SQL Server EXP() Function

Return e raised to the power of 1:

SELECT EXP(1);

Definition and Usage

The EXP() function returns e raised to the power of a specified number.

The constant e (2.718281...), is the base of natural logarithms.

Note: See also the LOG() function.

EXP(number)

Parameter	Description
number	Required. The power number

Works in:	SQL Server (starting with 2008), Azure SQL Database, Azure SQL Data Warehouse, Parallel Data Warehouse

Return e raised to the power of 2:

SELECT EXP(2);