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# numpy.polynomial.hermite_e.hermepow

`numpy.polynomial.hermite_e.``hermepow`(c, pow, maxpower=16)

  Raise a Hermite series to a power.

  Returns the Hermite series c raised to the power pow. The argument c is a sequence of coefficients ordered from low to high. i.e., [1,2,3] is the series `P_0 + 2*P_1 + 3*P_2.`

  Parameters : | c : array_like 1-D array of Hermite series coefficients ordered from low to high. pow : integer Power to which the series will be raised maxpower : integer, optional Maximum power allowed. This is mainly to limit growth of the series to unmanageable size. Default is 16
  Returns : | coef : ndarray Hermite series of power.

  See also

  `hermeadd`, `hermesub`, `hermemul`, `hermediv`

  Examples

      >>> from numpy.polynomial.hermite_e import hermepow
      >>> hermepow([1, 2, 3], 2)
      array([ 23.,  28.,  46.,  12.,   9.])