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SciMax Toolbox >> minfactorial

minfactorial

Maxima Function

Calling Sequence

minfactorial (expr)

Description

Examines expr for occurrences of two factorials which differ by an integer. minfactorial then turns one into a polynomial times the other.

(%i1) n!/(n+2)!;
                               n!
(%o1)                       --------
                            (n + 2)!
(%i2) minfactorial (%);
                                1
(%o2)                    ---------------
                         (n + 1) (n + 2)
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