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| Mirrors > Home > ILE Home > Th. List > ffvelcdmi | Unicode version | ||
| Description: A function's value belongs to its codomain. (Contributed by NM, 6-Apr-2005.) |
| Ref | Expression |
|---|---|
| ffvelcdmi.1 |
|
| Ref | Expression |
|---|---|
| ffvelcdmi |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ffvelcdmi.1 |
. 2
| |
| 2 | ffvelcdm 5832 |
. 2
| |
| 3 | 1, 2 | mpan 428 |
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 |
| 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-sbc 3052 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-id 4433 df-xp 4775 df-rel 4776 df-cnv 4777 df-co 4778 df-dm 4779 df-rn 4780 df-iota 5332 df-fun 5374 df-fn 5375 df-f 5376 df-fv 5380 |
| This theorem is referenced by: omgadd 11220 cjcl 11591 climmpt 12044 cn1lem 12058 climcn1lem 12063 fsumrelem 12216 efcl 12409 sincl 12451 coscl 12452 algcvg 12804 algcvgb 12806 algcvga 12807 algfx 12808 eucalgcvga 12814 eucalg 12815 sqpweven 12931 2sqpwodd 12932 ennnfonelemnn0 13291 relogcl 15886 konigsberglem5 16647 nninfomnilem 16966 |
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