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| Mirrors > Home > ILE Home > Th. List > simp3r | GIF version | ||
| Description: Simplification of triple conjunction. (Contributed by NM, 9-Nov-2011.) |
| Ref | Expression |
|---|---|
| simp3r | ⊢ ((𝜑 ∧ 𝜓 ∧ (𝜒 ∧ 𝜃)) → 𝜃) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | simpr 110 | . 2 ⊢ ((𝜒 ∧ 𝜃) → 𝜃) | |
| 2 | 1 | 3ad2ant3 1044 | 1 ⊢ ((𝜑 ∧ 𝜓 ∧ (𝜒 ∧ 𝜃)) → 𝜃) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 ∧ wa 104 ∧ w3a 1002 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 |
| This theorem depends on definitions: df-bi 117 df-3an 1004 |
| This theorem is referenced by: simpl3r 1077 simpr3r 1083 simp13r 1137 simp23r 1143 simp33r 1149 issod 4414 tfisi 4683 fvun1 5708 f1oiso2 5963 tfrlem5 6475 tfr1onlembxssdm 6504 tfrcllembxssdm 6517 ecopovtrn 6796 ecopovtrng 6799 dftap2 7463 addassnqg 7595 ltsonq 7611 ltanqg 7613 ltmnqg 7614 addassnq0 7675 mulasssrg 7971 distrsrg 7972 lttrsr 7975 ltsosr 7977 ltasrg 7983 mulextsr1lem 7993 mulextsr1 7994 axmulass 8086 axdistr 8087 reapmul1 8768 mulcanap 8838 mulcanap2 8839 divassap 8863 divdirap 8870 div11ap 8873 apmul1 8961 ltdiv1 9041 ltmuldiv 9047 ledivmul 9050 lemuldiv 9054 lediv2 9064 ltdiv23 9065 lediv23 9066 xaddass2 10098 xlt2add 10108 modqdi 10647 expaddzap 10838 expmulzap 10840 leisorel 11094 resqrtcl 11583 xrbdtri 11830 dvdsgcd 12576 rpexp12i 12720 pythagtriplem4 12834 pythagtriplem11 12840 pythagtriplem13 12842 pcpremul 12859 pceu 12861 pcqmul 12869 pcqdiv 12873 f1ocpbllem 13386 ercpbl 13407 erlecpbl 13408 cmn4 13885 ablsub4 13893 abladdsub4 13894 lidlsubcl 14494 psmetlecl 15051 xmetlecl 15084 xblcntrps 15130 xblcntr 15131 |
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