| 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 4059 | . 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 4048 |
| 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 1945 ax-6 2002 ax-7 2043 ax-8 2149 ax-9 2157 ax-ext 2735 |
| This proof depends on definitions: df-bi 210 df-an 402 df-ex 1813 df-sb 2102 df-clab 2742 df-cleq 2755 df-clel 2839 df-rab 3417 df-dif 4050 |
| This theorem is used by: difeq12i 4064 dfin3 4225 indif1 4230 indifcom 4231 difun1 4247 notab 4262 rabdif 4269 notrab 4270 undifabs 4437 difprsn1 4765 difprsn2 4766 diftpsn3 4767 resdifcom 6005 resdmdfsn 6039 resdmdfsnOLD 6040 frpoind 6371 orddif 6487 fresaun 6783 f12dfv 7312 f13dfv 7313 domunsncan 9134 elfiun 9459 frind 9791 dju1dif 10290 axcclem 10574 dfn2 12659 nulchn 18843 s1chn 18844 chnccat 18850 ex-chn1 18861 ex-chn2 18862 mvdco 19710 pmtrdifellem2 19742 islinds2 22174 lindsind2 22180 lindsenlbs 22212 restcld 23545 ufprim 24283 volun 25921 itgsplitioo 26213 uhgr0vb 29707 uhgr0 29708 uvtxupgrres 30046 cplgr3v 30073 ex-dif 31081 indifundif 33219 imadifxp 33293 aciunf1 33355 indsupp 33530 pmtrcnelor 33751 lindsunlem 34367 lindsun 34368 braew 34986 carsgclctunlem1 35060 carsggect 35061 coinflippvt 35228 ballotlemfval0 35239 signstfvcl 35313 acwer1prc 35893 satf0 36345 onint1 37452 bj-2upln1upl 38152 bj-disj2r 38156 poimirlem13 38819 poimirlem14 38820 poimirlem18 38824 poimirlem21 38827 poimirlem30 38836 itg2addnclem 38857 asindmre 38889 disjresundif 39444 dmxrnuncnvepres 39590 dmxrncnvepres2 39631 sucdifsn 39684 ressucdifsn 39686 kelac2 44333 fourierdlem102 47491 fourierdlem114 47503 pwsal 47598 issald 47616 sge0fodjrnlem 47699 hoiprodp1 47871 lincext2 49898 disjdifb 50251 |
| Copyright terms: Public domain | W3C validator |