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| Mirrors > Home > ILE Home > Th. List > eqeltrdi | Unicode version | ||
| Description: A membership and equality inference. (Contributed by NM, 4-Jan-2006.) |
| Ref | Expression |
|---|---|
| eqeltrdi.1 |
|
| eqeltrdi.2 |
|
| Ref | Expression |
|---|---|
| eqeltrdi |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eqeltrdi.1 |
. 2
| |
| 2 | eqeltrdi.2 |
. . 3
| |
| 3 | 2 | a1i 9 |
. 2
|
| 4 | 1, 3 | eqeltrd 2308 |
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-5 1495 ax-gen 1497 ax-ie1 1541 ax-ie2 1542 ax-4 1558 ax-17 1574 ax-ial 1582 ax-ext 2213 |
| This theorem depends on definitions: df-bi 117 df-cleq 2224 df-clel 2227 |
| This theorem is referenced by: eqeltrrdi 2323 snexprc 4276 onsucelsucexmidlem 4627 dcextest 4679 nnpredcl 4721 ovprc 6054 nnmcl 6649 xpsnen 7005 pw1fin 7102 xpfi 7124 snexxph 7149 ctssdclemn0 7309 nninfisollemne 7330 nninfisol 7332 exmidonfinlem 7404 pw1on 7444 indpi 7562 nq0m0r 7676 genpelxp 7731 un0mulcl 9436 znegcl 9510 zeo 9585 eqreznegel 9848 xnegcl 10067 modqid0 10613 q2txmodxeq0 10647 ser0 10796 expcllem 10813 m1expcl2 10824 nn0ltexp2 10972 bcval 11012 bccl 11030 hashinfom 11041 lswex 11169 pfxclz 11264 pfxwrdsymbg 11275 cats1un 11306 cats1fvn 11349 cats1fvnd 11350 resqrexlemlo 11591 iserge0 11921 sumrbdclem 11956 fsum3cvg 11957 summodclem3 11959 summodclem2a 11960 fisumss 11971 binom 12063 bcxmas 12068 prodf1 12121 prodrbdclem 12150 fproddccvg 12151 prodmodclem2a 12155 fprodntrivap 12163 prodssdc 12168 fprodssdc 12169 gcdval 12548 gcdcl 12555 lcmcl 12662 pcxnn0cl 12901 pcxcl 12902 pcmptcl 12933 infpnlem2 12951 zgz 12964 4sqlem19 13000 znf1o 14684 ssblps 15168 ssbl 15169 xmeter 15179 blssioo 15296 elply 15477 plycj 15504 1sgmprm 15737 lgslem4 15751 lgsne0 15786 2sqlem9 15872 2sqlem10 15873 uhgr0enedgfi 16106 vtxdgfi0e 16165 eulerpathprum 16350 bj-charfun 16453 012of 16643 2o01f 16644 nninfsellemeqinf 16669 nninffeq 16673 trilpolemclim 16691 iswomni0 16707 |
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