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Mirrors > Home > ILE Home > Th. List > 3imtr4i | Unicode version |
Description: A mixed syllogism inference, useful for applying a definition to both sides of an implication. (Contributed by NM, 5-Aug-1993.) |
Ref | Expression |
---|---|
3imtr4.1 | |
3imtr4.2 | |
3imtr4.3 |
Ref | Expression |
---|---|
3imtr4i |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | 3imtr4.2 | . . 3 | |
2 | 3imtr4.1 | . . 3 | |
3 | 1, 2 | sylbi 119 | . 2 |
4 | 3imtr4.3 | . 2 | |
5 | 3, 4 | sylibr 132 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wb 103 |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 104 ax-ia2 105 ax-ia3 106 |
This theorem depends on definitions: df-bi 115 |
This theorem is referenced by: dcn 779 dcan 875 xordc1 1324 hbxfrbi 1401 nfalt 1510 19.29r 1552 19.31r 1611 sbimi 1687 spsbbi 1765 sbi2v 1813 euan 1997 2exeu 2033 ralimi2 2423 reximi2 2457 r19.28av 2493 r19.29r 2495 elex 2610 rmoan 2790 rmoimi2 2793 sseq2 3021 rabss2 3077 unssdif 3199 inssdif 3200 unssin 3203 inssun 3204 rabn0r 3271 undif4 3306 ssdif0im 3308 inssdif0im 3311 ssundifim 3326 ralf0 3344 prmg 3511 difprsnss 3524 snsspw 3556 pwprss 3597 pwtpss 3598 uniin 3621 intss 3657 iuniin 3688 iuneq1 3691 iuneq2 3694 iundif2ss 3743 iinuniss 3758 iunpwss 3764 intexrabim 3928 exss 3982 pwunss 4038 soeq2 4071 ordunisuc2r 4258 peano5 4339 reliin 4477 coeq1 4511 coeq2 4512 cnveq 4527 dmeq 4553 dmin 4561 dmcoss 4619 rncoeq 4623 resiexg 4673 dminss 4758 imainss 4759 dfco2a 4841 euiotaex 4903 fununi 4987 fof 5126 f1ocnv 5159 rexrnmpt 5331 isocnv 5471 isotr 5476 oprabid 5557 dmtpos 5894 tposfn 5911 smores 5930 eqer 6161 enssdom 6265 fiprc 6315 ltexprlemlol 6792 ltexprlemupu 6794 recexgt0 7680 peano2uz2 8454 eluzp1p1 8644 peano2uz 8671 zq 8711 ubmelfzo 9209 frecuzrdgfn 9414 expclzaplem 9500 qredeu 10479 bj-indint 10726 |
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