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| Mirrors > Home > ILE Home > Th. List > mptex | Unicode version | ||
| Description: If the domain of a function given by maps-to notation is a set, the function is a set. (Contributed by NM, 22-Apr-2005.) (Revised by Mario Carneiro, 20-Dec-2013.) |
| Ref | Expression |
|---|---|
| mptex.1 |
|
| Ref | Expression |
|---|---|
| mptex |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | mptex.1 |
. 2
| |
| 2 | mptexg 5933 |
. 2
| |
| 3 | 1, 2 | ax-mp 5 |
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 721 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-10 1558 ax-11 1559 ax-i12 1560 ax-bndl 1562 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-14 2212 ax-ext 2220 ax-coll 4241 ax-sep 4244 ax-pow 4306 ax-pr 4341 |
| This theorem depends on definitions: df-bi 117 df-3an 1011 df-tru 1405 df-nf 1514 df-sb 1816 df-eu 2089 df-mo 2090 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-ral 2533 df-rex 2534 df-reu 2535 df-rab 2537 df-v 2823 df-sbc 3052 df-csb 3148 df-un 3224 df-in 3226 df-ss 3233 df-pw 3687 df-sn 3711 df-pr 3712 df-op 3714 df-uni 3931 df-iun 4009 df-br 4126 df-opab 4188 df-mpt 4189 df-id 4433 df-xp 4775 df-rel 4776 df-cnv 4777 df-co 4778 df-dm 4779 df-rn 4780 df-res 4781 df-ima 4782 df-iota 5332 df-fun 5374 df-fn 5375 df-f 5376 df-f1 5377 df-fo 5378 df-f1o 5379 df-fv 5380 |
| This theorem is referenced by: mptrabex 5936 eufnfv 5939 abrexex 6336 ofmres 6359 difinfsn 7430 ctmlemr 7438 ctssdclemn0 7440 ctssdc 7443 enumct 7445 frec2uzrand 10820 frec2uzf1od 10821 frecfzennn 10841 uzennn 10851 0tonninf 10855 1tonninf 10856 hashinfom 11195 absval 11745 climle 12078 climcvg1nlem 12093 iserabs 12220 isumshft 12235 divcnv 12242 trireciplem 12245 expcnvap0 12247 expcnvre 12248 expcnv 12249 explecnv 12250 geolim 12256 geo2lim 12261 mertenslem2 12281 eftlub 12435 nninfctlemfo 12795 nninfct 12796 1arithlem1 13120 1arith 13124 ballotfilemfval 13207 ballotfilemsval 13230 ballotfilemrval 13239 ballotfilem7 13257 ctiunct 13309 restfn 13574 cndsex 14862 metuex 14864 zrhval2 14926 ivthreinc 15669 elply 15758 depindlem1 16661 peano4nninf 16954 peano3nninf 16955 nninfsellemeq 16962 nninfsellemeqinf 16964 dceqnconst 17015 dcapnconst 17016 |
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