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| Mirrors > Home > ILE Home > Th. List > sseli | Unicode version | ||
| Description: Membership inference from subclass relationship. (Contributed by NM, 5-Aug-1993.) |
| Ref | Expression |
|---|---|
| sseli.1 |
|
| Ref | Expression |
|---|---|
| sseli |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | sseli.1 |
. 2
| |
| 2 | ssel 3242 |
. 2
| |
| 3 | 1, 2 | ax-mp 5 |
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: sselii 3245 sselid 3246 elun1 3396 elun2 3397 elopabr 4427 elopabran 4428 finds 4749 finds2 4750 issref 5173 2elresin 5497 fvun1 5772 fvmptssdm 5793 elfvmptrab1 5804 fvopab4ndm 5806 fvimacnvi 5826 elpreima 5831 ofrfval 6315 ofvalg 6316 off 6319 offres 6372 eqopi 6410 op1steq 6417 dfoprab4 6430 f1od2 6475 reldmtpos 6528 smores3 6568 smores2 6569 ctssdccl 7457 pinn 7682 indpi 7715 enq0enq 7804 preqlu 7845 elinp 7847 prop 7848 elnp1st2nd 7849 prarloclem5 7873 cauappcvgprlemladd 8031 peano5nnnn 8265 nnindnn 8266 recn 8318 rexr 8377 peano5nni 9316 nnre 9320 nncn 9321 nnind 9329 nnnn0 9581 nn0re 9583 nn0cn 9584 nn0xnn0 9645 nnz 9674 nn0z 9675 uzuzle35 9981 nnq 10049 qcn 10050 rpre 10078 iccshftri 10414 iccshftli 10416 iccdili 10418 icccntri 10420 fzval2 10431 fzelp1 10498 4fvwrd4 10564 elfzo1 10620 infssuzcldc 10685 expcllem 11008 expcl2lemap 11009 m1expcl2 11019 bcm1k 11220 bcpasc 11226 hashfibclem 11304 wrdv 11342 ccatclab 11384 pfxfv0 11486 pfxfvlsw 11489 cau3lem 11903 climconst2 12082 fsum3 12179 binomlem 12275 fprodge1 12431 cos12dec 12560 dvdsflip 12643 isprm3 12921 phimullem 13032 prmdiveq 13043 ballotfilemfc0 13290 ballotfilemfcc 13291 ballotfilemfmpn 13292 ballotfilemodife 13298 ballotfilemfrceq 13330 structcnvcnv 13426 fvsetsid 13444 ptex 13677 nmzsubg 14072 nmznsg 14075 cntzm 14161 cntzmhm 14173 nzrring 14599 lringnzr 14609 rege0subm 15030 znrrg 15104 psrbagconf1o 15174 tgval2 15277 qtopbasss 15747 dedekindicc 15859 ivthinc 15869 ivthdec 15870 dvply2 15993 cosz12 16007 cos0pilt1 16080 ioocosf1o 16082 mpodvdsmulf1o 16284 fsumdvdsmul 16285 lgsquadlemofi 16400 lgsquadlem1 16401 lgsquadlem2 16402 wlk1walkdom 16805 exmidsbthrlem 17273 |
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