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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 4074 | . 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 1570 ∖ cdif 3902 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1825 ax-4 1839 ax-5 1940 ax-6 1997 ax-7 2038 ax-8 2145 ax-9 2153 ax-ext 2735 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-ex 1810 df-sb 2097 df-clab 2742 df-cleq 2755 df-clel 2838 df-rab 3417 df-dif 3908 |
| This theorem is referenced by: difeq12i 4079 dfin3 4230 indif1 4235 indifcom 4236 difun1 4252 notab 4267 rabdif 4274 notrab 4275 undifabs 4439 difprsn1 4768 difprsn2 4769 diftpsn3 4770 resdifcom 5997 resdmdfsn 6031 resdmdfsnOLD 6032 frpoind 6343 orddif 6459 fresaun 6749 f12dfv 7271 f13dfv 7272 domunsncan 9061 elfiun 9386 frind 9718 dju1dif 10152 axcclem 10436 dfn2 12512 nulchn 18670 s1chn 18671 chnccat 18677 ex-chn1 18688 ex-chn2 18689 mvdco 19510 pmtrdifellem2 19542 islinds2 21963 lindsind2 21969 restcld 23329 ufprim 24066 volun 25704 itgsplitioo 25997 uhgr0vb 29422 uhgr0 29423 uvtxupgrres 29758 cplgr3v 29785 ex-dif 30774 indifundif 32870 imadifxp 32946 aciunf1 33008 indsupp 33187 pmtrcnelor 33411 lindsunlem 34014 lindsun 34015 braew 34632 carsgclctunlem1 34707 carsggect 34708 coinflippvt 34875 ballotlemfval0 34886 signstfvcl 34960 satf0 35864 onint1 36960 bj-2upln1upl 37660 bj-disj2r 37664 lindsenlbs 38266 poimirlem13 38284 poimirlem14 38285 poimirlem18 38289 poimirlem21 38292 poimirlem30 38301 itg2addnclem 38322 asindmre 38354 disjresundif 38895 dmxrnuncnvepres 39041 dmxrncnvepres2 39082 sucdifsn 39135 ressucdifsn 39137 kelac2 43792 fourierdlem102 46922 fourierdlem114 46934 pwsal 47029 issald 47047 sge0fodjrnlem 47130 hoiprodp1 47302 lincext2 49235 disjdifb 49588 |
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