unitary
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Advanced Gates and Custom Unitaries in Cirq
Define custom quantum gates in Cirq from unitary matrices, use the fermionic simulation gate (FSimGate), and build parameterized custom operations.
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Quantum Gates as Matrices: The Linear Algebra Behind Quantum Computing
Understand quantum gates as 2x2 unitary matrices, see the explicit matrices for X, Y, Z, H, S, and T gates, and learn how matrix multiplication corresponds to running gates sequentially.