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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 3930 | . 2 ⊢ (𝐶 ∈ 𝐴 → 𝐶 ∈ 𝐵) |
| 4 | 1, 3 | ax-mp 5 | 1 ⊢ 𝐶 ∈ 𝐵 |
| Colors of variables: wff setvar class |
| Syntax hints: ∈ wcel 2141 ⊆ wss 3902 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1814 ax-4 1828 ax-5 1929 ax-6 1986 ax-7 2027 ax-8 2143 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-ex 1799 df-clel 2836 df-ss 3919 |
| This theorem is referenced by: sseliALT 5256 fvrn0 6890 ovima0 7570 brtpos0 8207 frrlem14 8274 rdg0 8386 iunfi 9280 rankdmr1 9753 rankeq0b 9812 cardprclem 9931 alephfp2 10059 dfac2b 10081 sdom2en01 10253 fin56 10344 fin1a2lem10 10360 hsmexlem4 10380 canthp1lem2 10605 ax1cn 11101 recni 11190 0xr 11223 pnfxr 11230 nn0rei 12486 nn0cni 12487 0xnn0 12554 nnzi 12589 nn0zi 12590 seqexw 14024 mulgfval 19102 lbsextlem4 21219 qsubdrg 21459 leordtval2 23260 iooordt 23265 hauspwdom 23549 comppfsc 23580 dfac14 23666 filconn 23931 isufil2 23956 iooretop 24813 ovolfiniun 25551 volfiniun 25597 iblabslem 25878 iblabs 25879 bddmulibl 25889 mdegcl 26117 logcn 26700 logccv 26716 leibpi 26995 xrlimcnp 27021 jensen 27041 emre 27058 lgsdir2lem3 27379 shelii 31375 chelii 31393 omlsilem 31562 nonbooli 31811 pjssmii 31841 riesz4 32224 riesz1 32225 cnlnadjeu 32238 nmopadjlei 32248 adjeq0 32251 dp2clq 33019 rpdp2cl 33020 dp2lt10 33022 dp2lt 33023 dp2ltc 33025 dplti 33043 zringfrac 33711 vieta 33838 qqh0 34242 qqh1 34243 qqhcn 34249 rrh0 34273 esumcst 34321 esumrnmpt2 34326 volmeas 34489 hgt750lem 34906 tgoldbachgtde 34915 kur14lem7 35523 kur14lem9 35525 iinllyconn 35565 bj-rdg0gALT 37517 bj-pinftyccb 37674 bj-minftyccb 37678 bj-rrdrg 37743 finixpnum 38065 poimirlem32 38112 ftc1cnnclem 38151 ftc2nc 38162 areacirclem2 38169 prdsbnd 38253 reheibor 38299 rmxyadd 43459 rmxy1 43460 rmxy0 43461 rmydioph 43552 rmxdioph 43554 expdiophlem2 43560 expdioph 43561 mpaaeu 43688 0iscard 44078 1iscard 44079 wfaxrep 45531 wfaxnul 45533 wfaxinf2 45538 fourierdlem85 46726 fourierdlem102 46743 fourierdlem114 46755 iooborel 46886 hoicvrrex 47091 lamberte 47443 |
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