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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 5874 |
. 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 714 ax-5 1493 ax-7 1494 ax-gen 1495 ax-ie1 1539 ax-ie2 1540 ax-8 1550 ax-10 1551 ax-11 1552 ax-i12 1553 ax-bndl 1555 ax-4 1556 ax-17 1572 ax-i9 1576 ax-ial 1580 ax-i5r 1581 ax-14 2203 ax-ext 2211 ax-coll 4202 ax-sep 4205 ax-pow 4262 ax-pr 4297 |
| This theorem depends on definitions: df-bi 117 df-3an 1004 df-tru 1398 df-nf 1507 df-sb 1809 df-eu 2080 df-mo 2081 df-clab 2216 df-cleq 2222 df-clel 2225 df-nfc 2361 df-ral 2513 df-rex 2514 df-reu 2515 df-rab 2517 df-v 2802 df-sbc 3030 df-csb 3126 df-un 3202 df-in 3204 df-ss 3211 df-pw 3652 df-sn 3673 df-pr 3674 df-op 3676 df-uni 3892 df-iun 3970 df-br 4087 df-opab 4149 df-mpt 4150 df-id 4388 df-xp 4729 df-rel 4730 df-cnv 4731 df-co 4732 df-dm 4733 df-rn 4734 df-res 4735 df-ima 4736 df-iota 5284 df-fun 5326 df-fn 5327 df-f 5328 df-f1 5329 df-fo 5330 df-f1o 5331 df-fv 5332 |
| This theorem is referenced by: mptrabex 5877 eufnfv 5880 abrexex 6274 ofmres 6293 difinfsn 7290 ctmlemr 7298 ctssdclemn0 7300 ctssdc 7303 enumct 7305 frec2uzrand 10657 frec2uzf1od 10658 frecfzennn 10678 uzennn 10688 0tonninf 10692 1tonninf 10693 hashinfom 11030 absval 11552 climle 11885 climcvg1nlem 11900 iserabs 12026 isumshft 12041 divcnv 12048 trireciplem 12051 expcnvap0 12053 expcnvre 12054 expcnv 12055 explecnv 12056 geolim 12062 geo2lim 12067 mertenslem2 12087 eftlub 12241 nninfctlemfo 12601 nninfct 12602 1arithlem1 12926 1arith 12930 ctiunct 13051 restfn 13316 cndsex 14557 metuex 14559 zrhval2 14623 ivthreinc 15359 elply 15448 peano4nninf 16544 peano3nninf 16545 nninfsellemeq 16552 nninfsellemeqinf 16554 dceqnconst 16600 dcapnconst 16601 |
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