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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 3985 | . 2 ⊢ (𝐴 = 𝐵 → 𝐴 ⊆ 𝐵) | |
| 2 | 1 | eqcoms 2760 | 1 ⊢ (𝐵 = 𝐴 → 𝐴 ⊆ 𝐵) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1550 ⊆ wss 3895 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1805 ax-4 1819 ax-5 1920 ax-6 1977 ax-7 2018 ax-9 2142 ax-ext 2724 |
| This theorem depends on definitions: df-bi 209 df-an 399 df-ex 1790 df-cleq 2744 df-ss 3912 |
| This theorem is referenced by: pweq 4559 ifpprsnss 4713 unieq 4866 disjeq2 5061 disjeq1 5064 poeq2 5548 freq2 5604 seeq1 5606 seeq2 5607 dmcoeq 5946 xp11 6146 suc11 6440 funeq 6526 fimadmfoALT 6774 foco 6777 fconst3 7182 sorpssuni 7700 sorpssint 7701 tposeq 8192 oaass 8514 odi 8532 oen0 8540 mapssfset 8817 inficl 9357 fodomfi2 10002 zorng 10447 rlimclim 15545 imasaddfnlem 17530 imasvscafn 17539 gasubg 19314 pgpssslw 19626 dprddisj2 20053 dprd2da 20056 imadrhmcl 20815 evlslem6 22103 topgele 22959 topontopn 22969 connima 23454 islocfin 23546 ptbasfi 23610 txdis 23661 neifil 23909 elfm3 23979 rnelfmlem 23981 alexsubALTlem3 24078 alexsubALTlem4 24079 utopsnneiplem 24276 lmclimf 25335 uniiccdif 25609 dv11cn 26032 plypf1 26241 2pthon3v 30078 hstoh 32370 dmdi2 32442 disjeq1f 32711 eulerpartlemd 34607 rrvdmss 34690 umgr2cycllem 35428 refssfne 36656 neibastop3 36660 topmeet 36662 topjoin 36663 fnemeet2 36665 fnejoin1 36666 bj-restuni 37525 bj-inexeqex 37584 bj-idreseq 37592 heiborlem3 38250 funALTVeq 39222 disjeq 39271 lsatelbN 39568 lkrscss 39660 lshpset2N 39681 mapdrvallem2 42207 hdmaprnlem3eN 42420 hdmaplkr 42475 uneqsn 44539 ssrecnpr 44822 founiiun 45695 founiiun0 45706 caragendifcl 47026 fnfocofob 47611 imasetpreimafvbijlemfo 47949 iuneqconst2 49382 iineqconst2 49383 unilbeu 49544 |
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