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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 1496 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-4 1559 ax-17 1575 ax-ial 1583 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 4282 onsucelsucexmidlem 4633 dcextest 4685 nnpredcl 4727 ovprc 6064 nnmcl 6692 xpsnen 7048 pw1fin 7145 xpfi 7167 snexxph 7192 0fsupp 7223 ctssdclemn0 7369 nninfisollemne 7390 nninfisol 7392 exmidonfinlem 7464 pw1on 7504 indpi 7622 nq0m0r 7736 genpelxp 7791 un0mulcl 9495 znegcl 9571 zeo 9646 eqreznegel 9909 xnegcl 10128 modqid0 10675 q2txmodxeq0 10709 ser0 10858 expcllem 10875 m1expcl2 10886 nn0ltexp2 11034 bcval 11074 bccl 11092 hashinfom 11103 lswex 11231 pfxclz 11326 pfxwrdsymbg 11337 cats1un 11368 cats1fvn 11411 cats1fvnd 11412 resqrexlemlo 11653 iserge0 11983 sumrbdclem 12018 fsum3cvg 12019 summodclem3 12021 summodclem2a 12022 fisumss 12033 binom 12125 bcxmas 12130 prodf1 12183 prodrbdclem 12212 fproddccvg 12213 prodmodclem2a 12217 fprodntrivap 12225 prodssdc 12230 fprodssdc 12231 gcdval 12610 gcdcl 12617 lcmcl 12724 pcxnn0cl 12963 pcxcl 12964 pcmptcl 12995 infpnlem2 13013 zgz 13026 4sqlem19 13062 znf1o 14747 ssblps 15236 ssbl 15237 xmeter 15247 blssioo 15364 elply 15545 plycj 15572 1sgmprm 15808 lgslem4 15822 lgsne0 15857 2sqlem9 15943 2sqlem10 15944 uhgr0enedgfi 16177 vtxdgfi0e 16236 eulerpathprum 16421 bj-charfun 16523 012of 16713 2o01f 16714 nninfsellemeqinf 16742 nninffeq 16746 trilpolemclim 16768 iswomni0 16784 |
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