numpy.polynomial.legendre.legmulx¶
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numpy.polynomial.legendre.
legmulx
(c)[source]¶ Multiply a Legendre series by x.
Multiply the Legendre series c by x, where x is the independent variable.
Parameters: c : array_like
1-D array of Legendre series coefficients ordered from low to high.
Returns: out : ndarray
Array representing the result of the multiplication.
Notes
The multiplication uses the recursion relationship for Legendre polynomials in the form