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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 2315 |
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 1500 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-4 1563 ax-17 1579 ax-ial 1587 ax-ext 2220 |
| This theorem depends on definitions: df-bi 117 df-cleq 2231 df-clel 2234 |
| This theorem is referenced by: eqeltrrdi 2330 snexprc 4318 onsucelsucexmidlem 4671 dcextest 4723 nnpredcl 4765 ovprc 6111 nnmcl 6744 xpsnen 7109 pw1fin 7207 xpfi 7229 mapfi 7251 snexxph 7257 0fsupp 7288 ctssdclemn0 7440 nninfisollemne 7461 nninfisol 7463 exmidonfinlem 7535 pw1on 7575 indpi 7699 nq0m0r 7813 genpelxp 7868 un0mulcl 9576 znegcl 9654 zeo 9730 eqreznegel 9993 xnegcl 10213 modqid0 10765 q2txmodxeq0 10799 ser0 10948 expcllem 10965 m1expcl2 10976 nn0ltexp2 11125 bcval 11165 bccl 11183 hashinfom 11195 lswex 11334 pfxclz 11429 pfxwrdsymbg 11440 cats1un 11471 cats1fvn 11514 cats1fvnd 11515 resqrexlemlo 11757 iserge0 12087 sumrbdclem 12122 fsum3cvg 12123 summodclem3 12125 summodclem2a 12126 fisumss 12137 binom 12229 bcxmas 12234 prodf1 12287 prodrbdclem 12316 fproddccvg 12317 prodmodclem2a 12321 fprodntrivap 12329 prodssdc 12334 fprodssdc 12335 gcdval 12714 gcdcl 12721 lcmcl 12828 pcxnn0cl 13067 pcxcl 13068 pcmptcl 13099 infpnlem2 13117 zgz 13130 4sqlem19 13166 ballotfilemrval 13239 znf1o 14958 ssblps 15449 ssbl 15450 xmeter 15460 blssioo 15577 elply 15758 plycj 15785 1sgmprm 16022 lgslem4 16036 lgsne0 16071 2sqlem9 16157 2sqlem10 16158 uhgr0enedgfi 16391 vtxdgfi0e 16450 eulerpathprum 16635 bj-charfun 16747 012of 16937 2o01f 16938 nninfsellemeqinf 16964 nninffeq 16968 trilpolemclim 16990 iswomni0 17006 |
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