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Mirrors > Home > ILE Home > Th. List > simp2bi | Unicode version |
Description: Deduce a conjunct from a triple conjunction. (Contributed by Jonathan Ben-Naim, 3-Jun-2011.) |
Ref | Expression |
---|---|
3simp1bi.1 |
Ref | Expression |
---|---|
simp2bi |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | 3simp1bi.1 | . . 3 | |
2 | 1 | biimpi 119 | . 2 |
3 | 2 | simp2d 994 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wb 104 w3a 962 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 |
This theorem depends on definitions: df-bi 116 df-3an 964 |
This theorem is referenced by: 0ellim 4320 smodm 6188 erdm 6439 ixpfn 6598 dif1en 6773 eluzelz 9335 elfz3nn0 9895 ef01bndlem 11463 sin01bnd 11464 cos01bnd 11465 sin01gt0 11468 cosq14gt0 12913 cosq23lt0 12914 coseq0q4123 12915 coseq00topi 12916 coseq0negpitopi 12917 cosq34lt1 12931 cos02pilt1 12932 |
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