`numpy.polynomial.hermite:hermmulx`

Signature

def hermmulx ( c )

Multiply a Hermite series by x.

Multiply the Hermite series c by x, where x is the independent variable.

c : array_like: 1-D array of Hermite series coefficients ordered from low to high.

The multiplication uses the recursion relationship for Hermite polynomials in the form

x P_{i} (x) = (P_{i + 1} (x) /2 + i * P_{i - 1} (x))

from numpy.polynomial.hermite import hermmulx
hermmulx([1, 2, 3])

✓