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| Mirrors > Home > ILE Home > Th. List > fmpo | Unicode version | ||
| Description: Functionality, domain and range of a class given by the maps-to notation. (Contributed by FL, 17-May-2010.) |
| Ref | Expression |
|---|---|
| fmpo.1 |
|
| Ref | Expression |
|---|---|
| fmpo |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | fmpo.1 |
. . 3
| |
| 2 | 1 | fmpox 6311 |
. 2
|
| 3 | iunxpconst 4754 |
. . 3
| |
| 4 | 3 | feq2i 5440 |
. 2
|
| 5 | 2, 4 | bitri 184 |
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 711 ax-5 1471 ax-7 1472 ax-gen 1473 ax-ie1 1517 ax-ie2 1518 ax-8 1528 ax-10 1529 ax-11 1530 ax-i12 1531 ax-bndl 1533 ax-4 1534 ax-17 1550 ax-i9 1554 ax-ial 1558 ax-i5r 1559 ax-13 2180 ax-14 2181 ax-ext 2189 ax-sep 4179 ax-pow 4235 ax-pr 4270 ax-un 4499 |
| This theorem depends on definitions: df-bi 117 df-3an 983 df-tru 1376 df-nf 1485 df-sb 1787 df-eu 2058 df-mo 2059 df-clab 2194 df-cleq 2200 df-clel 2203 df-nfc 2339 df-ral 2491 df-rex 2492 df-rab 2495 df-v 2779 df-sbc 3007 df-csb 3103 df-un 3179 df-in 3181 df-ss 3188 df-pw 3629 df-sn 3650 df-pr 3651 df-op 3653 df-uni 3866 df-iun 3944 df-br 4061 df-opab 4123 df-mpt 4124 df-id 4359 df-xp 4700 df-rel 4701 df-cnv 4702 df-co 4703 df-dm 4704 df-rn 4705 df-res 4706 df-ima 4707 df-iota 5252 df-fun 5293 df-fn 5294 df-f 5295 df-fv 5299 df-oprab 5973 df-mpo 5974 df-1st 6251 df-2nd 6252 |
| This theorem is referenced by: fnmpo 6313 ovmpoelrn 6318 fmpoco 6327 eroprf 6740 mapxpen 6972 subf 8311 xaddf 10003 ixxf 10057 ioof 10130 fzf 10171 fzof 10303 gcdf 12454 eucalgf 12538 xpsff1o 13342 mgmplusf 13359 grpsubf 13572 lmodscaf 14233 txuni2 14889 txbasval 14900 cnmpt12 14920 cnmpt21 14924 cnmpt2t 14926 cnmpt22 14927 cnmptcom 14931 txswaphmeo 14954 blfvalps 15018 blfps 15042 blf 15043 bdmet 15135 xmetxp 15140 sgmf 15619 |
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