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| Description: Inference from Theorem 19.21 of [Margaris] p. 90. (Restricted quantifier version with double quantification.) |
| Ref | Expression |
|---|---|
| r19.21aivv.1 |
|
| Ref | Expression |
|---|---|
| r19.21aivv |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | r19.21aivv.1 |
. . . 4
| |
| 2 | 1 | exp3a 376 |
. . 3
|
| 3 | 2 | r19.21adv 1725 |
. 2
|
| 4 | 3 | r19.21aiv 1720 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: r19.21advv 1728 wereu 2959 ralxp 3232 dom2d 4418 fiint 4570 rankxplim 4724 lbreu 6051 uzwo5OLD 6220 acdc3lem 7501 acdc2lem2 7504 acdc5lem2 7507 acdclem 7509 acdcALT 7511 tgclt 7636 topbast 7639 blrn 7850 blf 7853 opntop 7879 tgbl 7880 blbas 7881 xpcn 7985 grpinvf 8087 grpdivf 8093 grplactf1o 8106 subgabl 8131 ghgrpi 8145 nvmf 8274 va1cnlem 8353 ipf 8374 sspg 8395 ssps 8397 sspmlem 8399 0lno 8458 sspph 8523 ipblnfi 8524 unopf1ot 9847 cnvunopt 9849 unoplint 9851 counopt 9852 adjadjt 9867 unopadj2t 9869 hmopadjt 9870 hmopadj2t 9872 hmoplint 9873 bralnfnt 9879 lnopm 9932 lnopeq0 9939 hmopst 9952 hmopmt 9953 hmopcot 9955 lnopcon 9970 lnfncon 9997 cnlnadjlem2 10008 adjlnopt 10026 adjmult 10032 adjaddt 10033 cdjreu 10367 ghomf1olem 10404 hmeogrp 10544 homcard 10545 neifil 10573 filintf 10574 rcfpfillem4 10586 trnij 10628 idmon 10736 idfisf 10752 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-gen 967 ax-17 975 ax-4 977 ax-5o 979 ax-6o 982 |
| This theorem depends on definitions: df-bi 147 df-an 225 df-ral 1656 |