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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 4060 | . 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 1542 ∖ cdif 3887 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-ext 2709 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-ex 1782 df-sb 2069 df-clab 2716 df-cleq 2729 df-clel 2812 df-rab 3391 df-dif 3893 |
| This theorem is referenced by: difeq12i 4065 dfin3 4218 indif1 4223 indifcom 4224 difun1 4240 notab 4255 rabdif 4262 notrab 4263 undifabs 4419 difprsn1 4744 difprsn2 4745 diftpsn3 4746 resdifcom 5957 resdmdfsn 5990 frpoind 6300 orddif 6415 fresaun 6705 f12dfv 7221 f13dfv 7222 domunsncan 9008 elfiun 9336 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 21803 lindsind2 21809 restcld 23147 ufprim 23884 volun 25522 itgsplitioo 25815 uhgr0vb 29155 uhgr0 29156 uvtxupgrres 29491 cplgr3v 29518 ex-dif 30508 indifundif 32609 imadifxp 32686 aciunf1 32751 indsupp 32942 pmtrcnelor 33167 lindsunlem 33784 lindsun 33785 braew 34402 carsgclctunlem1 34477 carsggect 34478 coinflippvt 34645 ballotlemfval0 34656 signstfvcl 34733 satf0 35570 onint1 36647 bj-2upln1upl 37347 bj-disj2r 37351 lindsenlbs 37950 poimirlem13 37968 poimirlem14 37969 poimirlem18 37973 poimirlem21 37976 poimirlem30 37985 itg2addnclem 38006 asindmre 38038 disjresundif 38581 dmxrnuncnvepres 38727 dmxrncnvepres2 38768 sucdifsn 38821 ressucdifsn 38823 kelac2 43511 fourierdlem102 46654 fourierdlem114 46666 pwsal 46761 issald 46779 sge0fodjrnlem 46862 hoiprodp1 47034 lincext2 48943 disjdifb 49297 |
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