numerval SciMax Toolbox nusum

SciMax Toolbox >> numfactor

numfactor

Maxima Function

Calling Sequence

numfactor (expr)

Description

Returns the numerical factor multiplying the expression expr, which should be a single term.

content returns the greatest common divisor (gcd) of all terms in a sum.

(%i1) gamma (7/2);
                          15 sqrt(%pi)
(%o1)                     ------------
                               8
(%i2) numfactor (%);
                               15
(%o2)                          --
                               8
numerval SciMax Toolbox nusum