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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 2783 |
. . 3
| |
| 2 | 1 | ralimi 2569 |
. 2
|
| 3 | mptfng.1 |
. . 3
| |
| 4 | 3 | mptfng 5403 |
. 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 711 ax-5 1470 ax-7 1471 ax-gen 1472 ax-ie1 1516 ax-ie2 1517 ax-8 1527 ax-10 1528 ax-11 1529 ax-i12 1530 ax-bndl 1532 ax-4 1533 ax-17 1549 ax-i9 1553 ax-ial 1557 ax-i5r 1558 ax-14 2179 ax-ext 2187 ax-sep 4163 ax-pow 4219 ax-pr 4254 |
| This theorem depends on definitions: df-bi 117 df-3an 983 df-tru 1376 df-nf 1484 df-sb 1786 df-eu 2057 df-mo 2058 df-clab 2192 df-cleq 2198 df-clel 2201 df-nfc 2337 df-ral 2489 df-rex 2490 df-v 2774 df-un 3170 df-in 3172 df-ss 3179 df-pw 3618 df-sn 3639 df-pr 3640 df-op 3642 df-br 4046 df-opab 4107 df-mpt 4108 df-id 4341 df-xp 4682 df-rel 4683 df-cnv 4684 df-co 4685 df-dm 4686 df-fun 5274 df-fn 5275 |
| This theorem is referenced by: mpt0 5405 fnmptfvd 5686 ralrnmpt 5724 rexrnmpt 5725 fmpt 5732 fmpt2d 5744 f1ocnvd 6150 offval2 6176 ofrfval2 6177 caofinvl 6186 f1od2 6323 frectfr 6488 omfnex 6537 oeiv 6544 mptelixpg 6823 fifo 7084 nnnninfeq 7232 nninfwlporlemd 7276 cc2lem 7380 seqf1og 10668 ccatlen 11054 ccatvalfn 11060 swrdlen 11108 swrdwrdsymbg 11120 efcvgfsum 12011 prdsbas3 13152 prdsbascl 13154 quslem 13189 grpinvfng 13409 conjnmz 13648 neif 14646 tgrest 14674 dvrecap 15218 gausslemma2dlem1f1o 15570 fnmptd 15777 |
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