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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 |
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Ref | Expression |
---|---|
fnmpt |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | elex 2748 |
. . 3
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2 | 1 | ralimi 2540 |
. 2
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3 | mptfng.1 |
. . 3
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4 | 3 | mptfng 5338 |
. 2
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5 | 2, 4 | sylib 122 |
1
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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 709 ax-5 1447 ax-7 1448 ax-gen 1449 ax-ie1 1493 ax-ie2 1494 ax-8 1504 ax-10 1505 ax-11 1506 ax-i12 1507 ax-bndl 1509 ax-4 1510 ax-17 1526 ax-i9 1530 ax-ial 1534 ax-i5r 1535 ax-14 2151 ax-ext 2159 ax-sep 4119 ax-pow 4172 ax-pr 4207 |
This theorem depends on definitions: df-bi 117 df-3an 980 df-tru 1356 df-nf 1461 df-sb 1763 df-eu 2029 df-mo 2030 df-clab 2164 df-cleq 2170 df-clel 2173 df-nfc 2308 df-ral 2460 df-rex 2461 df-v 2739 df-un 3133 df-in 3135 df-ss 3142 df-pw 3577 df-sn 3598 df-pr 3599 df-op 3601 df-br 4002 df-opab 4063 df-mpt 4064 df-id 4291 df-xp 4630 df-rel 4631 df-cnv 4632 df-co 4633 df-dm 4634 df-fun 5215 df-fn 5216 |
This theorem is referenced by: mpt0 5340 fnmptfvd 5617 ralrnmpt 5655 rexrnmpt 5656 fmpt 5663 fmpt2d 5675 f1ocnvd 6068 offval2 6093 ofrfval2 6094 caofinvl 6100 f1od2 6231 frectfr 6396 omfnex 6445 oeiv 6452 mptelixpg 6729 fifo 6974 nnnninfeq 7121 nninfwlporlemd 7165 cc2lem 7260 efcvgfsum 11666 grpinvfng 12845 neif 13423 tgrest 13451 dvrecap 13959 fnmptd 14327 |
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