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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 850 stdcn 855 ifpdc 988 xordc1 1438 hbxfrbi 1521 nfalt 1627 19.29r 1670 19.31r 1729 sbimi 1813 spsbbi 1893 sbi2v 1943 euan 2139 2exeu 2175 ralimi2 2604 reximi2 2640 r19.28av 2681 r19.29r 2683 elex 2827 rmoan 3019 rmoimi2 3022 sseq2 3264 rabss2 3323 unssdif 3458 inssdif 3459 unssin 3462 inssun 3463 rabn0r 3537 undif4 3573 ssdif0im 3575 inssdif0im 3578 ssundifim 3595 ralf0 3614 prmg 3816 difprsnss 3834 snsspw 3870 pwprss 3912 pwtpss 3913 uniin 3936 intss 3972 iuniin 4003 iuneq1 4006 iuneq2 4009 iundif2ss 4059 iinuniss 4076 iunpwss 4085 intexrabim 4267 exmidundif 4321 exmidundifim 4322 exss 4345 pwunss 4406 soeq2 4439 ordunisuc2r 4638 peano5 4722 reliin 4876 coeq1 4914 coeq2 4915 cnveq 4931 dmeq 4958 dmin 4966 dmcoss 5029 rncoeq 5033 resiexg 5085 dminss 5179 imainss 5180 dfco2a 5265 euiotaex 5331 eliotaeu 5343 fundif 5402 fununi 5426 fof 5592 f1ocnv 5629 rexrnmpt 5822 isocnv 5986 isotr 5991 oprabid 6084 dmtpos 6489 tposfn 6506 smores 6525 eqer 6801 ixpeq2 6949 enssdom 7003 fiprc 7059 fiintim 7193 ltexprlemlol 7919 ltexprlemupu 7921 recexgt0 8856 peano2uz2 9688 eluzp1p1 9883 peano2uz 9918 zq 9961 ubmelfzo 10549 frecuzrdgtcl 10778 frecuzrdgfunlem 10785 expclzaplem 10929 hashfiv01gt1 11149 hashfibclem 11210 wrdeq 11250 fsum2dlemstep 12124 fprod2dlemstep 12312 sin02gt0 12454 qredeu 12798 prmdc 12831 subrngrng 14364 lgslem3 15892 clwwlkccat 16413 clwwlknonccat 16445 bj-stim 16535 bj-stan 16536 bj-stal 16538 bj-nfalt 16553 bj-indint 16718 tridceq 16858 |
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