| Oracle9i SQL Reference Release 2 (9.2) Part Number A96540-02  | 
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exp::=
 EXP returns e raised to the nth power, where e = 2.71828183 ...
The following example returns e to the 4th power:
SELECT EXP(4) "e to the 4th power" FROM DUAL; e to the 4th power ------------------ 54.59815