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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 2815 |
. . 3
| |
| 2 | 1 | ralimi 2596 |
. 2
|
| 3 | mptfng.1 |
. . 3
| |
| 4 | 3 | mptfng 5465 |
. 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 2205 ax-ext 2213 ax-sep 4212 ax-pow 4270 ax-pr 4305 |
| This theorem depends on definitions: df-bi 117 df-3an 1007 df-tru 1401 df-nf 1510 df-sb 1811 df-eu 2082 df-mo 2083 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2364 df-ral 2516 df-rex 2517 df-v 2805 df-un 3205 df-in 3207 df-ss 3214 df-pw 3658 df-sn 3679 df-pr 3680 df-op 3682 df-br 4094 df-opab 4156 df-mpt 4157 df-id 4396 df-xp 4737 df-rel 4738 df-cnv 4739 df-co 4740 df-dm 4741 df-fun 5335 df-fn 5336 |
| This theorem is referenced by: mpt0 5467 fnmptfvd 5760 ralrnmpt 5797 rexrnmpt 5798 fmpt 5805 fmpt2d 5817 f1ocnvd 6235 offval2 6260 ofrfval2 6261 caofinvl 6270 f1od2 6409 frectfr 6609 omfnex 6660 oeiv 6667 mptelixpg 6946 fifo 7239 nnnninfeq 7387 nninfwlporlemd 7431 cc2lem 7545 seqf1og 10846 ccatlen 11238 ccatvalfn 11244 swrdlen 11299 swrdwrdsymbg 11311 swrdswrd 11352 efcvgfsum 12308 prdsbas3 13450 prdsbascl 13452 quslem 13487 grpinvfng 13707 conjnmz 13946 rrgsupp 14361 neif 14952 tgrest 14980 dvrecap 15524 gausslemma2dlem1f1o 15879 fnmptd 16522 |
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