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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 3929 | . 2 ⊢ (𝐶 ∈ 𝐴 → 𝐶 ∈ 𝐵) |
| 4 | 1, 3 | ax-mp 5 | 1 ⊢ 𝐶 ∈ 𝐵 |
| Colors of variables: wff setvar class |
| Syntax hints: ∈ wcel 2113 ⊆ wss 3901 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1968 ax-7 2009 ax-8 2115 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-ex 1781 df-clel 2811 df-ss 3918 |
| This theorem is referenced by: sseliALT 5254 fvrn0 6862 ovima0 7537 brtpos0 8175 frrlem14 8241 rdg0 8352 iunfi 9243 rankdmr1 9713 rankeq0b 9772 cardprclem 9891 alephfp2 10019 dfac2b 10041 sdom2en01 10212 fin56 10303 fin1a2lem10 10319 hsmexlem4 10339 canthp1lem2 10564 ax1cn 11060 recni 11146 0xr 11179 pnfxr 11186 nn0rei 12412 nn0cni 12413 0xnn0 12480 nnzi 12515 nn0zi 12516 seqexw 13940 mulgfval 18999 lbsextlem4 21116 qsubdrg 21374 leordtval2 23156 iooordt 23161 hauspwdom 23445 comppfsc 23476 dfac14 23562 filconn 23827 isufil2 23852 iooretop 24709 ovolfiniun 25458 volfiniun 25504 iblabslem 25785 iblabs 25786 bddmulibl 25796 mdegcl 26030 logcn 26612 logccv 26628 leibpi 26908 xrlimcnp 26934 jensen 26955 emre 26972 lgsdir2lem3 27294 shelii 31290 chelii 31308 omlsilem 31477 nonbooli 31726 pjssmii 31756 riesz4 32139 riesz1 32140 cnlnadjeu 32153 nmopadjlei 32163 adjeq0 32166 dp2clq 32962 rpdp2cl 32963 dp2lt10 32965 dp2lt 32966 dp2ltc 32968 dplti 32986 zringfrac 33635 vieta 33736 qqh0 34141 qqh1 34142 qqhcn 34148 rrh0 34172 esumcst 34220 esumrnmpt2 34225 volmeas 34388 hgt750lem 34808 tgoldbachgtde 34817 kur14lem7 35406 kur14lem9 35408 iinllyconn 35448 exeltr 36665 bj-rdg0gALT 37272 bj-pinftyccb 37426 bj-minftyccb 37430 bj-rrdrg 37495 finixpnum 37806 poimirlem32 37853 ftc1cnnclem 37892 ftc2nc 37903 areacirclem2 37910 prdsbnd 37994 reheibor 38040 rmxyadd 43163 rmxy1 43164 rmxy0 43165 rmydioph 43256 rmxdioph 43258 expdiophlem2 43264 expdioph 43265 mpaaeu 43392 0iscard 43782 1iscard 43783 wfaxrep 45235 wfaxnul 45237 wfaxinf2 45242 fourierdlem85 46435 fourierdlem102 46452 fourierdlem114 46464 iooborel 46595 hoicvrrex 46800 lamberte 47134 |
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