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| Description: A membership and equality inference. |
| Ref | Expression |
|---|---|
| syl6eqel.1 |
|
| syl6eqel.2 |
|
| Ref | Expression |
|---|---|
| syl6eqel |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | syl6eqel.1 |
. 2
| |
| 2 | syl6eqel.2 |
. . 3
| |
| 3 | 2 | a1i 8 |
. 2
|
| 4 | 1, 3 | eqeltrd 1548 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: syl6eqelr 1557 class2set 2734 moabex 2766 prex 2781 unisn2 2875 onun 3110 relsn 3254 zfrep6 3614 elimdeloprv 4001 ndmoprcl 4044 oesuc 4166 omcl 4171 oecl 4172 nnmcl 4230 nnecl 4231 xpsnen 4435 pw2en 4446 noinfep 4640 rankon 4671 alephon 4865 recclpq 5072 nn0addclt 6120 nn0mulcl 6122 znegclt 6163 elnn0nn 6171 zeot 6199 limsupclt 6530 expcllem 6575 faclbnd4lem3 6950 bccl2t 6971 bcclt 6972 serzcmp0 7055 bcxmas 7076 iserzcmp0 7143 eirrlem4 7392 eirrlem5 7393 acdc3lem 7486 acdc2lem1 7488 acdclem 7494 infpnlem2 7507 sn0top 7647 indistop 7648 iooretop 7659 0blo 8452 nmlno0lem 8453 resslogrn 8753 omlsilem 9244 pjoc1 9264 nonbool 9596 nmlnop0ALT 9920 unopbdt 9940 lnopcon 9963 lnfncon 9990 leoprf2t 10060 pjbdln 10076 pjcmmul1 10129 eloi 10659 aidm 10683 aidmold 10684 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-gen 963 ax-17 971 ax-4 973 ax-5o 975 ax-ext 1459 |
| This theorem depends on definitions: df-bi 147 df-an 225 df-ex 981 df-cleq 1469 df-clel 1472 |