>>>>> "Y" == Yuguo Wang <yxw / cypress.com> writes:

Y>   I am writing a Ruby script to do some computation. I need a function
Y> to do similar things like function pow(x,y) in C++? 

 Something like this ?

pigeon% ruby -e 'p 3.2**2.4'
16.30646971
pigeon% 


Guy Decoux