| Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > ILE Home > Th. List > dmeqi | Unicode version | ||
| Description: Equality inference for domain. (Contributed by NM, 4-Mar-2004.) |
| Ref | Expression |
|---|---|
| dmeqi.1 |
|
| Ref | Expression |
|---|---|
| dmeqi |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | dmeqi.1 |
. 2
| |
| 2 | dmeq 4981 |
. 2
| |
| 3 | 1, 2 | ax-mp 5 |
1
|
| Colors of variables: wff set class |
| This proof depends on syntax axioms:
|
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-io 721 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-10 1558 ax-11 1559 ax-i12 1560 ax-bndl 1562 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-ext 2220 |
| This proof depends on definitions: df-bi 117 df-3an 1011 df-tru 1405 df-nf 1514 df-sb 1816 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-v 2823 df-un 3224 df-in 3226 df-ss 3233 df-sn 3715 df-pr 3716 df-op 3718 df-br 4131 df-dm 4784 |
| This theorem is used by: dmxpm 5002 dmxpid 5003 dmxpin 5004 rncoss 5053 rncoeq 5056 rnun 5196 rnin 5197 rnxpm 5217 rnxpss 5219 imainrect 5233 dmpropg 5260 dmtpop 5263 rnsnopg 5266 fntpg 5437 fvopab4ndm 5803 fnreseql 5819 dmoprab 6169 reldmmpo 6200 elmpocl 6284 opabn1stprc 6429 elmpom 6474 tfrlem8 6589 tfr2a 6592 tfrlemi14d 6604 tfr1onlemres 6620 tfri1dALT 6622 tfrcllemres 6633 xpassen 7128 sbthlemi5 7278 casedm 7426 djudm 7445 ctssdccl 7451 dmaddpi 7692 dmmulpi 7693 dmaddpq 7746 dmmulpq 7747 axaddf 8235 axmulf 8236 ennnfonelemom 13299 ennnfonelemdm 13311 structiedg0val 16281 isuhgrm 16312 isushgrm 16313 isupgren 16336 isumgren 16346 isuspgren 16398 isusgren 16399 ushgredgedg 16467 ushgredgedgloop 16469 issubgr 16498 subgruhgredgdm 16511 subumgredg2en 16512 vtxdgfval 16529 |
| Copyright terms: Public domain | W3C validator |