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| Mirrors > Home > ILE Home > Th. List > ssriv | Unicode version | ||
| Description: Inference based on subclass definition. (Contributed by NM, 5-Aug-1993.) |
| Ref | Expression |
|---|---|
| ssriv.1 |
|
| Ref | Expression |
|---|---|
| ssriv |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ssalel 3213 |
. 2
| |
| 2 | ssriv.1 |
. 2
| |
| 3 | 1, 2 | mpgbir 1499 |
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 1493 ax-7 1494 ax-gen 1495 ax-ie1 1539 ax-ie2 1540 ax-8 1550 ax-11 1552 ax-4 1556 ax-17 1572 ax-i9 1576 ax-ial 1580 ax-i5r 1581 ax-ext 2211 |
| This theorem depends on definitions: df-bi 117 df-nf 1507 df-sb 1809 df-clab 2216 df-cleq 2222 df-clel 2225 df-in 3204 df-ss 3211 |
| This theorem is referenced by: ssid 3245 ssv 3247 difss 3331 ssun1 3368 inss1 3425 unssdif 3440 inssdif 3441 unssin 3444 inssun 3445 difindiss 3459 undif3ss 3466 0ss 3531 difprsnss 3809 snsspw 3845 pwprss 3887 pwtpss 3888 uniin 3911 iuniin 3978 iundif2ss 4034 iunpwss 4060 pwuni 4280 pwunss 4378 omsson 4709 limom 4710 xpsspw 4836 dmin 4937 dmrnssfld 4993 dmcoss 5000 dminss 5149 imainss 5150 dmxpss 5165 rnxpid 5169 relmptopab 6219 mapsspm 6846 pmsspw 6847 uniixp 6885 snexxph 7140 djuss 7260 pw1on 7434 enq0enq 7641 nqnq0pi 7648 nqnq0 7651 apsscn 8817 aptap 8820 sup3exmid 9127 zssre 9476 zsscn 9477 nnssz 9486 uzssz 9766 divfnzn 9845 zssq 9851 qssre 9854 rpssre 9889 ixxssxr 10125 ixxssixx 10127 iooval2 10140 ioossre 10160 rge0ssre 10202 fz1ssnn 10281 fzssuz 10290 fzssp1 10292 uzdisj 10318 fz0ssnn0 10341 nn0disj 10363 fzossfz 10391 fzouzsplit 10406 fzossnn 10419 fzo0ssnn0 10450 infssuzcldc 10485 seq3coll 11096 wrdexb 11115 fclim 11845 bitsss 12496 prmssnn 12674 4sqlem19 12972 restsspw 13322 prdsgrpd 13682 prdsinvgd 13683 ringssrng 14040 subrngintm 14216 subrgintm 14247 cnsubmlem 14582 cnsubglem 14583 znf1o 14655 mplbasss 14700 unitg 14776 cldss2 14820 blssioo 15267 tgioo 15268 limccl 15373 limcresi 15380 dvef 15441 plyssc 15453 reeff1o 15487 griedg0ssusgr 16090 trlsfvalg 16178 clwwlksswrd 16192 clwwlksclwwlkn 16205 bj-omsson 16493 |
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