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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 3917 | . 2 ⊢ (𝐶 ∈ 𝐴 → 𝐶 ∈ 𝐵) |
| 4 | 1, 3 | ax-mp 5 | 1 ⊢ 𝐶 ∈ 𝐵 |
| Colors of variables: wff setvar class |
| Syntax hints: ∈ wcel 2114 ⊆ wss 3889 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-ex 1782 df-clel 2811 df-ss 3906 |
| This theorem is referenced by: sseliALT 5244 fvrn0 6868 ovima0 7546 brtpos0 8183 frrlem14 8249 rdg0 8360 iunfi 9253 rankdmr1 9725 rankeq0b 9784 cardprclem 9903 alephfp2 10031 dfac2b 10053 sdom2en01 10224 fin56 10315 fin1a2lem10 10331 hsmexlem4 10351 canthp1lem2 10576 ax1cn 11072 recni 11159 0xr 11192 pnfxr 11199 nn0rei 12448 nn0cni 12449 0xnn0 12516 nnzi 12551 nn0zi 12552 seqexw 13979 mulgfval 19045 lbsextlem4 21159 qsubdrg 21399 leordtval2 23177 iooordt 23182 hauspwdom 23466 comppfsc 23497 dfac14 23583 filconn 23848 isufil2 23873 iooretop 24730 ovolfiniun 25468 volfiniun 25514 iblabslem 25795 iblabs 25796 bddmulibl 25806 mdegcl 26034 logcn 26611 logccv 26627 leibpi 26906 xrlimcnp 26932 jensen 26952 emre 26969 lgsdir2lem3 27290 shelii 31286 chelii 31304 omlsilem 31473 nonbooli 31722 pjssmii 31752 riesz4 32135 riesz1 32136 cnlnadjeu 32149 nmopadjlei 32159 adjeq0 32162 dp2clq 32940 rpdp2cl 32941 dp2lt10 32943 dp2lt 32944 dp2ltc 32946 dplti 32964 zringfrac 33614 vieta 33724 qqh0 34128 qqh1 34129 qqhcn 34135 rrh0 34159 esumcst 34207 esumrnmpt2 34212 volmeas 34375 hgt750lem 34795 tgoldbachgtde 34804 kur14lem7 35394 kur14lem9 35396 iinllyconn 35436 bj-rdg0gALT 37378 bj-pinftyccb 37535 bj-minftyccb 37539 bj-rrdrg 37604 finixpnum 37926 poimirlem32 37973 ftc1cnnclem 38012 ftc2nc 38023 areacirclem2 38030 prdsbnd 38114 reheibor 38160 rmxyadd 43349 rmxy1 43350 rmxy0 43351 rmydioph 43442 rmxdioph 43444 expdiophlem2 43450 expdioph 43451 mpaaeu 43578 0iscard 43968 1iscard 43969 wfaxrep 45421 wfaxnul 45423 wfaxinf2 45428 fourierdlem85 46619 fourierdlem102 46636 fourierdlem114 46648 iooborel 46779 hoicvrrex 46984 lamberte 47336 |
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