All math functions are availabke under Net package. They can be used by importing math package in the script or using package name before the function name. Package name together with function name used in documentation.
Example with import:
Example
import Net;
println(ResolveAddress("127.0.0.1")); //Will print "localhost"
Example without import:
Example
println(Net::ResolveAddress("127.0.0.1")); //Will print "localhost"