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| Mirrors > Home > ILE Home > Th. List > sstri | Unicode version | ||
| Description: Subclass transitivity inference. (Contributed by NM, 5-May-2000.) |
| Ref | Expression |
|---|---|
| sstri.1 |
|
| sstri.2 |
|
| Ref | Expression |
|---|---|
| sstri |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | sstri.1 |
. 2
| |
| 2 | sstri.2 |
. 2
| |
| 3 | sstr2 3234 |
. 2
| |
| 4 | 1, 2, 3 | mp2 16 |
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 ax-5 1495 ax-7 1496 ax-gen 1497 ax-ie1 1541 ax-ie2 1542 ax-8 1552 ax-11 1554 ax-4 1558 ax-17 1574 ax-i9 1578 ax-ial 1582 ax-i5r 1583 ax-ext 2213 |
| This theorem depends on definitions: df-bi 117 df-nf 1509 df-sb 1811 df-clab 2218 df-cleq 2224 df-clel 2227 df-in 3206 df-ss 3213 |
| This theorem is referenced by: difdif2ss 3464 difdifdirss 3579 snsstp1 3823 snsstp2 3824 elopabran 4378 nnregexmid 4719 dmexg 4996 rnexg 4997 ssrnres 5179 cossxp 5259 cocnvss 5262 funinsn 5379 fabexg 5524 foimacnv 5601 ssimaex 5707 oprabss 6107 tposssxp 6415 mapsspw 6853 sbthlemi5 7160 sbthlem7 7162 caserel 7286 dmaddpi 7545 dmmulpi 7546 ltrelxr 8240 nnsscn 9148 nn0sscn 9407 nn0ssq 9862 nnssq 9863 qsscn 9865 fzval2 10246 fzossnn 10430 fzo0ssnn0 10461 infssuzcldc 10496 expcl2lemap 10814 rpexpcl 10821 expge0 10838 expge1 10839 seq3coll 11107 summodclem2a 11960 fsum3cvg3 11975 fsumrpcl 11983 fsumge0 12038 prodmodclem2a 12155 fprodrpcl 12190 fprodge0 12216 fprodge1 12218 nninfctlemfo 12629 isprm3 12708 eulerthlemrprm 12819 eulerthlema 12820 eulerthlemh 12821 eulerthlemth 12822 pcprecl 12880 pcprendvds 12881 pcpremul 12884 4sqlem11 12992 structfn 13119 strleun 13205 prdsvallem 13373 prdsval 13374 prdssca 13376 prdsbas 13377 prdsplusg 13378 prdsmulr 13379 cnfldbas 14593 mpocnfldadd 14594 mpocnfldmul 14596 cnfldcj 14598 cnfldtset 14599 cnfldle 14600 cnfldds 14601 psrplusgg 14711 toponsspwpwg 14765 dmtopon 14766 lmbrf 14958 lmres 14991 txcnmpt 15016 qtopbas 15265 tgqioo 15298 dvrecap 15456 cosz12 15523 ioocosf1o 15597 mpodvdsmulf1o 15733 fsumdvdsmul 15734 lgsfcl2 15754 2sqlem6 15868 2sqlem8 15871 2sqlem9 15872 trlsex 16257 eupthsg 16315 |
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