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| Mirrors > Home > MPE Home > Th. List > eqimss2 | Structured version Visualization version GIF version | ||
| Description: Equality implies inclusion. (Contributed by NM, 23-Nov-2003.) |
| Ref | Expression |
|---|---|
| eqimss2 | ⊢ (𝐵 = 𝐴 → 𝐴 ⊆ 𝐵) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eqimss 3995 | . 2 ⊢ (𝐴 = 𝐵 → 𝐴 ⊆ 𝐵) | |
| 2 | 1 | eqcoms 2771 | 1 ⊢ (𝐵 = 𝐴 → 𝐴 ⊆ 𝐵) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1570 ⊆ wss 3905 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1825 ax-4 1839 ax-5 1940 ax-6 1997 ax-7 2038 ax-9 2153 ax-ext 2735 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-ex 1810 df-cleq 2755 df-ss 3922 |
| This theorem is referenced by: pweq 4576 ifpprsnss 4730 unieq 4883 disjeq2 5080 disjeq1 5083 poeq2 5573 freq2 5629 seeq1 5631 seeq2 5632 dmcoeq 5970 xp11 6173 suc11 6470 funeq 6556 fimadmfoALT 6803 foco 6806 fconst3 7211 sorpssuni 7729 sorpssint 7730 tposeq 8220 oaass 8542 odi 8560 oen0 8568 mapssfset 8844 inficl 9381 fodomfi2 10040 zorng 10483 rlimclim 15593 imasaddfnlem 17577 imasvscafn 17586 gasubg 19367 pgpssslw 19679 dprddisj2 20106 dprd2da 20109 imadrhmcl 20900 evlslem6 22232 topgele 23087 topontopn 23097 connima 23582 islocfin 23674 ptbasfi 23738 txdis 23789 neifil 24037 elfm3 24107 rnelfmlem 24109 alexsubALTlem3 24206 alexsubALTlem4 24207 utopsnneiplem 24404 lmclimf 25463 uniiccdif 25737 dv11cn 26160 plypf1 26369 2pthon3v 30292 hstoh 32584 dmdi2 32656 disjeq1f 32918 eulerpartlemd 34756 rrvdmss 34839 umgr2cycllem 35632 refssfne 36869 neibastop3 36873 topmeet 36875 topjoin 36876 fnemeet2 36878 fnejoin1 36879 bj-restuni 37739 bj-inexeqex 37798 bj-idreseq 37806 heiborlem3 38464 funALTVeq 39434 disjeq 39483 lsatelbN 39780 lkrscss 39872 lshpset2N 39893 mapdrvallem2 42419 hdmaprnlem3eN 42632 hdmaplkr 42687 uneqsn 44751 ssrecnpr 45018 founiiun 45897 founiiun0 45908 caragendifcl 47228 fnfocofob 47816 imasetpreimafvbijlemfo 48154 iuneqconst2 49601 iineqconst2 49602 unilbeu 49763 |
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