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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 3931 | . 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 3903 |
| 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 2812 df-ss 3920 |
| This theorem is referenced by: sseliALT 5256 fvrn0 6870 ovima0 7547 brtpos0 8185 frrlem14 8251 rdg0 8362 iunfi 9255 rankdmr1 9725 rankeq0b 9784 cardprclem 9903 alephfp2 10031 dfac2b 10053 sdom2en01 10224 fin56 10315 fin1a2lem10 10331 hsmexlem4 10351 canthp1lem2 10576 ax1cn 11072 recni 11158 0xr 11191 pnfxr 11198 nn0rei 12424 nn0cni 12425 0xnn0 12492 nnzi 12527 nn0zi 12528 seqexw 13952 mulgfval 19011 lbsextlem4 21128 qsubdrg 21386 leordtval2 23168 iooordt 23173 hauspwdom 23457 comppfsc 23488 dfac14 23574 filconn 23839 isufil2 23864 iooretop 24721 ovolfiniun 25470 volfiniun 25516 iblabslem 25797 iblabs 25798 bddmulibl 25808 mdegcl 26042 logcn 26624 logccv 26640 leibpi 26920 xrlimcnp 26946 jensen 26967 emre 26984 lgsdir2lem3 27306 shelii 31303 chelii 31321 omlsilem 31490 nonbooli 31739 pjssmii 31769 riesz4 32152 riesz1 32153 cnlnadjeu 32166 nmopadjlei 32176 adjeq0 32179 dp2clq 32973 rpdp2cl 32974 dp2lt10 32976 dp2lt 32977 dp2ltc 32979 dplti 32997 zringfrac 33647 vieta 33757 qqh0 34162 qqh1 34163 qqhcn 34169 rrh0 34193 esumcst 34241 esumrnmpt2 34246 volmeas 34409 hgt750lem 34829 tgoldbachgtde 34838 kur14lem7 35428 kur14lem9 35430 iinllyconn 35470 exeltr 36687 bj-rdg0gALT 37319 bj-pinftyccb 37476 bj-minftyccb 37480 bj-rrdrg 37545 finixpnum 37856 poimirlem32 37903 ftc1cnnclem 37942 ftc2nc 37953 areacirclem2 37960 prdsbnd 38044 reheibor 38090 rmxyadd 43278 rmxy1 43279 rmxy0 43280 rmydioph 43371 rmxdioph 43373 expdiophlem2 43379 expdioph 43380 mpaaeu 43507 0iscard 43897 1iscard 43898 wfaxrep 45350 wfaxnul 45352 wfaxinf2 45357 fourierdlem85 46549 fourierdlem102 46566 fourierdlem114 46578 iooborel 46709 hoicvrrex 46914 lamberte 47248 |
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