(self, other)
| 1350 | return poly1d(polyadd(self.coeffs, other.coeffs)) |
| 1351 | |
| 1352 | def __radd__(self, other): |
| 1353 | other = poly1d(other) |
| 1354 | return poly1d(polyadd(self.coeffs, other.coeffs)) |
| 1355 | |
| 1356 | def __pow__(self, val): |
| 1357 | if not isscalar(val) or int(val) != val or val < 0: |