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Deutsch–Jozsa algorithm: why is $f$ constant?

algorithm circuit-construction deutsch-jozsa-algorithm

modified yesterday Blue♦ 6,570

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How do I add 1+1 using a quantum computer?

quantum-gate circuit-construction physical-realization

answered 2 days ago Brendan M 11

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How to complete this teleportation circuit? How to create a copy of $|\psi\rangle$?

quantum-gate quantum-state circuit-construction measurement teleportation

modified Mar 21 at 20:59 Jack 21

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Estimation of Z in the quantum Euclidean algorithm

algorithm circuit-construction

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Implementing an oracle

quantum-gate circuit-construction

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How can I invert the least significant bit of a certain term of a superposed state?

quantum-state circuit-construction superposition

answered Mar 15 at 8:35 DaftWullie 15k

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How can the state $\lvert0\rangle+M^{-1/2}\sum_{j=1}^M\lvert j\rangle$ be generated?

algorithm quantum-gate programming circuit-construction qiskit

modified Mar 12 at 9:20 Blue♦ 6,570

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Building an N-qubit Controlled S Gate

programming circuit-construction qiskit gate-synthesis

modified Mar 12 at 9:13 Blue♦ 6,570

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How to simulate a simple circuit to add two numbers in Quirk?

circuit-construction quirk

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Is there any method of adding two operators in a circuit?

quantum-gate circuit-construction gate-synthesis quirk

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How is the oracle in Grover's search algorithm implemented?

complexity-theory circuit-construction algorithm

modified Mar 7 at 11:15 Greenstick 166

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POVM three-qubit circuit for symmetric quantum states

quantum-state quantum-information circuit-construction mathematics quantum-operation

modified Mar 6 at 18:43 Danylo Y 276

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Circuit construction for Hamiltonian simulation

algorithm circuit-construction hamiltonian-simulation

modified Feb 28 at 6:13 Blue♦ 6,570

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What circuit or operation corresponds to the tensor product?

quantum-gate tensor-product circuit-construction

modified Feb 24 at 7:49 alphaQuant 112

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