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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 3235 |
. 2
| |
| 2 | ssriv.1 |
. 2
| |
| 3 | 1, 2 | mpgbir 1506 |
1
|
| Colors of variables: wff set class |
| This proof depends on syntax axioms:
|
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-11 1559 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-ext 2220 |
| This proof depends on definitions: df-bi 117 df-nf 1514 df-sb 1816 df-clab 2225 df-cleq 2231 df-clel 2234 df-in 3226 df-ss 3233 |
| This theorem is used by: ssid 3268 ssv 3270 difss 3355 ssun1 3392 inss1 3451 unssdif 3466 inssdif 3467 unssin 3470 inssun 3471 difindiss 3485 undif3ss 3492 0ss 3561 difprsnss 3853 snsspw 3889 pwprss 3931 pwtpss 3932 uniin 3955 iuniin 4022 iundif2ss 4078 iunpwss 4104 pwuni 4331 pwunss 4430 omsson 4762 limom 4763 xpsspw 4889 dmin 4991 dmrnssfld 5047 dmcoss 5054 dminss 5205 imainss 5206 dmxpss 5221 rnxpid 5225 relmptopab 6294 mapfoss 6951 fsetsspwxp 6952 mapsspm 6967 pmsspw 6968 uniixp 7007 snexxph 7272 djuss 7416 pw1on 7591 enq0enq 7804 nqnq0pi 7811 nqnq0 7814 apsscn 8983 aptap 8986 sup3exmid 9295 zssre 9662 zsscn 9663 nnssz 9672 uzssz 9958 divfnzn 10037 zssq 10043 qssre 10046 rpssre 10082 ixxssxr 10319 ixxssixx 10321 iooval2 10334 ioossre 10354 rge0ssre 10396 fzssz 10447 fz1ssnn 10479 fzssuz 10488 fzssp1 10490 uzdisj 10517 fz0ssnn0 10540 nn0disj 10562 fzossfz 10590 fzouzsplit 10605 fzossnn 10619 fzo0ssnn0 10650 infssuzcldc 10685 hashfibc 11305 seq3coll 11316 wrdexb 11338 fclim 12085 bitsss 12737 prmssnn 12915 4sqlem19 13217 restsspw 13662 cntzssv 14160 prdsgrpd 14304 prdsinvgd 14305 ringssrng 14449 subrngintm 14629 subrgintm 14660 cnsubmlem 15024 cnsubglem 15025 znf1o 15095 mplbasss 15212 unitg 15288 cldss2 15332 blssioo 15779 tgioo 15780 limccl 15885 limcresi 15892 dvef 15953 plyssc 15965 reeff1o 15999 griedg0ssusgr 16697 trlsfvalg 16829 clwwlksswrd 16843 clwwlksclwwlkn 16856 bj-omsson 17193 |
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