`numpy.polynomial.polynomial:polydiv`

source: /numpy/polynomial/polynomial.py:368

Signature

def polydiv(c1, c2)

Summary

Divide one polynomial by another.

Extended Summary

Returns the quotient-with-remainder of two polynomials c1 / c2. The arguments are sequences of coefficients, from lowest order term to highest, e.g., [1,2,3] represents 1 + 2*x + 3*x**2.

Parameters

c1, c2 : array_like: 1-D arrays of polynomial coefficients ordered from low to high.

Returns

[quo, rem] : ndarrays: Of coefficient series representing the quotient and remainder.

Examples

from numpy.polynomial import polynomial as P
c1 = (1, 2, 3)
c2 = (3, 2, 1)
P.polydiv(c1, c2)

✓

(array([3.]), array([-8., -4.]))

P.polydiv(c2, c1)

✗

(array([0.3333]), array([2.6667, 1.3333]))

Aliases

numpy.polynomial.Polynomial._div
numpy.polynomial.polynomial.polydiv