp1r1 1124 simp2r1 1130 simp3r1 1136 3anandis 1388 isopolem 6031 caovlem2d 6285 suppfnss 6501 tfrlemibacc 6601 tfrlemibfn 6603 tfr1onlembacc 6617 tfr1onlembfn 6619 tfrcllembacc 6630 tfrcllembfn 6632 eqsupti 7343 prmuloc2 7941 ltntri 8462 elioc2 10356 elico2 10357 elicc2 10358 fseq1p1m1 10519 elfz0ubfz0 10550 ico0 10714 seq3f1olemp 10974 seq3f1oleml 10975 bcval5 11224 hashtpgim 11320 swrdsbslen 11461 ccatswrd 11465 isumss2 12186 tanaddap 12532 dvds2ln 12617 divalglemeunn 12714 divalglemex 12715 divalglemeuneg 12716 qredeq 12900 pcdvdstr 13136 isstructr 13426 imasmnd2 13819 mndissubm 13842 grpsubrcan 13946 grpsubadd 13953 grpsubsub 13954 grpaddsubass 13955 grpsubsub4 13958 grpnnncan2 13962 imasgrp2 13973 mulgnndir 14014 mulgnn0dir 14015 mulgdir 14017 mulgnnass 14020 mulgnn0ass 14021 mulgass 14022 mulgsubdir 14025 issubg2m 14052 eqgval 14086 qusgrp 14095 kerf1ghm 14137 cmn32 14198 cmn12 14200 abladdsub 14210 prdssgrpd 14299 prdsmndd 14302 rngass 14346 imasrng 14363 srgass 14383 ringdilem 14424 ringass 14428 imasring 14479 opprrng 14492 opprring 14494 mulgass3 14501 unitgrp 14533 dvrass 14556 dvrdir 14560 subrgunit 14657 issubrg2 14659 aprap 14708 islss3 14826 sralmod 14897 psrringfi 15209 icnpimaex 15449 cnptopresti 15476 upxp 15510 psmettri 15568 isxmet2d 15586 xmettri 15610 metrtri 15615 xmetres2 15617 bldisj 15639 blss2ps 15644 blss2 15645 xmstri2 15708 mstri2 15709 xmstri 15710 mstri 15711 xmstri3 15712 mstri3 15713 msrtri 15714 comet 15737 bdbl 15741 xmetxp 15745 dvconst 15932 dvconstre 15934 dvconstss 15936 sgmmul 16302 findset 17188 pw1ndom3 17237 |
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