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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 3215 |
. 2
| |
| 2 | ssriv.1 |
. 2
| |
| 3 | 1, 2 | mpgbir 1501 |
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: ssid 3247 ssv 3249 difss 3333 ssun1 3370 inss1 3427 unssdif 3442 inssdif 3443 unssin 3446 inssun 3447 difindiss 3461 undif3ss 3468 0ss 3533 difprsnss 3811 snsspw 3847 pwprss 3889 pwtpss 3890 uniin 3913 iuniin 3980 iundif2ss 4036 iunpwss 4062 pwuni 4282 pwunss 4380 omsson 4711 limom 4712 xpsspw 4838 dmin 4939 dmrnssfld 4995 dmcoss 5002 dminss 5151 imainss 5152 dmxpss 5167 rnxpid 5171 relmptopab 6223 mapsspm 6850 pmsspw 6851 uniixp 6889 snexxph 7148 djuss 7268 pw1on 7443 enq0enq 7650 nqnq0pi 7657 nqnq0 7660 apsscn 8826 aptap 8829 sup3exmid 9136 zssre 9485 zsscn 9486 nnssz 9495 uzssz 9775 divfnzn 9854 zssq 9860 qssre 9863 rpssre 9898 ixxssxr 10134 ixxssixx 10136 iooval2 10149 ioossre 10169 rge0ssre 10211 fz1ssnn 10290 fzssuz 10299 fzssp1 10301 uzdisj 10327 fz0ssnn0 10350 nn0disj 10372 fzossfz 10400 fzouzsplit 10415 fzossnn 10428 fzo0ssnn0 10459 infssuzcldc 10494 seq3coll 11105 wrdexb 11124 fclim 11854 bitsss 12505 prmssnn 12683 4sqlem19 12981 restsspw 13331 prdsgrpd 13691 prdsinvgd 13692 ringssrng 14049 subrngintm 14225 subrgintm 14256 cnsubmlem 14591 cnsubglem 14592 znf1o 14664 mplbasss 14709 unitg 14785 cldss2 14829 blssioo 15276 tgioo 15277 limccl 15382 limcresi 15389 dvef 15450 plyssc 15462 reeff1o 15496 griedg0ssusgr 16101 trlsfvalg 16233 clwwlksswrd 16247 clwwlksclwwlkn 16260 bj-omsson 16557 |
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