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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 4304 onsucelsucexmidlem 4656 dcextest 4708 nnpredcl 4750 ovprc 6094 nnmcl 6727 xpsnen 7085 pw1fin 7183 xpfi 7205 mapfi 7227 snexxph 7233 0fsupp 7264 ctssdclemn0 7414 nninfisollemne 7435 nninfisol 7437 exmidonfinlem 7509 pw1on 7549 indpi 7673 nq0m0r 7787 genpelxp 7842 un0mulcl 9547 znegcl 9625 zeo 9701 eqreznegel 9964 xnegcl 10184 modqid0 10736 q2txmodxeq0 10770 ser0 10919 expcllem 10936 m1expcl2 10947 nn0ltexp2 11096 bcval 11136 bccl 11154 hashinfom 11166 lswex 11301 pfxclz 11396 pfxwrdsymbg 11407 cats1un 11438 cats1fvn 11481 cats1fvnd 11482 resqrexlemlo 11723 iserge0 12053 sumrbdclem 12088 fsum3cvg 12089 summodclem3 12091 summodclem2a 12092 fisumss 12103 binom 12195 bcxmas 12200 prodf1 12253 prodrbdclem 12282 fproddccvg 12283 prodmodclem2a 12287 fprodntrivap 12295 prodssdc 12300 fprodssdc 12301 gcdval 12680 gcdcl 12687 lcmcl 12794 pcxnn0cl 13033 pcxcl 13034 pcmptcl 13065 infpnlem2 13083 zgz 13096 4sqlem19 13132 ballotfilemrval 13205 znf1o 14925 ssblps 15416 ssbl 15417 xmeter 15427 blssioo 15544 elply 15725 plycj 15752 1sgmprm 15988 lgslem4 16002 lgsne0 16037 2sqlem9 16123 2sqlem10 16124 uhgr0enedgfi 16357 vtxdgfi0e 16416 eulerpathprum 16601 bj-charfun 16703 012of 16893 2o01f 16894 nninfsellemeqinf 16920 nninffeq 16924 trilpolemclim 16946 iswomni0 16962 |
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