chararray.translate(table, deletechars=None)

numpy.result_type(*arrays_and_dtypes) Returns the type that results from applying the NumPy type promotion rules to the arguments

numpy.ma.min(obj, axis=None, out=None, fill_value=None)

class numpy.busdaycalendar

numpy.ma.argmin(a, axis=None, fill_value=None)

numpy.linalg.slogdet(a)

numpy.ma.prod(self, axis=None, dtype=None, out=None) = Return the product of the array elements over the given axis. Masked elements

numpy.polynomial.legendre.legroots(c)

numpy.polynomial.laguerre.lagmul(c1, c2)

numpy.flipud(m)