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Mirrors > Home > MPE Home > Th. List > eqimss2 | Structured version Visualization version Unicode version |
Description: Equality implies the subclass relation. (Contributed by NM, 23-Nov-2003.) |
Ref | Expression |
---|---|
eqimss2 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | eqimss 3657 | . 2 | |
2 | 1 | eqcoms 2630 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wceq 1483 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-in 3581 df-ss 3588 |
This theorem is referenced by: ifpprsnss 4299 disjeq2 4624 disjeq1 4627 poeq2 5039 freq2 5085 seeq1 5086 seeq2 5087 dmcoeq 5388 xp11 5569 suc11 5831 funeq 5908 fconst3 6477 sorpssuni 6946 sorpssint 6947 tposeq 7354 oaass 7641 odi 7659 oen0 7666 inficl 8331 cantnfp1lem1 8575 cantnflem1 8586 fodomfi2 8883 zorng 9326 rlimclim 14277 imasaddfnlem 16188 imasvscafn 16197 gasubg 17735 pgpssslw 18029 dprddisj2 18438 dprd2da 18441 evlslem6 19513 topgele 20734 topontopn 20744 toponmre 20897 connima 21228 islocfin 21320 ptbasfi 21384 txdis 21435 neifil 21684 elfm3 21754 rnelfmlem 21756 alexsubALTlem3 21853 alexsubALTlem4 21854 utopsnneiplem 22051 lmclimf 23102 uniiccdif 23346 dv11cn 23764 plypf1 23968 2pthon3v 26839 hstoh 29091 dmdi2 29163 disjeq1f 29387 eulerpartlemd 30428 rrvdmss 30511 refssfne 32353 neibastop3 32357 topmeet 32359 topjoin 32360 fnemeet2 32362 fnejoin1 32363 bj-restuni 33050 heiborlem3 33612 lsatelbN 34293 lkrscss 34385 lshpset2N 34406 mapdrvallem2 36934 hdmaprnlem3eN 37150 hdmaplkr 37205 uneqsn 38321 ssrecnpr 38507 founiiun 39360 founiiun0 39377 caragendifcl 40728 |
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