Syntax	exp (r : real) : real
Description	The exp function is used to find e to the power r, where e is the natural base and r is the parameter to exp. For example, exp (0) returns 1 and exp (1) returns the value of e.
Example	This program prints out the exponential values of 1, 2, 3, … up to 100. for i : 1 .. 100 put "Exponential of ", i, " is ", exp (i) end for
See also	ln (natural logarithm function). See also predefined unit Math.