==Functions==  

Xreate allows to define functions with a list of zero or more parameters and sequence of a statements as a body.

SYNTAX: //name// = function [ (param:: type [, param:: type]... ) ] :: type; [; tag-expression ...]
{
	[declaration. [ declaration.] ]
	result-expression
}

NOTE: There is alse special function syntax. See [[Syntax/prefunctions]]

This is an example of a simple function:
		sum = function(a:: num, b:: num):: num {
			a + b
		}