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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 5868 |
. 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 4199 ax-sep 4202 ax-pow 4258 ax-pr 4293 |
| 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 2801 df-sbc 3029 df-csb 3125 df-un 3201 df-in 3203 df-ss 3210 df-pw 3651 df-sn 3672 df-pr 3673 df-op 3675 df-uni 3889 df-iun 3967 df-br 4084 df-opab 4146 df-mpt 4147 df-id 4384 df-xp 4725 df-rel 4726 df-cnv 4727 df-co 4728 df-dm 4729 df-rn 4730 df-res 4731 df-ima 4732 df-iota 5278 df-fun 5320 df-fn 5321 df-f 5322 df-f1 5323 df-fo 5324 df-f1o 5325 df-fv 5326 |
| This theorem is referenced by: mptrabex 5871 eufnfv 5874 abrexex 6268 ofmres 6287 difinfsn 7278 ctmlemr 7286 ctssdclemn0 7288 ctssdc 7291 enumct 7293 frec2uzrand 10639 frec2uzf1od 10640 frecfzennn 10660 uzennn 10670 0tonninf 10674 1tonninf 10675 hashinfom 11012 absval 11527 climle 11860 climcvg1nlem 11875 iserabs 12001 isumshft 12016 divcnv 12023 trireciplem 12026 expcnvap0 12028 expcnvre 12029 expcnv 12030 explecnv 12031 geolim 12037 geo2lim 12042 mertenslem2 12062 eftlub 12216 nninfctlemfo 12576 nninfct 12577 1arithlem1 12901 1arith 12905 ctiunct 13026 restfn 13291 cndsex 14532 metuex 14534 zrhval2 14598 ivthreinc 15334 elply 15423 peano4nninf 16432 peano3nninf 16433 nninfsellemeq 16440 nninfsellemeqinf 16442 dceqnconst 16488 dcapnconst 16489 |
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