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Mirrors > Home > ILE Home > Th. List > fnovex | Unicode version |
Description: The result of an operation is a set. (Contributed by Jim Kingdon, 15-Jan-2019.) |
Ref | Expression |
---|---|
fnovex |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | df-ov 5921 |
. 2
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2 | opelxp 4689 |
. . . 4
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3 | funfvex 5571 |
. . . . 5
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4 | 3 | funfni 5354 |
. . . 4
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5 | 2, 4 | sylan2br 288 |
. . 3
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6 | 5 | 3impb 1201 |
. 2
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7 | 1, 6 | eqeltrid 2280 |
1
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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 710 ax-5 1458 ax-7 1459 ax-gen 1460 ax-ie1 1504 ax-ie2 1505 ax-8 1515 ax-10 1516 ax-11 1517 ax-i12 1518 ax-bndl 1520 ax-4 1521 ax-17 1537 ax-i9 1541 ax-ial 1545 ax-i5r 1546 ax-14 2167 ax-ext 2175 ax-sep 4147 ax-pow 4203 ax-pr 4238 |
This theorem depends on definitions: df-bi 117 df-3an 982 df-tru 1367 df-nf 1472 df-sb 1774 df-eu 2045 df-mo 2046 df-clab 2180 df-cleq 2186 df-clel 2189 df-nfc 2325 df-ral 2477 df-rex 2478 df-v 2762 df-sbc 2986 df-un 3157 df-in 3159 df-ss 3166 df-pw 3603 df-sn 3624 df-pr 3625 df-op 3627 df-uni 3836 df-br 4030 df-opab 4091 df-id 4324 df-xp 4665 df-cnv 4667 df-co 4668 df-dm 4669 df-iota 5215 df-fun 5256 df-fn 5257 df-fv 5262 df-ov 5921 |
This theorem is referenced by: ovelrn 6067 mapsnen 6865 map1 6866 mapen 6902 mapdom1g 6903 mapxpen 6904 xpmapenlem 6905 fzen 10109 hashfacen 10907 wrdexg 10925 omctfn 12600 topnfn 12855 topnvalg 12862 ismhm 13033 mhmex 13034 rhmex 13653 fnpsr 14153 psrelbas 14160 psrplusgg 14162 psraddcl 14164 restbasg 14336 tgrest 14337 restco 14342 lmfval 14360 cnfval 14362 cnpfval 14363 cnpval 14366 txrest 14444 ismet 14512 isxmet 14513 xmetunirn 14526 plyval 14878 |
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