MaskedArray.__imul__(other)

Hermite.has_samecoef(other)

Legendre.deriv(m=1)

RandomState.choice(a, size=None, replace=True, p=None) Generates a random sample from a given 1-D array

chararray.size Number of elements in the array. Equivalent to np.prod(a.shape)

numpy.core.defchararray.find(a, sub, start=0, end=None)

numpy.hsplit(ary, indices_or_sections)

ndarray.__divmod__(y) <==> divmod(x, y)

Making proper sets

numpy.ma.dot(a, b, strict=False, out=None)