| 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 4050 | . 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 1547 ∖ cdif 3880 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1802 ax-4 1816 ax-5 1917 ax-6 1974 ax-7 2015 ax-8 2121 ax-9 2129 ax-ext 2711 |
| This theorem depends on definitions: df-bi 208 df-an 397 df-ex 1787 df-sb 2074 df-clab 2718 df-cleq 2731 df-clel 2814 df-rab 3392 df-dif 3886 |
| This theorem is referenced by: difeq12i 4055 dfin3 4205 indif1 4210 indifcom 4211 difun1 4227 notab 4242 rabdif 4249 notrab 4250 undifabs 4406 difprsn1 4733 difprsn2 4734 diftpsn3 4735 resdifcom 5950 resdmdfsn 5983 frpoind 6293 orddif 6408 fresaun 6698 f12dfv 7217 f13dfv 7218 domunsncan 9005 elfiun 9333 frind 9665 dju1dif 10086 axcclem 10370 dfn2 12441 nulchn 18576 s1chn 18577 chnccat 18583 ex-chn1 18594 ex-chn2 18595 mvdco 19411 pmtrdifellem2 19443 islinds2 21788 lindsind2 21794 restcld 23155 ufprim 23892 volun 25530 itgsplitioo 25823 uhgr0vb 29159 uhgr0 29160 uvtxupgrres 29495 cplgr3v 29522 ex-dif 30511 indifundif 32612 imadifxp 32690 aciunf1 32755 indsupp 32946 pmtrcnelor 33172 lindsunlem 33808 lindsun 33809 braew 34426 carsgclctunlem1 34501 carsggect 34502 coinflippvt 34669 ballotlemfval0 34680 signstfvcl 34757 satf0 35600 onint1 36677 bj-2upln1upl 37377 bj-disj2r 37381 lindsenlbs 37982 poimirlem13 38000 poimirlem14 38001 poimirlem18 38005 poimirlem21 38008 poimirlem30 38017 itg2addnclem 38038 asindmre 38070 disjresundif 38613 dmxrnuncnvepres 38759 dmxrncnvepres2 38800 sucdifsn 38853 ressucdifsn 38855 kelac2 43510 fourierdlem102 46651 fourierdlem114 46663 pwsal 46758 issald 46776 sge0fodjrnlem 46859 hoiprodp1 47031 lincext2 48946 disjdifb 49300 |
| Copyright terms: Public domain | W3C validator |