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| Mirrors > Home > ILE Home > Th. List > ovexg | Unicode version | ||
| Description: Evaluating a set operation at two sets gives a set. (Contributed by Jim Kingdon, 19-Aug-2021.) |
| Ref | Expression |
|---|---|
| ovexg |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | df-ov 6078 |
. 2
| |
| 2 | simp2 1029 |
. . 3
| |
| 3 | opexg 4363 |
. . . 4
| |
| 4 | 3 | 3adant2 1047 |
. . 3
|
| 5 | fvexg 5709 |
. . 3
| |
| 6 | 2, 4, 5 | syl2anc 415 |
. 2
|
| 7 | 1, 6 | eqeltrid 2325 |
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-io 721 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-10 1558 ax-11 1559 ax-i12 1560 ax-bndl 1562 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-14 2212 ax-ext 2220 ax-sep 4244 ax-pow 4306 ax-pr 4341 ax-un 4573 |
| This theorem depends on definitions: df-bi 117 df-3an 1011 df-tru 1405 df-nf 1514 df-sb 1816 df-eu 2089 df-mo 2090 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-ral 2533 df-rex 2534 df-v 2823 df-un 3224 df-in 3226 df-ss 3233 df-pw 3687 df-sn 3711 df-pr 3712 df-op 3714 df-uni 3931 df-br 4126 df-opab 4188 df-cnv 4777 df-dm 4779 df-rn 4780 df-iota 5332 df-fv 5380 df-ov 6078 |
| This theorem is referenced by: mapxpen 7138 seq1g 10878 seqp1g 10881 seqclg 10887 seqm1g 10889 seqfeq4g 10946 imasex 13603 imasival 13604 imasbas 13605 imasplusg 13606 imasmulr 13607 imasaddfnlemg 13612 imasaddvallemg 13613 plusfvalg 13660 plusffng 13662 gzsumsplit1r 13692 gzsumwsubmcl 13778 gzsumcl 13781 grpsubval 13828 mulgval 13902 mulgfng 13904 mulgnngzsum 13907 mulg1 13909 mulgnnp1 13910 mulgnndir 13931 subgintm 13978 prdsplusgfval 14161 prdsmulrfval 14163 subrngintm 14493 scafvalg 14616 scaffng 14618 rmodislmodlem 14659 rmodislmod 14660 lsssn0 14679 lss1d 14692 lssintclm 14693 ellspsn 14726 crngridl 14839 metrest 15530 |
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