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| Mirrors > Home > ILE Home > Th. List > mptexd | Unicode version | ||
| Description: If the domain of a function given by maps-to notation is a set, the function is a set. Deduction version of mptexg 5874. (Contributed by Glauco Siliprandi, 24-Dec-2020.) |
| Ref | Expression |
|---|---|
| mptexd.1 |
|
| Ref | Expression |
|---|---|
| mptexd |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | mptexd.1 |
. 2
| |
| 2 | mptexg 5874 |
. 2
| |
| 3 | 1, 2 | syl 14 |
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: ccatfvalfi 11159 swrdval 11219 pfxval 11245 fnpfx 11248 prdsplusgval 13356 prdsmulrval 13358 qusval 13396 qusex 13398 gsumfzz 13568 grpinvfvalg 13615 grpsubval 13619 grplactfval 13674 gsumfzconst 13918 lspfval 14392 lspex 14399 sraval 14441 2lgslem1 15810 vtxdgfval 16094 |
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