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| Mirrors > Home > ILE Home > Th. List > fnmpt | Unicode version | ||
| Description: The maps-to notation defines a function with domain. (Contributed by NM, 9-Apr-2013.) |
| Ref | Expression |
|---|---|
| mptfng.1 |
|
| Ref | Expression |
|---|---|
| fnmpt |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | elex 2833 |
. . 3
| |
| 2 | 1 | ralimi 2613 |
. 2
|
| 3 | mptfng.1 |
. . 3
| |
| 4 | 3 | mptfng 5504 |
. 2
|
| 5 | 2, 4 | sylib 122 |
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-un 3224 df-in 3226 df-ss 3233 df-pw 3687 df-sn 3711 df-pr 3712 df-op 3714 df-br 4126 df-opab 4188 df-mpt 4189 df-id 4433 df-xp 4775 df-rel 4776 df-cnv 4777 df-co 4778 df-dm 4779 df-fun 5374 df-fn 5375 |
| This theorem is referenced by: mpt0 5506 fnmptfvd 5804 ralrnmpt 5841 rexrnmpt 5842 fmpt 5849 fmpt2d 5861 f1ocnvd 6282 f1o3d 6288 offval2 6308 ofrfval2 6309 caofinvl 6318 f1od2 6461 frectfr 6661 omfnex 6712 oeiv 6719 mptelixpg 7006 fifo 7304 nnnninfeq 7458 nninfwlporlemd 7502 cc2lem 7622 seqf1og 10936 ccatlen 11341 ccatvalfn 11347 swrdlen 11402 swrdwrdsymbg 11414 swrdswrd 11455 efcvgfsum 12412 quslem 13622 grpinvfng 13826 conjnmz 14059 prdsbas3 14164 prdsbascl 14166 rrgsupp 14547 neif 15165 tgrest 15193 dvrecap 15737 gausslemma2dlem1f1o 16093 fnmptd 16746 |
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