| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| 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 4071 | . 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 1541 ∖ cdif 3898 |
| 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-8 2115 ax-9 2123 ax-ext 2708 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-ex 1781 df-sb 2068 df-clab 2715 df-cleq 2728 df-clel 2811 df-rab 3400 df-dif 3904 |
| This theorem is referenced by: difeq12i 4076 dfin3 4229 indif1 4234 indifcom 4235 difun1 4251 notab 4266 rabdif 4273 notrab 4274 undifabs 4430 difprsn1 4756 difprsn2 4757 diftpsn3 4758 resdifcom 5957 resdmdfsn 5990 frpoind 6300 orddif 6415 fresaun 6705 f12dfv 7219 f13dfv 7220 domunsncan 9005 elfiun 9333 frind 9662 dju1dif 10083 axcclem 10367 dfn2 12414 nulchn 18542 s1chn 18543 chnccat 18549 ex-chn1 18560 ex-chn2 18561 mvdco 19374 pmtrdifellem2 19406 islinds2 21768 lindsind2 21774 restcld 23116 ufprim 23853 volun 25502 itgsplitioo 25795 uhgr0vb 29145 uhgr0 29146 uvtxupgrres 29481 cplgr3v 29508 ex-dif 30498 indifundif 32599 imadifxp 32676 aciunf1 32741 indsupp 32949 pmtrcnelor 33173 lindsunlem 33781 lindsun 33782 braew 34399 carsgclctunlem1 34474 carsggect 34475 coinflippvt 34642 ballotlemfval0 34653 signstfvcl 34730 satf0 35566 onint1 36643 bj-2upln1upl 37225 bj-disj2r 37229 lindsenlbs 37816 poimirlem13 37834 poimirlem14 37835 poimirlem18 37839 poimirlem21 37842 poimirlem30 37851 itg2addnclem 37872 asindmre 37904 disjresundif 38442 dmxrnuncnvepres 38577 dmxrncnvepres2 38618 sucdifsn 38659 ressucdifsn 38661 kelac2 43307 fourierdlem102 46452 fourierdlem114 46464 pwsal 46559 issald 46577 sge0fodjrnlem 46660 hoiprodp1 46832 lincext2 48701 disjdifb 49055 |
| Copyright terms: Public domain | W3C validator |