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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 4082 | . 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 1567 ∖ cdif 3910 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1822 ax-4 1836 ax-5 1937 ax-6 1994 ax-7 2035 ax-8 2151 ax-9 2159 ax-ext 2741 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-ex 1807 df-sb 2098 df-clab 2748 df-cleq 2761 df-clel 2844 df-rab 3424 df-dif 3916 |
| This theorem is referenced by: difeq12i 4087 dfin3 4238 indif1 4243 indifcom 4244 difun1 4260 notab 4275 rabdif 4282 notrab 4283 undifabs 4441 difprsn1 4769 difprsn2 4770 diftpsn3 4771 resdifcom 5995 resdmdfsn 6029 resdmdfsnOLD 6030 frpoind 6341 orddif 6457 fresaun 6747 f12dfv 7269 f13dfv 7270 domunsncan 9061 elfiun 9386 frind 9718 dju1dif 10152 axcclem 10437 dfn2 12513 nulchn 18671 s1chn 18672 chnccat 18678 ex-chn1 18689 ex-chn2 18690 mvdco 19511 pmtrdifellem2 19543 islinds2 21928 lindsind2 21934 restcld 23294 ufprim 24031 volun 25669 itgsplitioo 25962 uhgr0vb 29359 uhgr0 29360 uvtxupgrres 29695 cplgr3v 29722 ex-dif 30711 indifundif 32807 imadifxp 32883 aciunf1 32945 indsupp 33124 pmtrcnelor 33348 lindsunlem 33955 lindsun 33956 braew 34573 carsgclctunlem1 34648 carsggect 34649 coinflippvt 34816 ballotlemfval0 34827 signstfvcl 34901 satf0 35759 onint1 36845 bj-2upln1upl 37544 bj-disj2r 37548 lindsenlbs 38149 poimirlem13 38167 poimirlem14 38168 poimirlem18 38172 poimirlem21 38175 poimirlem30 38184 itg2addnclem 38205 asindmre 38237 disjresundif 38780 dmxrnuncnvepres 38926 dmxrncnvepres2 38967 sucdifsn 39020 ressucdifsn 39022 kelac2 43679 fourierdlem102 46809 fourierdlem114 46821 pwsal 46916 issald 46934 sge0fodjrnlem 47017 hoiprodp1 47189 lincext2 49115 disjdifb 49468 |
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