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| Description: Deduction from equality to equivalence of membership. |
| Ref | Expression |
|---|---|
| eleq1d.1 |
|
| Ref | Expression |
|---|---|
| eleq2d |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eleq1d.1 |
. 2
| |
| 2 | eleq2 1535 |
. 2
| |
| 3 | 1, 2 | syl 10 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: eleq12d 1542 eleqtrd 1550 abeq2d 1572 sbcel1g 2013 sbcnestg 2038 hbopd 2497 cbviun 2589 iunxsn 2612 opprc1b 2796 hbimad 3412 elimasng 3427 eliniseg 3429 funfni 3588 fnbr 3590 fneu 3592 zfrep6 3614 hbfvd 3730 hbfvd2 3731 fnrnfv 3759 fvelrnb 3760 fvelimab 3765 eqfnfv 3797 dff2 3817 funfvima3 3854 eluniima 3867 f1fv 3874 isoini 3900 tfrlem9 3919 hboprd 3982 oprvalelrn 4039 oalimcl 4194 oaass 4195 omordi 4197 omordlim 4208 omlimcl 4209 odi 4210 oen0 4213 oeordi 4214 oeordsuc 4221 omsmolem 4256 elmapg 4333 phplem4 4511 php3 4515 php3OLD 4516 inf3lemd 4612 inf3lem1 4613 inf3lem2 4614 inf3lem3 4615 trcl 4645 r1tr 4654 r1ord 4655 tz9.12lem3 4661 tz9.12 4662 rankval2 4670 rankid 4672 rankr1 4674 rankval3 4681 r1pwcl 4687 aceq3 4733 aceq5lem5 4739 aceq5 4740 kmlem2 4766 kmlem12 4776 kmlem13 4777 kmlem14 4778 zorn2lem1 4788 zorn2 4796 alephnbtwn 4868 cardaleph 4885 cardinfima 4891 genpelv 5103 genpprecl 5104 genpnnp 5108 hbnegd 5363 elioo1t 6378 elioo2t 6379 elioo3g 6380 elioc1t 6381 elico1t 6382 elicc1t 6383 icoshftf1olem 6410 eluz1t 6420 elfz1t 6470 elfz2t 6472 elfzlem 6473 fzrev3t 6514 seqzp1 6548 sumeq2 6985 dffsum 6998 elcncf 7265 acdcALT 7496 unbenlem 7504 infxpidmlem5 7556 eltgt 7618 eltg2t 7619 eltg3t 7626 eltopt 7629 eltop2t 7630 eltop3t 7631 iscld 7669 neiss2 7716 isnei 7718 lpfval 7742 lpval 7743 islp 7744 islp2 7747 islpi 7749 cnpfval 7757 iscn 7758 iscnp 7760 cnsscnp 7772 blfval 7835 elbl 7838 blrn 7841 isopn 7859 neibl 7877 metcnpf 7883 metcnconst 7885 metcnp 7887 metcn 7889 metdnsconst 7901 cncfmet 7905 lmfval 7925 caufval 7926 iscau 7936 lmss 7953 cmsss 7997 bcthlem15 8013 grpinvfval 8066 grpdivfval 8081 grplactf1o 8098 issubg 8116 nvelbl 8325 nvcnpf 8328 nvcni 8329 nvcni2 8330 ipfval 8352 isssp 8383 sspn 8395 islno 8414 nvcnpi3 8422 nvcnpi4 8423 isblo 8442 nmlno0 8455 ipdir 8502 ipass 8505 ubthlem1 8529 psref 8649 spwnex 8661 spwpr3OLD 8662 ocelt 9154 ocnelt 9170 pjoc2t 9272 shselt 9278 shsel2t 9286 shmods 9362 elspan 9466 h1de2ctlem 9478 elspansnt 9489 elspansn2t 9490 eigvalvalt 9823 elnlfnt 9852 eleigvect 9881 riesz3 9995 elghomlem2 10383 elgiso 10398 cayleythlem 10413 sppfi 10486 sppfiOLD 10487 cdrci 10494 ishomeo 10517 hmph 10524 sfvlimOLD 10606 limfillem2OLD 10608 plimfilOLD 10609 ist1 10614 iintlem1 10632 isded 10669 dedi 10670 iscat 10687 cati 10688 ishoma 10715 ishomc 10717 ishomd 10718 ismona 10737 ismonb 10738 imonclem 10741 isepia 10747 isepib 10748 isfuna 10754 isfunb 10755 |
| 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 |