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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 3990 | . 2 ⊢ (𝐴 = 𝐵 → 𝐴 ⊆ 𝐵) | |
| 2 | 1 | eqcoms 2742 | 1 ⊢ (𝐵 = 𝐴 → 𝐴 ⊆ 𝐵) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1541 ⊆ wss 3899 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1968 ax-7 2009 ax-9 2123 ax-ext 2706 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-ex 1781 df-cleq 2726 df-ss 3916 |
| This theorem is referenced by: pweq 4566 ifpprsnss 4719 unieq 4872 disjeq2 5067 disjeq1 5070 poeq2 5534 freq2 5590 seeq1 5592 seeq2 5593 dmcoeq 5928 xp11 6131 suc11 6424 funeq 6510 fimadmfoALT 6755 foco 6758 fconst3 7157 sorpssuni 7675 sorpssint 7676 tposeq 8168 oaass 8486 odi 8504 oen0 8512 mapssfset 8786 inficl 9326 fodomfi2 9968 zorng 10412 rlimclim 15467 imasaddfnlem 17447 imasvscafn 17456 gasubg 19229 pgpssslw 19541 dprddisj2 19968 dprd2da 19971 imadrhmcl 20728 evlslem6 22034 topgele 22872 topontopn 22882 connima 23367 islocfin 23459 ptbasfi 23523 txdis 23574 neifil 23822 elfm3 23892 rnelfmlem 23894 alexsubALTlem3 23991 alexsubALTlem4 23992 utopsnneiplem 24189 lmclimf 25258 uniiccdif 25533 dv11cn 25960 plypf1 26171 2pthon3v 29965 hstoh 32256 dmdi2 32328 disjeq1f 32597 eulerpartlemd 34472 rrvdmss 34555 umgr2cycllem 35283 refssfne 36501 neibastop3 36505 topmeet 36507 topjoin 36508 fnemeet2 36510 fnejoin1 36511 bj-restuni 37241 bj-inexeqex 37298 bj-idreseq 37306 heiborlem3 37953 funALTVeq 38898 disjeq 38932 lsatelbN 39205 lkrscss 39297 lshpset2N 39318 mapdrvallem2 41844 hdmaprnlem3eN 42057 hdmaplkr 42112 uneqsn 44208 ssrecnpr 44491 founiiun 45365 founiiun0 45376 caragendifcl 46700 fnfocofob 47267 imasetpreimafvbijlemfo 47593 iuneqconst2 49010 iineqconst2 49011 unilbeu 49172 |
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