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Function List:

C++ API

: polyder (p)
: [k] = polyder (a, b)
: [q, d] = polyder (b, a)

Return the coefficients of the derivative of the polynomial whose coefficients are given by the vector p.

If a pair of polynomials is given, return the derivative of the product a*b.

If two inputs and two outputs are given, return the derivative of the polynomial quotient b/a. The quotient numerator is in q and the denominator in d.

See also: polyint, polyval, polyreduce.

Package: octave