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Mirrors > Home > MPE Home > Th. List > sselii | Structured version Visualization version GIF version |
Description: Membership inference from subclass relationship. (Contributed by NM, 31-May-1999.) |
Ref | Expression |
---|---|
sseli.1 | ⊢ 𝐴 ⊆ 𝐵 |
sselii.2 | ⊢ 𝐶 ∈ 𝐴 |
Ref | Expression |
---|---|
sselii | ⊢ 𝐶 ∈ 𝐵 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | sselii.2 | . 2 ⊢ 𝐶 ∈ 𝐴 | |
2 | sseli.1 | . . 3 ⊢ 𝐴 ⊆ 𝐵 | |
3 | 2 | sseli 3564 | . 2 ⊢ (𝐶 ∈ 𝐴 → 𝐶 ∈ 𝐵) |
4 | 1, 3 | ax-mp 5 | 1 ⊢ 𝐶 ∈ 𝐵 |
Colors of variables: wff setvar class |
Syntax hints: ∈ wcel 1977 ⊆ wss 3540 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1713 ax-4 1728 ax-5 1827 ax-6 1875 ax-7 1922 ax-10 2006 ax-11 2021 ax-12 2034 ax-13 2234 ax-ext 2590 |
This theorem depends on definitions: df-bi 196 df-or 384 df-an 385 df-tru 1478 df-ex 1696 df-nf 1701 df-sb 1868 df-clab 2597 df-cleq 2603 df-clel 2606 df-in 3547 df-ss 3554 |
This theorem is referenced by: sseliALT 4719 fvrn0 6126 ovima0 6711 brtpos0 7246 wfrlem16 7317 rdg0 7404 iunfi 8137 rankdmr1 8547 rankeq0b 8606 cardprclem 8688 alephfp2 8815 dfac2 8836 sdom2en01 9007 fin56 9098 fin1a2lem10 9114 hsmexlem4 9134 canthp1lem2 9354 ax1cn 9849 recni 9931 0xr 9965 pnfxr 9971 nn0rei 11180 0xnn0 11246 nnzi 11278 nn0zi 11279 fprodge0 14563 lbsextlem4 18982 qsubdrg 19617 leordtval2 20826 iooordt 20831 hauspwdom 21114 comppfsc 21145 dfac14 21231 filcon 21497 isufil2 21522 iooretop 22379 ovolfiniun 23076 volfiniun 23122 iblabslem 23400 iblabs 23401 bddmulibl 23411 mdegcl 23633 logcn 24193 logccv 24209 leibpi 24469 xrlimcnp 24495 jensen 24515 emre 24532 lgsdir2lem3 24852 tgcgr4 25226 shelii 27456 chelii 27474 omlsilem 27645 nonbooli 27894 pjssmii 27924 riesz4 28307 riesz1 28308 cnlnadjeu 28321 nmopadjlei 28331 adjeq0 28334 qqh0 29356 qqh1 29357 qqhcn 29363 rrh0 29387 esumcst 29452 esumrnmpt2 29457 volmeas 29621 kur14lem7 30448 kur14lem9 30450 iinllycon 30490 bj-pinftyccb 32285 bj-minftyccb 32289 finixpnum 32564 poimirlem32 32611 ftc1cnnclem 32653 ftc2nc 32664 areacirclem2 32671 prdsbnd 32762 reheibor 32808 rmxyadd 36504 rmxy1 36505 rmxy0 36506 rmydioph 36599 rmxdioph 36601 expdiophlem2 36607 expdioph 36608 mpaaeu 36739 fourierdlem85 39084 fourierdlem102 39101 fourierdlem114 39113 iooborel 39245 hoicvrrex 39446 |
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