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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 6021 |
. 2
| |
| 2 | simp2 1024 |
. . 3
| |
| 3 | opexg 4320 |
. . . 4
| |
| 4 | 3 | 3adant2 1042 |
. . 3
|
| 5 | fvexg 5658 |
. . 3
| |
| 6 | 2, 4, 5 | syl2anc 411 |
. 2
|
| 7 | 1, 6 | eqeltrid 2318 |
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 716 ax-5 1495 ax-7 1496 ax-gen 1497 ax-ie1 1541 ax-ie2 1542 ax-8 1552 ax-10 1553 ax-11 1554 ax-i12 1555 ax-bndl 1557 ax-4 1558 ax-17 1574 ax-i9 1578 ax-ial 1582 ax-i5r 1583 ax-13 2204 ax-14 2205 ax-ext 2213 ax-sep 4207 ax-pow 4264 ax-pr 4299 ax-un 4530 |
| This theorem depends on definitions: df-bi 117 df-3an 1006 df-tru 1400 df-nf 1509 df-sb 1811 df-eu 2082 df-mo 2083 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2363 df-ral 2515 df-rex 2516 df-v 2804 df-un 3204 df-in 3206 df-ss 3213 df-pw 3654 df-sn 3675 df-pr 3676 df-op 3678 df-uni 3894 df-br 4089 df-opab 4151 df-cnv 4733 df-dm 4735 df-rn 4736 df-iota 5286 df-fv 5334 df-ov 6021 |
| This theorem is referenced by: mapxpen 7034 seq1g 10726 seqp1g 10729 seqclg 10735 seqm1g 10737 seqfeq4g 10794 prdsplusgfval 13385 prdsmulrfval 13387 imasex 13406 imasival 13407 imasbas 13408 imasplusg 13409 imasmulr 13410 imasaddfnlemg 13415 imasaddvallemg 13416 plusfvalg 13464 plusffng 13466 gsumsplit1r 13499 gsumprval 13500 gsumfzz 13596 gsumwsubmcl 13597 gsumfzcl 13600 grpsubval 13647 mulgval 13727 mulgfng 13729 mulgnngsum 13732 mulg1 13734 mulgnnp1 13735 mulgnndir 13756 subgintm 13803 subrngintm 14245 scafvalg 14340 scaffng 14342 rmodislmodlem 14383 rmodislmod 14384 lsssn0 14403 lss1d 14416 lssintclm 14417 ellspsn 14450 crngridl 14563 metrest 15249 |
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