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Quantum Error Correction

3-qubit bit-flip code and Shor's 9-qubit code. Introduce errors on individual qubits, then watch syndrome measurement detect and correct them step by step.

3-Qubit Bit-Flip Code

Controls

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Logical State
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Syndrome
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Error Location
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Fidelity

State Vector

Click Reset to initialize.

Syndrome Table

Activity Log

Select a code and click Reset to begin.