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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 3981 | . 2 ⊢ (𝐴 = 𝐵 → 𝐴 ⊆ 𝐵) | |
| 2 | 1 | eqcoms 2745 | 1 ⊢ (𝐵 = 𝐴 → 𝐴 ⊆ 𝐵) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1542 ⊆ wss 3890 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-9 2124 ax-ext 2709 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-ex 1782 df-cleq 2729 df-ss 3907 |
| This theorem is referenced by: pweq 4556 ifpprsnss 4709 unieq 4862 disjeq2 5057 disjeq1 5060 poeq2 5537 freq2 5593 seeq1 5595 seeq2 5596 dmcoeq 5931 xp11 6134 suc11 6427 funeq 6513 fimadmfoALT 6758 foco 6761 fconst3 7162 sorpssuni 7680 sorpssint 7681 tposeq 8172 oaass 8490 odi 8508 oen0 8516 mapssfset 8792 inficl 9332 fodomfi2 9976 zorng 10420 rlimclim 15502 imasaddfnlem 17486 imasvscafn 17495 gasubg 19271 pgpssslw 19583 dprddisj2 20010 dprd2da 20013 imadrhmcl 20768 evlslem6 22072 topgele 22908 topontopn 22918 connima 23403 islocfin 23495 ptbasfi 23559 txdis 23610 neifil 23858 elfm3 23928 rnelfmlem 23930 alexsubALTlem3 24027 alexsubALTlem4 24028 utopsnneiplem 24225 lmclimf 25284 uniiccdif 25558 dv11cn 25981 plypf1 26190 2pthon3v 30029 hstoh 32321 dmdi2 32393 disjeq1f 32661 eulerpartlemd 34529 rrvdmss 34612 umgr2cycllem 35341 refssfne 36559 neibastop3 36563 topmeet 36565 topjoin 36566 fnemeet2 36568 fnejoin1 36569 bj-restuni 37428 bj-inexeqex 37487 bj-idreseq 37495 heiborlem3 38151 funALTVeq 39123 disjeq 39172 lsatelbN 39469 lkrscss 39561 lshpset2N 39582 mapdrvallem2 42108 hdmaprnlem3eN 42321 hdmaplkr 42376 uneqsn 44473 ssrecnpr 44756 founiiun 45630 founiiun0 45641 caragendifcl 46963 fnfocofob 47542 imasetpreimafvbijlemfo 47880 iuneqconst2 49313 iineqconst2 49314 unilbeu 49475 |
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