mirror of https://github.com/Qiskit/qiskit.git
9 lines
399 B
YAML
9 lines
399 B
YAML
---
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features:
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- |
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The :obj:`.HHL` algorithm can now find solutions when its matrix has negative eigenvalues.
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To enable this, the algorithm now adds an extra qubit to represent the sign of the value,
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and the helper algorithm :obj:`.ExactReciprocal` was updated to process this
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new information. See `#6971
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<https://github.com/Qiskit/qiskit-terra/pull/6971>`__ for more details.
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