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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 6529 smores3 6569 smores2 6570 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 9643 nnz 9672 nn0z 9673 uzuzle35 9980 nnq 10048 qcn 10049 rpre 10077 iccshftri 10413 iccshftli 10415 iccdili 10417 icccntri 10419 fzval2 10430 fzelp1 10497 4fvwrd4 10563 elfzo1 10619 infssuzcldc 10684 expcllem 11007 expcl2lemap 11008 m1expcl2 11018 bcm1k 11219 bcpasc 11225 hashfibclem 11303 wrdv 11341 ccatclab 11383 pfxfv0 11485 pfxfvlsw 11488 cau3lem 11902 climconst2 12081 fsum3 12178 binomlem 12274 fprodge1 12430 cos12dec 12559 dvdsflip 12642 isprm3 12920 phimullem 13031 prmdiveq 13042 ballotfilemfc0 13289 ballotfilemfcc 13290 ballotfilemfmpn 13291 ballotfilemodife 13297 ballotfilemfrceq 13329 structcnvcnv 13425 fvsetsid 13443 ptex 13676 nmzsubg 14071 nmznsg 14074 cntzm 14160 cntzmhm 14172 nzrring 14598 lringnzr 14608 rege0subm 15029 znrrg 15103 psrbagconf1o 15177 tgval2 15294 qtopbasss 15764 dedekindicc 15876 ivthinc 15886 ivthdec 15887 dvply2 16010 cosz12 16024 cos0pilt1 16097 ioocosf1o 16099 mpodvdsmulf1o 16301 fsumdvdsmul 16302 lgsquadlemofi 16417 lgsquadlem1 16418 lgsquadlem2 16419 wlk1walkdom 16822 exmidsbthrlem 17290 |
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