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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 2774 |
. . 3
| |
| 2 | 1 | ralimi 2560 |
. 2
|
| 3 | mptfng.1 |
. . 3
| |
| 4 | 3 | mptfng 5386 |
. 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 710 ax-5 1461 ax-7 1462 ax-gen 1463 ax-ie1 1507 ax-ie2 1508 ax-8 1518 ax-10 1519 ax-11 1520 ax-i12 1521 ax-bndl 1523 ax-4 1524 ax-17 1540 ax-i9 1544 ax-ial 1548 ax-i5r 1549 ax-14 2170 ax-ext 2178 ax-sep 4152 ax-pow 4208 ax-pr 4243 |
| This theorem depends on definitions: df-bi 117 df-3an 982 df-tru 1367 df-nf 1475 df-sb 1777 df-eu 2048 df-mo 2049 df-clab 2183 df-cleq 2189 df-clel 2192 df-nfc 2328 df-ral 2480 df-rex 2481 df-v 2765 df-un 3161 df-in 3163 df-ss 3170 df-pw 3608 df-sn 3629 df-pr 3630 df-op 3632 df-br 4035 df-opab 4096 df-mpt 4097 df-id 4329 df-xp 4670 df-rel 4671 df-cnv 4672 df-co 4673 df-dm 4674 df-fun 5261 df-fn 5262 |
| This theorem is referenced by: mpt0 5388 fnmptfvd 5669 ralrnmpt 5707 rexrnmpt 5708 fmpt 5715 fmpt2d 5727 f1ocnvd 6129 offval2 6155 ofrfval2 6156 caofinvl 6165 f1od2 6302 frectfr 6467 omfnex 6516 oeiv 6523 mptelixpg 6802 fifo 7055 nnnninfeq 7203 nninfwlporlemd 7247 cc2lem 7349 seqf1og 10630 efcvgfsum 11849 prdsbas3 12989 prdsbascl 12991 quslem 13026 grpinvfng 13246 conjnmz 13485 neif 14461 tgrest 14489 dvrecap 15033 gausslemma2dlem1f1o 15385 fnmptd 15534 |
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