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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 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 |
| Syntax hints: = wceq 1542 ∖ cdif 3886 |
| 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 2708 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-ex 1782 df-sb 2069 df-clab 2715 df-cleq 2728 df-clel 2811 df-rab 3390 df-dif 3892 |
| This theorem is referenced by: difeq12i 4064 dfin3 4217 indif1 4222 indifcom 4223 difun1 4239 notab 4254 rabdif 4261 notrab 4262 undifabs 4418 difprsn1 4745 difprsn2 4746 diftpsn3 4747 resdifcom 5963 resdmdfsn 5996 frpoind 6306 orddif 6421 fresaun 6711 f12dfv 7228 f13dfv 7229 domunsncan 9015 elfiun 9343 frind 9674 dju1dif 10095 axcclem 10379 dfn2 12450 nulchn 18585 s1chn 18586 chnccat 18592 ex-chn1 18603 ex-chn2 18604 mvdco 19420 pmtrdifellem2 19452 islinds2 21793 lindsind2 21799 restcld 23137 ufprim 23874 volun 25512 itgsplitioo 25805 uhgr0vb 29141 uhgr0 29142 uvtxupgrres 29477 cplgr3v 29504 ex-dif 30493 indifundif 32594 imadifxp 32671 aciunf1 32736 indsupp 32927 pmtrcnelor 33152 lindsunlem 33768 lindsun 33769 braew 34386 carsgclctunlem1 34461 carsggect 34462 coinflippvt 34629 ballotlemfval0 34640 signstfvcl 34717 satf0 35554 onint1 36631 bj-2upln1upl 37331 bj-disj2r 37335 lindsenlbs 37936 poimirlem13 37954 poimirlem14 37955 poimirlem18 37959 poimirlem21 37962 poimirlem30 37971 itg2addnclem 37992 asindmre 38024 disjresundif 38567 dmxrnuncnvepres 38713 dmxrncnvepres2 38754 sucdifsn 38807 ressucdifsn 38809 kelac2 43493 fourierdlem102 46636 fourierdlem114 46648 pwsal 46743 issald 46761 sge0fodjrnlem 46844 hoiprodp1 47016 lincext2 48931 disjdifb 49285 |
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