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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 3991 | . 2 ⊢ (𝐴 = 𝐵 → 𝐴 ⊆ 𝐵) | |
| 2 | 1 | eqcoms 2738 | 1 ⊢ (𝐵 = 𝐴 → 𝐴 ⊆ 𝐵) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1541 ⊆ wss 3900 |
| 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 2120 ax-ext 2702 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-ex 1781 df-cleq 2722 df-ss 3917 |
| This theorem is referenced by: pweq 4562 ifpprsnss 4715 unieq 4868 disjeq2 5060 disjeq1 5063 poeq2 5526 freq2 5582 seeq1 5584 seeq2 5585 dmcoeq 5917 xp11 6119 suc11 6411 funeq 6497 fimadmfoALT 6742 foco 6745 fconst3 7142 sorpssuni 7660 sorpssint 7661 tposeq 8153 oaass 8471 odi 8489 oen0 8496 mapssfset 8770 inficl 9304 fodomfi2 9943 zorng 10387 rlimclim 15445 imasaddfnlem 17424 imasvscafn 17433 gasubg 19207 pgpssslw 19519 dprddisj2 19946 dprd2da 19949 imadrhmcl 20705 evlslem6 22009 topgele 22838 topontopn 22848 connima 23333 islocfin 23425 ptbasfi 23489 txdis 23540 neifil 23788 elfm3 23858 rnelfmlem 23860 alexsubALTlem3 23957 alexsubALTlem4 23958 utopsnneiplem 24155 lmclimf 25224 uniiccdif 25499 dv11cn 25926 plypf1 26137 2pthon3v 29914 hstoh 32202 dmdi2 32274 disjeq1f 32543 eulerpartlemd 34369 rrvdmss 34452 umgr2cycllem 35152 refssfne 36371 neibastop3 36375 topmeet 36377 topjoin 36378 fnemeet2 36380 fnejoin1 36381 bj-restuni 37110 bj-inexeqex 37167 bj-idreseq 37175 heiborlem3 37832 funALTVeq 38717 disjeq 38751 lsatelbN 39024 lkrscss 39116 lshpset2N 39137 mapdrvallem2 41663 hdmaprnlem3eN 41876 hdmaplkr 41931 uneqsn 44037 ssrecnpr 44320 founiiun 45195 founiiun0 45206 caragendifcl 46531 fnfocofob 47089 imasetpreimafvbijlemfo 47415 iuneqconst2 48833 iineqconst2 48834 unilbeu 48995 |
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