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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 | dfss2 3086 | . 2 | |
2 | ssriv.1 | . 2 | |
3 | 1, 2 | mpgbir 1429 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wcel 1480 wss 3071 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 ax-5 1423 ax-7 1424 ax-gen 1425 ax-ie1 1469 ax-ie2 1470 ax-8 1482 ax-11 1484 ax-4 1487 ax-17 1506 ax-i9 1510 ax-ial 1514 ax-i5r 1515 ax-ext 2121 |
This theorem depends on definitions: df-bi 116 df-nf 1437 df-sb 1736 df-clab 2126 df-cleq 2132 df-clel 2135 df-in 3077 df-ss 3084 |
This theorem is referenced by: ssid 3117 ssv 3119 difss 3202 ssun1 3239 inss1 3296 unssdif 3311 inssdif 3312 unssin 3315 inssun 3316 difindiss 3330 undif3ss 3337 0ss 3401 difprsnss 3658 snsspw 3691 pwprss 3732 pwtpss 3733 uniin 3756 iuniin 3823 iundif2ss 3878 iunpwss 3904 pwuni 4116 pwunss 4205 omsson 4526 limom 4527 xpsspw 4651 dmin 4747 dmrnssfld 4802 dmcoss 4808 dminss 4953 imainss 4954 dmxpss 4969 rnxpid 4973 mapsspm 6576 pmsspw 6577 uniixp 6615 snexxph 6838 djuss 6955 enq0enq 7239 nqnq0pi 7246 nqnq0 7249 apsscn 8409 sup3exmid 8715 zssre 9061 zsscn 9062 nnssz 9071 uzssz 9345 divfnzn 9413 zssq 9419 qssre 9422 rpssre 9452 ixxssxr 9683 ixxssixx 9685 iooval2 9698 ioossre 9718 rge0ssre 9760 fz1ssnn 9836 fzssuz 9845 fzssp1 9847 uzdisj 9873 fz0ssnn0 9896 nn0disj 9915 fzossfz 9942 fzouzsplit 9956 fzossnn 9966 fzo0ssnn0 9992 seq3coll 10585 fclim 11063 infssuzcldc 11644 prmssnn 11793 restsspw 12130 unitg 12231 cldss2 12275 blssioo 12714 tgioo 12715 limccl 12797 limcresi 12804 dvef 12856 bj-omsson 13160 |
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