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| Mirrors > Home > ILE Home > Th. List > dmeqd | Unicode version | ||
| Description: Equality deduction for domain. (Contributed by NM, 4-Mar-2004.) |
| Ref | Expression |
|---|---|
| dmeqd.1 |
|
| Ref | Expression |
|---|---|
| dmeqd |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | dmeqd.1 |
. 2
| |
| 2 | dmeq 4923 |
. 2
| |
| 3 | 1, 2 | syl 14 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-io 714 ax-5 1493 ax-7 1494 ax-gen 1495 ax-ie1 1539 ax-ie2 1540 ax-8 1550 ax-10 1551 ax-11 1552 ax-i12 1553 ax-bndl 1555 ax-4 1556 ax-17 1572 ax-i9 1576 ax-ial 1580 ax-i5r 1581 ax-ext 2211 |
| This theorem depends on definitions: df-bi 117 df-3an 1004 df-tru 1398 df-nf 1507 df-sb 1809 df-clab 2216 df-cleq 2222 df-clel 2225 df-nfc 2361 df-v 2801 df-un 3201 df-in 3203 df-ss 3210 df-sn 3672 df-pr 3673 df-op 3675 df-br 4084 df-dm 4729 |
| This theorem is referenced by: rneq 4951 dmsnsnsng 5206 elxp4 5216 f10d 5609 fndmin 5744 1stvalg 6294 fo1st 6309 f1stres 6311 errn 6710 xpassen 6997 xpdom2 6998 frecuzrdgtclt 10655 s1dmg 11173 swrdval 11196 swrd0g 11208 shftdm 11349 ennnfonelemg 12990 ennnfonelem1 12994 ennnfonelemhdmp1 12996 ennnfonelemkh 12999 ennnfonelemhf1o 13000 ennnfonelemex 13001 ennnfonelemhom 13002 isstruct2im 13058 isstruct2r 13059 setsvalg 13078 bassetsnn 13105 prdsval 13322 igsumvalx 13438 cnprcl2k 14896 psmetdmdm 15014 xmetdmdm 15046 blfvalps 15075 limccl 15349 ellimc3apf 15350 dvfvalap 15371 dvcj 15399 dvexp 15401 dvmptclx 15408 dvmptaddx 15409 dvmptmulx 15410 isuhgrm 15887 isushgrm 15888 uhgreq12g 15892 isuhgropm 15897 uhgrun 15902 isupgren 15911 upgrop 15920 isumgren 15921 upgr1edc 15937 upgrun 15940 umgrun 15942 isuspgren 15971 isusgren 15972 isuspgropen 15978 isusgropen 15979 ausgrusgrben 15982 usgrstrrepeen 16045 vtxdgfval 16048 vtxdgop 16052 vtxdgfi0e 16055 vtxdeqd 16056 vtxdfifiun 16057 wksfval 16068 wlkres 16123 |
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