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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 2311 |
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 1496 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-4 1559 ax-17 1575 ax-ial 1583 ax-ext 2216 |
| This theorem depends on definitions: df-bi 117 df-cleq 2227 df-clel 2230 |
| This theorem is referenced by: eqeltrrdi 2326 snexprc 4301 onsucelsucexmidlem 4653 dcextest 4705 nnpredcl 4747 ovprc 6088 nnmcl 6716 xpsnen 7074 pw1fin 7172 xpfi 7194 mapfi 7216 snexxph 7222 0fsupp 7253 ctssdclemn0 7403 nninfisollemne 7424 nninfisol 7426 exmidonfinlem 7498 pw1on 7538 indpi 7659 nq0m0r 7773 genpelxp 7828 un0mulcl 9532 znegcl 9610 zeo 9686 eqreznegel 9949 xnegcl 10168 modqid0 10716 q2txmodxeq0 10750 ser0 10899 expcllem 10916 m1expcl2 10927 nn0ltexp2 11075 bcval 11115 bccl 11133 hashinfom 11145 lswex 11280 pfxclz 11375 pfxwrdsymbg 11386 cats1un 11417 cats1fvn 11460 cats1fvnd 11461 resqrexlemlo 11702 iserge0 12032 sumrbdclem 12067 fsum3cvg 12068 summodclem3 12070 summodclem2a 12071 fisumss 12082 binom 12174 bcxmas 12179 prodf1 12232 prodrbdclem 12261 fproddccvg 12262 prodmodclem2a 12266 fprodntrivap 12274 prodssdc 12279 fprodssdc 12280 gcdval 12659 gcdcl 12666 lcmcl 12773 pcxnn0cl 13012 pcxcl 13013 pcmptcl 13044 infpnlem2 13062 zgz 13075 4sqlem19 13111 znf1o 14816 ssblps 15307 ssbl 15308 xmeter 15318 blssioo 15435 elply 15616 plycj 15643 1sgmprm 15879 lgslem4 15893 lgsne0 15928 2sqlem9 16014 2sqlem10 16015 uhgr0enedgfi 16248 vtxdgfi0e 16307 eulerpathprum 16492 bj-charfun 16594 012of 16784 2o01f 16785 nninfsellemeqinf 16811 nninffeq 16815 trilpolemclim 16837 iswomni0 16853 |
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