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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 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | df-ov 6088 |
. 2
| |
| 2 | opelxp 4804 |
. . . 4
| |
| 3 | funfvex 5712 |
. . . . 5
| |
| 4 | 3 | funfni 5483 |
. . . 4
|
| 5 | 2, 4 | sylan2br 288 |
. . 3
|
| 6 | 5 | 3impb 1230 |
. 2
|
| 7 | 1, 6 | eqeltrid 2325 |
1
|
| Colors of variables: wff set class |
| This proof depends on syntax axioms:
|
| This proof depends on 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 4249 ax-pow 4311 ax-pr 4346 |
| This proof 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-sbc 3052 df-un 3224 df-in 3226 df-ss 3233 df-pw 3690 df-sn 3715 df-pr 3716 df-op 3718 df-uni 3936 df-br 4131 df-opab 4193 df-id 4438 df-xp 4780 df-cnv 4782 df-co 4783 df-dm 4784 df-iota 5337 df-fun 5379 df-fn 5380 df-fv 5385 df-ov 6088 |
| This theorem is used by: ovelrn 6238 mapsnend 7099 mapsnen 7100 map1 7101 mapen 7146 mapdom1g 7147 mapxpen 7148 xpmapenlem 7149 mapunen 7151 2omapen 7320 fzen 10458 hashfacen 11300 wrdexg 11331 omctfn 13386 topnfn 13651 topnvalg 13658 prdsvallem 13674 ismhm 13821 mhmex 13822 gsumvalfi 14236 prdsval 14257 rhmex 14548 fnpsr 15135 psrelbas 15151 psrplusgg 15154 psraddcl 15156 psrmulrg 15158 psrmulfval 15159 psrmulclfilem 15161 psr0cl 15163 psr0lid 15164 psrnegcl 15165 psrlinv 15166 psrgrp 15167 psr1clfi 15170 mplvalcoe 15172 mplbascoe 15173 fnmpl 15175 mplsubgfilemcl 15181 mplplusgg 15185 restbasg 15360 tgrest 15361 restco 15366 lmfval 15385 cnfval 15386 cnpfval 15387 cnpval 15390 txrest 15468 ismet 15536 isxmet 15537 xmetunirn 15550 plyval 15924 pw1mapen 17192 |
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