| 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 4067 | . 2 ⊢ (𝐴 = 𝐵 → (𝐴 ∖ 𝐶) = (𝐵 ∖ 𝐶)) | |
| 3 | 1, 2 | ax-mp 5 | 1 ⊢ (𝐴 ∖ 𝐶) = (𝐵 ∖ 𝐶) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: = wceq 1570 ∖ cdif 3896 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-ext 2732 |
| This proof depends on definitions: df-bi 210 df-an 402 df-ex 1813 df-sb 2100 df-clab 2739 df-cleq 2752 df-clel 2835 df-rab 3413 df-dif 3902 |
| This theorem is used by: difeq12i 4072 dfin3 4223 indif1 4228 indifcom 4229 difun1 4245 notab 4260 rabdif 4267 notrab 4268 undifabs 4434 difprsn1 4763 difprsn2 4764 diftpsn3 4765 resdifcom 5991 resdmdfsn 6025 resdmdfsnOLD 6026 frpoind 6340 orddif 6456 fresaun 6746 f12dfv 7274 f13dfv 7275 domunsncan 9075 elfiun 9400 frind 9732 dju1dif 10175 axcclem 10459 dfn2 12541 nulchn 18707 s1chn 18708 chnccat 18714 ex-chn1 18725 ex-chn2 18726 mvdco 19572 pmtrdifellem2 19604 islinds2 22026 lindsind2 22032 lindsenlbs 22064 restcld 23397 ufprim 24135 volun 25773 itgsplitioo 26065 uhgr0vb 29529 uhgr0 29530 uvtxupgrres 29868 cplgr3v 29895 ex-dif 30903 indifundif 32999 imadifxp 33074 aciunf1 33136 indsupp 33313 pmtrcnelor 33531 lindsunlem 34134 lindsun 34135 braew 34753 carsgclctunlem1 34828 carsggect 34829 coinflippvt 34996 ballotlemfval0 35007 signstfvcl 35081 satf0 35951 onint1 37068 bj-2upln1upl 37768 bj-disj2r 37772 poimirlem13 38382 poimirlem14 38383 poimirlem18 38387 poimirlem21 38390 poimirlem30 38399 itg2addnclem 38420 asindmre 38452 disjresundif 38994 dmxrnuncnvepres 39140 dmxrncnvepres2 39181 sucdifsn 39234 ressucdifsn 39236 kelac2 43906 fourierdlem102 47036 fourierdlem114 47048 pwsal 47143 issald 47161 sge0fodjrnlem 47244 hoiprodp1 47416 lincext2 49385 disjdifb 49738 |
| Copyright terms: Public domain | W3C validator |