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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 5911 |
. 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 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 2206 ax-ext 2214 ax-coll 4225 ax-sep 4228 ax-pow 4287 ax-pr 4322 |
| This theorem depends on definitions: df-bi 117 df-3an 1007 df-tru 1401 df-nf 1510 df-sb 1812 df-eu 2083 df-mo 2084 df-clab 2219 df-cleq 2225 df-clel 2228 df-nfc 2373 df-ral 2525 df-rex 2526 df-reu 2527 df-rab 2529 df-v 2815 df-sbc 3043 df-csb 3139 df-un 3215 df-in 3217 df-ss 3224 df-pw 3671 df-sn 3695 df-pr 3696 df-op 3698 df-uni 3915 df-iun 3993 df-br 4110 df-opab 4172 df-mpt 4173 df-id 4414 df-xp 4755 df-rel 4756 df-cnv 4757 df-co 4758 df-dm 4759 df-rn 4760 df-res 4761 df-ima 4762 df-iota 5312 df-fun 5354 df-fn 5355 df-f 5356 df-f1 5357 df-fo 5358 df-f1o 5359 df-fv 5360 |
| This theorem is referenced by: mptrabex 5914 eufnfv 5917 abrexex 6310 ofmres 6329 difinfsn 7391 ctmlemr 7399 ctssdclemn0 7401 ctssdc 7404 enumct 7406 frec2uzrand 10767 frec2uzf1od 10768 frecfzennn 10788 uzennn 10798 0tonninf 10802 1tonninf 10803 hashinfom 11141 absval 11686 climle 12019 climcvg1nlem 12034 iserabs 12161 isumshft 12176 divcnv 12183 trireciplem 12186 expcnvap0 12188 expcnvre 12189 expcnv 12190 explecnv 12191 geolim 12197 geo2lim 12202 mertenslem2 12222 eftlub 12376 nninfctlemfo 12736 nninfct 12737 1arithlem1 13061 1arith 13065 ctiunct 13191 restfn 13456 cndsex 14701 metuex 14703 zrhval2 14767 ivthreinc 15510 elply 15599 depindlem1 16501 peano4nninf 16784 peano3nninf 16785 nninfsellemeq 16792 nninfsellemeqinf 16794 dceqnconst 16846 dcapnconst 16847 |
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