(self, other)
| 529 | return self |
| 530 | |
| 531 | def __add__(self, other): |
| 532 | othercoef = self._get_coefficients(other) |
| 533 | try: |
| 534 | coef = self._add(self.coef, othercoef) |
| 535 | except Exception: |
| 536 | return NotImplemented |
| 537 | return self.__class__(coef, self.domain, self.window, self.symbol) |
| 538 | |
| 539 | def __sub__(self, other): |
| 540 | othercoef = self._get_coefficients(other) |
nothing calls this directly
no test coverage detected