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| Mirrors > Home > ILE Home > Th. List > simp1r | GIF version | ||
| Description: Simplification of triple conjunction. (Contributed by NM, 9-Nov-2011.) |
| Ref | Expression |
|---|---|
| simp1r | ⊢ (((𝜑 ∧ 𝜓) ∧ 𝜒 ∧ 𝜃) → 𝜓) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | simpr 110 | . 2 ⊢ ((𝜑 ∧ 𝜓) → 𝜓) | |
| 2 | 1 | 3ad2ant1 1045 | 1 ⊢ (((𝜑 ∧ 𝜓) ∧ 𝜒 ∧ 𝜃) → 𝜓) |
| 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: simpl1r 1076 simpr1r 1082 simp11r 1136 simp21r 1142 simp31r 1148 vtoclgft 2867 en2lp 4681 funprg 5411 nnsucsssuc 6738 ecopovtrn 6879 ecopovtrng 6882 addassnqg 7713 distrnqg 7718 ltsonq 7729 ltanqg 7731 ltmnqg 7732 distrnq0 7790 addassnq0 7793 prarloclem5 7831 recexprlem1ssl 7964 recexprlem1ssu 7965 mulasssrg 8089 distrsrg 8090 lttrsr 8093 ltsosr 8095 ltasrg 8101 mulextsr1lem 8111 mulextsr1 8112 axmulass 8204 axdistr 8205 dmdcanap 9016 lt2msq1 9179 lediv2 9185 xaddass2 10225 xlt2add 10235 modqdi 10781 expaddzaplem 10971 expaddzap 10972 expmulzap 10974 swrdspsleq 11387 pfxeq 11416 bdtrilem 11953 xrbdtri 11990 bitsfzo 12670 prmexpb 12877 4sqlem18 13135 mgmsscl 13628 subgabl 14089 rng1zrlem 14202 cnptoprest 15234 ssblps 15420 ssbl 15421 rplogbchbase 15945 rplogbreexp 15948 relogbcxpbap 15960 lgssq 16043 uhgr2edg 16331 |
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