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| Mirrors > Home > MPE Home > Th. List > difeq1i | Structured version Visualization version GIF version | ||
| Description: Inference adding difference to the right in a class equality. (Contributed by NM, 15-Nov-2002.) |
| Ref | Expression |
|---|---|
| difeq1i.1 | ⊢ 𝐴 = 𝐵 |
| Ref | Expression |
|---|---|
| difeq1i | ⊢ (𝐴 ∖ 𝐶) = (𝐵 ∖ 𝐶) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | difeq1i.1 | . 2 ⊢ 𝐴 = 𝐵 | |
| 2 | difeq1 4073 | . 2 ⊢ (𝐴 = 𝐵 → (𝐴 ∖ 𝐶) = (𝐵 ∖ 𝐶)) | |
| 3 | 1, 2 | ax-mp 5 | 1 ⊢ (𝐴 ∖ 𝐶) = (𝐵 ∖ 𝐶) |
| Colors of variables: wff setvar class |
| Syntax hints: = wceq 1542 ∖ cdif 3900 |
| 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-8 2116 ax-9 2124 ax-ext 2709 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-ex 1782 df-sb 2069 df-clab 2716 df-cleq 2729 df-clel 2812 df-rab 3402 df-dif 3906 |
| This theorem is referenced by: difeq12i 4078 dfin3 4231 indif1 4236 indifcom 4237 difun1 4253 notab 4268 rabdif 4275 notrab 4276 undifabs 4432 difprsn1 4758 difprsn2 4759 diftpsn3 4760 resdifcom 5965 resdmdfsn 5998 frpoind 6308 orddif 6423 fresaun 6713 f12dfv 7229 f13dfv 7230 domunsncan 9017 elfiun 9345 frind 9674 dju1dif 10095 axcclem 10379 dfn2 12426 nulchn 18554 s1chn 18555 chnccat 18561 ex-chn1 18572 ex-chn2 18573 mvdco 19386 pmtrdifellem2 19418 islinds2 21780 lindsind2 21786 restcld 23128 ufprim 23865 volun 25514 itgsplitioo 25807 uhgr0vb 29157 uhgr0 29158 uvtxupgrres 29493 cplgr3v 29520 ex-dif 30510 indifundif 32611 imadifxp 32688 aciunf1 32753 indsupp 32960 pmtrcnelor 33185 lindsunlem 33802 lindsun 33803 braew 34420 carsgclctunlem1 34495 carsggect 34496 coinflippvt 34663 ballotlemfval0 34674 signstfvcl 34751 satf0 35588 onint1 36665 bj-2upln1upl 37272 bj-disj2r 37276 lindsenlbs 37866 poimirlem13 37884 poimirlem14 37885 poimirlem18 37889 poimirlem21 37892 poimirlem30 37901 itg2addnclem 37922 asindmre 37954 disjresundif 38497 dmxrnuncnvepres 38643 dmxrncnvepres2 38684 sucdifsn 38737 ressucdifsn 38739 kelac2 43422 fourierdlem102 46566 fourierdlem114 46578 pwsal 46673 issald 46691 sge0fodjrnlem 46774 hoiprodp1 46946 lincext2 48815 disjdifb 49169 |
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