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Mirrors > Home > ILE Home > Th. List > 3bitrd | Unicode version |
Description: Deduction from transitivity of biconditional. (Contributed by NM, 13-Aug-1999.) |
Ref | Expression |
---|---|
3bitrd.1 | |
3bitrd.2 | |
3bitrd.3 |
Ref | Expression |
---|---|
3bitrd |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | 3bitrd.1 | . . 3 | |
2 | 3bitrd.2 | . . 3 | |
3 | 1, 2 | bitrd 187 | . 2 |
4 | 3bitrd.3 | . 2 | |
5 | 3, 4 | bitrd 187 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wb 104 |
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 |
This theorem is referenced by: sbceqal 3001 sbcnel12g 3057 elxp4 5085 elxp5 5086 f1eq123d 5419 foeq123d 5420 f1oeq123d 5421 ofrfval 6052 eloprabi 6156 fnmpoovd 6174 smoeq 6249 ecidg 6556 ixpsnval 6658 enqbreq2 7289 ltanqg 7332 caucvgprprlemexb 7639 caucvgsrlemgt1 7727 caucvgsrlemoffres 7732 ltrennb 7786 apneg 8500 mulext1 8501 apdivmuld 8700 ltdiv23 8778 lediv23 8779 halfpos 9079 addltmul 9084 div4p1lem1div2 9101 ztri3or 9225 supminfex 9526 iccf1o 9931 fzshftral 10033 fzoshftral 10163 2tnp1ge0ge0 10226 fihashen1 10701 seq3coll 10741 cjap 10834 negfi 11155 tanaddaplem 11665 dvdssub 11763 addmodlteqALT 11782 dvdsmod 11785 oddp1even 11798 nn0o1gt2 11827 nn0oddm1d2 11831 infssuzex 11867 cncongr1 12014 cncongr2 12015 elmopn 12987 metss 13035 comet 13040 xmetxp 13048 limcmpted 13173 cnlimc 13182 |
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