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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 1721 |
. 2
|
| 4 | 3 | r19.21aiv 1716 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: r19.21advv 1724 wereu 2951 ralxp 3224 dom2d 4410 fiint 4572 fiintOLD 4573 rankxplim 4722 lbreu 6047 uzwo5OLD 6213 acdc3lem 7487 acdc2lem2 7490 acdc5lem2 7493 acdclem 7495 acdcALT 7497 tgclt 7623 topbast 7626 blrn 7838 blf 7841 opntop 7867 tgbl 7868 blbas 7869 xpcn 7973 grpinvf 8075 grpdivf 8081 grplactf1o 8094 subgabl 8119 ghgrpi 8133 nvmf 8262 va1cnlem 8341 ipf 8362 sspg 8383 ssps 8385 sspmlem 8387 0lno 8446 sspph 8511 ipblnfi 8512 unopf1ot 9835 cnvunopt 9837 unoplint 9839 counopt 9840 adjadjt 9855 unopadj2t 9857 hmopadjt 9858 hmopadj2t 9860 hmoplint 9861 bralnfnt 9867 lnopm 9920 lnopeq0 9927 hmopst 9940 hmopmt 9941 hmopcot 9943 lnopcon 9958 lnfncon 9985 cnlnadjlem2 9996 adjlnopt 10014 adjmult 10020 adjaddt 10021 cdjreu 10354 ghomf1olem 10391 hmeogrp 10524 homcard 10525 neifil 10553 filintf 10554 rcfpfillem4 10566 trnij 10608 idmon 10716 idfisf 10731 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-gen 965 ax-17 973 ax-4 975 ax-5o 977 ax-6o 980 |
| This theorem depends on definitions: df-bi 147 df-an 225 df-ral 1652 |