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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 2827 |
. . 3
| |
| 2 | 1 | ralimi 2607 |
. 2
|
| 3 | mptfng.1 |
. . 3
| |
| 4 | 3 | mptfng 5489 |
. 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 717 ax-5 1496 ax-7 1497 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-8 1553 ax-10 1554 ax-11 1555 ax-i12 1556 ax-bndl 1558 ax-4 1559 ax-17 1575 ax-i9 1579 ax-ial 1583 ax-i5r 1584 ax-14 2208 ax-ext 2216 ax-sep 4233 ax-pow 4292 ax-pr 4327 |
| This theorem depends on definitions: df-bi 117 df-3an 1007 df-tru 1401 df-nf 1510 df-sb 1812 df-eu 2085 df-mo 2086 df-clab 2221 df-cleq 2227 df-clel 2230 df-nfc 2375 df-ral 2527 df-rex 2528 df-v 2817 df-un 3218 df-in 3220 df-ss 3227 df-pw 3676 df-sn 3700 df-pr 3701 df-op 3703 df-br 4115 df-opab 4177 df-mpt 4178 df-id 4419 df-xp 4760 df-rel 4761 df-cnv 4762 df-co 4763 df-dm 4764 df-fun 5359 df-fn 5360 |
| This theorem is referenced by: mpt0 5491 fnmptfvd 5787 ralrnmpt 5824 rexrnmpt 5825 fmpt 5832 fmpt2d 5844 f1ocnvd 6265 f1o3d 6271 offval2 6291 ofrfval2 6292 caofinvl 6301 f1od2 6444 frectfr 6644 omfnex 6695 oeiv 6702 mptelixpg 6982 fifo 7280 nnnninfeq 7432 nninfwlporlemd 7476 cc2lem 7596 seqf1og 10907 ccatlen 11308 ccatvalfn 11314 swrdlen 11369 swrdwrdsymbg 11381 swrdswrd 11422 efcvgfsum 12378 quslem 13588 grpinvfng 13799 conjnmz 14032 prdsbas3 14129 prdsbascl 14131 rrgsupp 14512 neif 15132 tgrest 15160 dvrecap 15704 gausslemma2dlem1f1o 16059 fnmptd 16702 |
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