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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 1051 | 1 ⊢ ((𝜑 ∧ 𝜓 ∧ (𝜒 ∧ 𝜃)) → 𝜃) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 ∧ wa 104 ∧ w3a 1009 |
| 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 1011 |
| This theorem is referenced by: simpl3r 1084 simpr3r 1090 simp13r 1144 simp23r 1150 simp33r 1156 issod 4462 tfisi 4732 fvun1 5766 f1oiso2 6027 tfrlem5 6579 tfr1onlembxssdm 6608 tfrcllembxssdm 6621 ecopovtrn 6900 ecopovtrng 6903 dftap2 7611 addassnqg 7743 ltsonq 7759 ltanqg 7761 ltmnqg 7762 addassnq0 7823 mulasssrg 8119 distrsrg 8120 lttrsr 8123 ltsosr 8125 ltasrg 8131 mulextsr1lem 8141 mulextsr1 8142 axmulass 8234 axdistr 8235 reapmul1 8917 mulcanap 8987 mulcanap2 8988 divassap 9014 divdirap 9021 div11ap 9024 apmul1 9112 ltdiv1 9192 ltmuldiv 9198 ledivmul 9201 lemuldiv 9205 lediv2 9215 ltdiv23 9216 lediv23 9217 xaddass2 10255 xlt2add 10265 modqdi 10812 expaddzap 11003 expmulzap 11005 leisorel 11272 resqrtcl 11778 xrbdtri 12025 dvdsgcd 12772 rpexp12i 12916 pythagtriplem4 13030 pythagtriplem11 13036 pythagtriplem13 13038 pcpremul 13055 pceu 13057 pcqmul 13065 pcqdiv 13069 f1ocpbllem 13614 ercpbl 13635 erlecpbl 13636 cmn4 14091 ablsub4 14100 abladdsub4 14101 lidlsubcl 14807 psmetlecl 15418 xmetlecl 15451 xblcntrps 15497 xblcntr 15498 |
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