Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
Mirrors > Home > MPE Home > Th. List > f1ofun | Structured version Visualization version Unicode version |
Description: A one-to-one onto mapping is a function. (Contributed by NM, 12-Dec-2003.) |
Ref | Expression |
---|---|
f1ofun |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | f1ofn 6138 | . 2 | |
2 | fnfun 5988 | . 2 | |
3 | 1, 2 | syl 17 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wfun 5882 wfn 5883 wf1o 5887 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 |
This theorem depends on definitions: df-bi 197 df-an 386 df-fn 5891 df-f 5892 df-f1 5893 df-f1o 5895 |
This theorem is referenced by: f1orel 6140 f1oresrab 6395 fveqf1o 6557 isofrlem 6590 isofr 6592 isose 6593 f1opw 6889 xpcomco 8050 f1opwfi 8270 isercolllem2 14396 isercoll 14398 unbenlem 15612 gsumpropd2lem 17273 symgfixf1 17857 tgqtop 21515 hmeontr 21572 reghmph 21596 nrmhmph 21597 tgpconncompeqg 21915 cnheiborlem 22753 dfrelog 24312 dvloglem 24394 logf1o2 24396 axcontlem9 25852 axcontlem10 25853 padct 29497 madjusmdetlem2 29894 tpr2rico 29958 ballotlemrv 30581 reprpmtf1o 30704 hgt750lemg 30732 subfacp1lem2a 31162 subfacp1lem2b 31163 subfacp1lem5 31166 ismtyres 33607 diaclN 36339 dia1elN 36343 diaintclN 36347 docaclN 36413 dibintclN 36456 sge0f1o 40599 |
Copyright terms: Public domain | W3C validator |