qiskit/releasenotes/notes/0.15/parameter-conjugate-a16fd7a...

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YAML

---
features:
- |
A new method :meth:`~qiskit.circuit.ParameterExpression.conjugate` has
been added to the :class:`~qiskit.circuit.ParameterExpression` class.
This enables calling ``numpy.conj()`` without raising an error. Since a
:class:`~qiskit.circuit.ParameterExpression` object is real, it will
return itself. This behavior is analogous to Python floats/ints.