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Mirrors > Home > MPE Home > Th. List > ssind | Structured version Visualization version Unicode version |
Description: A deduction showing that a subclass of two classes is a subclass of their intersection. (Contributed by Jonathan Ben-Naim, 3-Jun-2011.) |
Ref | Expression |
---|---|
ssind.1 | |
ssind.2 |
Ref | Expression |
---|---|
ssind |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ssind.1 | . . 3 | |
2 | ssind.2 | . . 3 | |
3 | 1, 2 | jca 554 | . 2 |
4 | ssin 3835 | . 2 | |
5 | 3, 4 | sylib 208 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wa 384 cin 3573 wss 3574 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1722 ax-4 1737 ax-5 1839 ax-6 1888 ax-7 1935 ax-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-tru 1486 df-ex 1705 df-nf 1710 df-sb 1881 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-v 3202 df-in 3581 df-ss 3588 |
This theorem is referenced by: mreexexlem3d 16306 isacs1i 16318 rescabs 16493 funcres2c 16561 lsmmod 18088 gsumzres 18310 gsumzsubmcl 18318 gsum2d 18371 issubdrg 18805 lspdisj 19125 mplind 19502 ntrin 20865 elcls 20877 neitr 20984 restcls 20985 lmss 21102 xkoinjcn 21490 trfg 21695 trust 22033 utoptop 22038 restutop 22041 isngp2 22401 lebnumii 22765 causs 23096 dvreslem 23673 c1lip3 23762 ssjo 28306 dmdbr5 29167 mdslj2i 29179 mdsl2bi 29182 mdslmd1lem2 29185 mdsymlem5 29266 difininv 29354 bnj1286 31087 mclsind 31467 neiin 32327 topmeet 32359 fnemeet2 32362 bj-restpw 33045 bj-restb 33047 bj-restuni2 33051 idresssidinxp 34079 pmod1i 35134 dihmeetlem1N 36579 dihglblem5apreN 36580 dochdmj1 36679 mapdin 36951 baerlem3lem2 36999 baerlem5alem2 37000 baerlem5blem2 37001 trrelind 37957 isotone2 38347 nzin 38517 inmap 39401 islptre 39851 limccog 39852 limcresiooub 39874 limcresioolb 39875 limsupresxr 39998 liminfresxr 39999 liminfvalxr 40015 fourierdlem48 40371 fourierdlem49 40372 fourierdlem113 40436 pimiooltgt 40921 pimdecfgtioc 40925 pimincfltioc 40926 pimdecfgtioo 40927 pimincfltioo 40928 sssmf 40947 smflimlem2 40980 smfsuplem1 41017 setrec2fun 42439 |
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