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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 121 |
. 2
|
| 4 | 3imtr4.3 |
. 2
| |
| 5 | 3, 4 | sylibr 134 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 |
| This theorem depends on definitions: df-bi 117 |
| This theorem is referenced by: dcn 849 stdcn 854 ifpdc 987 xordc1 1437 hbxfrbi 1520 nfalt 1626 19.29r 1669 19.31r 1729 sbimi 1812 spsbbi 1892 sbi2v 1941 euan 2136 2exeu 2172 ralimi2 2592 reximi2 2628 r19.28av 2669 r19.29r 2671 elex 2814 rmoan 3006 rmoimi2 3009 sseq2 3251 rabss2 3310 unssdif 3442 inssdif 3443 unssin 3446 inssun 3447 rabn0r 3521 undif4 3557 ssdif0im 3559 inssdif0im 3562 ssundifim 3578 ralf0 3597 prmg 3794 difprsnss 3811 snsspw 3847 pwprss 3889 pwtpss 3890 uniin 3913 intss 3949 iuniin 3980 iuneq1 3983 iuneq2 3986 iundif2ss 4036 iinuniss 4053 iunpwss 4062 intexrabim 4243 exmidundif 4296 exmidundifim 4297 exss 4319 pwunss 4380 soeq2 4413 ordunisuc2r 4612 peano5 4696 reliin 4849 coeq1 4887 coeq2 4888 cnveq 4904 dmeq 4931 dmin 4939 dmcoss 5002 rncoeq 5006 resiexg 5058 dminss 5151 imainss 5152 dfco2a 5237 euiotaex 5303 eliotaeu 5315 fundif 5374 fununi 5398 fof 5559 f1ocnv 5596 rexrnmpt 5790 isocnv 5952 isotr 5957 oprabid 6050 dmtpos 6422 tposfn 6439 smores 6458 eqer 6734 ixpeq2 6881 enssdom 6935 fiprc 6990 fiintim 7123 ltexprlemlol 7822 ltexprlemupu 7824 recexgt0 8760 peano2uz2 9587 eluzp1p1 9782 peano2uz 9817 zq 9860 ubmelfzo 10445 frecuzrdgtcl 10674 frecuzrdgfunlem 10681 expclzaplem 10825 hashfiv01gt1 11044 wrdeq 11135 fsum2dlemstep 11996 fprod2dlemstep 12184 sin02gt0 12326 qredeu 12670 prmdc 12703 subrngrng 14218 lgslem3 15733 clwwlkccat 16254 clwwlknonccat 16286 bj-stim 16345 bj-stan 16346 bj-stal 16348 bj-nfalt 16363 bj-indint 16529 tridceq 16663 |
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