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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 3992 | . 2 ⊢ (𝐴 = 𝐵 → 𝐴 ⊆ 𝐵) | |
| 2 | 1 | eqcoms 2744 | 1 ⊢ (𝐵 = 𝐴 → 𝐴 ⊆ 𝐵) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1541 ⊆ wss 3901 |
| 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 2708 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-ex 1781 df-cleq 2728 df-ss 3918 |
| This theorem is referenced by: pweq 4568 ifpprsnss 4721 unieq 4874 disjeq2 5069 disjeq1 5072 poeq2 5536 freq2 5592 seeq1 5594 seeq2 5595 dmcoeq 5930 xp11 6133 suc11 6426 funeq 6512 fimadmfoALT 6757 foco 6760 fconst3 7159 sorpssuni 7677 sorpssint 7678 tposeq 8170 oaass 8488 odi 8506 oen0 8514 mapssfset 8788 inficl 9328 fodomfi2 9970 zorng 10414 rlimclim 15469 imasaddfnlem 17449 imasvscafn 17458 gasubg 19231 pgpssslw 19543 dprddisj2 19970 dprd2da 19973 imadrhmcl 20730 evlslem6 22036 topgele 22874 topontopn 22884 connima 23369 islocfin 23461 ptbasfi 23525 txdis 23576 neifil 23824 elfm3 23894 rnelfmlem 23896 alexsubALTlem3 23993 alexsubALTlem4 23994 utopsnneiplem 24191 lmclimf 25260 uniiccdif 25535 dv11cn 25962 plypf1 26173 2pthon3v 30016 hstoh 32307 dmdi2 32379 disjeq1f 32648 eulerpartlemd 34523 rrvdmss 34606 umgr2cycllem 35334 refssfne 36552 neibastop3 36556 topmeet 36558 topjoin 36559 fnemeet2 36561 fnejoin1 36562 bj-restuni 37302 bj-inexeqex 37359 bj-idreseq 37367 heiborlem3 38014 funALTVeq 38959 disjeq 38993 lsatelbN 39266 lkrscss 39358 lshpset2N 39379 mapdrvallem2 41905 hdmaprnlem3eN 42118 hdmaplkr 42173 uneqsn 44266 ssrecnpr 44549 founiiun 45423 founiiun0 45434 caragendifcl 46758 fnfocofob 47325 imasetpreimafvbijlemfo 47651 iuneqconst2 49068 iineqconst2 49069 unilbeu 49230 |
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