Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
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 2964 sbcnel12g 3019 elxp4 5026 elxp5 5027 f1eq123d 5360 foeq123d 5361 f1oeq123d 5362 ofrfval 5990 eloprabi 6094 fnmpoovd 6112 smoeq 6187 ecidg 6493 ixpsnval 6595 enqbreq2 7165 ltanqg 7208 caucvgprprlemexb 7515 caucvgsrlemgt1 7603 caucvgsrlemoffres 7608 ltrennb 7662 apneg 8373 mulext1 8374 apdivmuld 8573 ltdiv23 8650 lediv23 8651 halfpos 8951 addltmul 8956 div4p1lem1div2 8973 ztri3or 9097 supminfex 9392 iccf1o 9787 fzshftral 9888 fzoshftral 10015 2tnp1ge0ge0 10074 fihashen1 10545 seq3coll 10585 cjap 10678 negfi 10999 tanaddaplem 11445 dvdssub 11538 addmodlteqALT 11557 dvdsmod 11560 oddp1even 11573 nn0o1gt2 11602 nn0oddm1d2 11606 infssuzex 11642 cncongr1 11784 cncongr2 11785 elmopn 12615 metss 12663 comet 12668 xmetxp 12676 limcmpted 12801 cnlimc 12810 |
Copyright terms: Public domain | W3C validator |