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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 1047 | 1 ⊢ ((𝜑 ∧ 𝜓 ∧ (𝜒 ∧ 𝜃)) → 𝜃) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 ∧ wa 104 ∧ w3a 1005 |
| 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 1007 |
| This theorem is referenced by: simpl3r 1080 simpr3r 1086 simp13r 1140 simp23r 1146 simp33r 1152 issod 4422 tfisi 4691 fvun1 5721 f1oiso2 5978 tfrlem5 6523 tfr1onlembxssdm 6552 tfrcllembxssdm 6565 ecopovtrn 6844 ecopovtrng 6847 dftap2 7513 addassnqg 7645 ltsonq 7661 ltanqg 7663 ltmnqg 7664 addassnq0 7725 mulasssrg 8021 distrsrg 8022 lttrsr 8025 ltsosr 8027 ltasrg 8033 mulextsr1lem 8043 mulextsr1 8044 axmulass 8136 axdistr 8137 reapmul1 8818 mulcanap 8888 mulcanap2 8889 divassap 8913 divdirap 8920 div11ap 8923 apmul1 9011 ltdiv1 9091 ltmuldiv 9097 ledivmul 9100 lemuldiv 9104 lediv2 9114 ltdiv23 9115 lediv23 9116 xaddass2 10148 xlt2add 10158 modqdi 10698 expaddzap 10889 expmulzap 10891 leisorel 11145 resqrtcl 11650 xrbdtri 11897 dvdsgcd 12644 rpexp12i 12788 pythagtriplem4 12902 pythagtriplem11 12908 pythagtriplem13 12910 pcpremul 12927 pceu 12929 pcqmul 12937 pcqdiv 12941 f1ocpbllem 13454 ercpbl 13475 erlecpbl 13476 cmn4 13953 ablsub4 13961 abladdsub4 13962 lidlsubcl 14563 psmetlecl 15125 xmetlecl 15158 xblcntrps 15204 xblcntr 15205 |
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