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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 109 | . 2 ⊢ ((𝜑 ∧ 𝜓) → 𝜓) | |
2 | 1 | 3ad2ant1 1002 | 1 ⊢ (((𝜑 ∧ 𝜓) ∧ 𝜒 ∧ 𝜃) → 𝜓) |
Colors of variables: wff set class |
Syntax hints: → wi 4 ∧ wa 103 ∧ w3a 962 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 |
This theorem depends on definitions: df-bi 116 df-3an 964 |
This theorem is referenced by: simpl1r 1033 simpr1r 1039 simp11r 1093 simp21r 1099 simp31r 1105 vtoclgft 2736 en2lp 4469 funprg 5173 nnsucsssuc 6388 ecopovtrn 6526 ecopovtrng 6529 addassnqg 7190 distrnqg 7195 ltsonq 7206 ltanqg 7208 ltmnqg 7209 distrnq0 7267 addassnq0 7270 prarloclem5 7308 recexprlem1ssl 7441 recexprlem1ssu 7442 mulasssrg 7566 distrsrg 7567 lttrsr 7570 ltsosr 7572 ltasrg 7578 mulextsr1lem 7588 mulextsr1 7589 axmulass 7681 axdistr 7682 dmdcanap 8482 lt2msq1 8643 lediv2 8649 xaddass2 9653 xlt2add 9663 modqdi 10165 expaddzaplem 10336 expaddzap 10337 expmulzap 10339 bdtrilem 11010 xrbdtri 11045 prmexpb 11829 cnptoprest 12408 ssblps 12594 ssbl 12595 |
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