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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 3973 | . 2 ⊢ (𝐴 = 𝐵 → 𝐴 ⊆ 𝐵) | |
| 2 | 1 | eqcoms 2747 | 1 ⊢ (𝐵 = 𝐴 → 𝐴 ⊆ 𝐵) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1547 ⊆ wss 3883 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1802 ax-4 1816 ax-5 1917 ax-6 1974 ax-7 2015 ax-9 2129 ax-ext 2711 |
| This theorem depends on definitions: df-bi 208 df-an 397 df-ex 1787 df-cleq 2731 df-ss 3900 |
| This theorem is referenced by: pweq 4543 ifpprsnss 4696 unieq 4849 disjeq2 5043 disjeq1 5046 poeq2 5530 freq2 5586 seeq1 5588 seeq2 5589 dmcoeq 5923 xp11 6126 suc11 6419 funeq 6505 fimadmfoALT 6750 foco 6753 fconst3 7157 sorpssuni 7675 sorpssint 7676 tposeq 8168 oaass 8486 odi 8504 oen0 8512 mapssfset 8788 inficl 9328 fodomfi2 9973 zorng 10417 rlimclim 15499 imasaddfnlem 17483 imasvscafn 17492 gasubg 19268 pgpssslw 19580 dprddisj2 20007 dprd2da 20010 imadrhmcl 20769 evlslem6 22057 topgele 22913 topontopn 22923 connima 23408 islocfin 23500 ptbasfi 23564 txdis 23615 neifil 23863 elfm3 23933 rnelfmlem 23935 alexsubALTlem3 24032 alexsubALTlem4 24033 utopsnneiplem 24230 lmclimf 25289 uniiccdif 25563 dv11cn 25986 plypf1 26195 2pthon3v 30029 hstoh 32321 dmdi2 32393 disjeq1f 32662 eulerpartlemd 34550 rrvdmss 34633 umgr2cycllem 35368 refssfne 36586 neibastop3 36590 topmeet 36592 topjoin 36593 fnemeet2 36595 fnejoin1 36596 bj-restuni 37455 bj-inexeqex 37514 bj-idreseq 37522 heiborlem3 38180 funALTVeq 39152 disjeq 39201 lsatelbN 39498 lkrscss 39590 lshpset2N 39611 mapdrvallem2 42137 hdmaprnlem3eN 42350 hdmaplkr 42405 uneqsn 44469 ssrecnpr 44752 founiiun 45626 founiiun0 45637 caragendifcl 46957 fnfocofob 47542 imasetpreimafvbijlemfo 47880 iuneqconst2 49313 iineqconst2 49314 unilbeu 49475 |
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