Utilitary

Here, the utilitary functions definitions and usage.

cmatrix.abs	Get the absolute value of the given argument.
cmatrix.complement	Return the x complement in the given base (generic algorithm).
cmatrix.complement_at	Utility function computing the complement from x and base.
cmatrix.isalpha	Test if the given arguments is alphanum.
cmatrix.mirror	Local util mirror constructor to Pascal triangle generator.
cmatrix.Pascal_triangle	Pascal triangle generator of dimension dim.
cmatrix.reverse	I think comments are not necessary for this function.
cmatrix.swap	Swap a and b as double values.
cmatrix.switch	Redefined C-like switch.
cmatrix.timeit	Time a function using @timeit syntax.
cmatrix.tri