`(expt z[1] z[2])`procedureReturns z[1] raised to the power z[2]. For z[1] != 0

z[1]^z[2] = e^z[2] log z[1]

0^z is 1 if z = 0 and 0 otherwise.

`(expt z[1] z[2])`procedureReturns z[1] raised to the power z[2]. For z[1] != 0

z[1]^z[2] = e^z[2] log z[1]

0^z is 1 if z = 0 and 0 otherwise.