What is the point of building arithmetic circuit in a quantum computer?Can classical algorithms be improved by using quantum simulation as an intermediary step?Does quantum computing provide any speedup in evaluation of transcendental functions?Quantum Algorithm SAT structureRequirements for Achieving a Quantum SpeedupClassical Memory enough to store states up to 40 qubits quantum system?How would one implement a quantum equivalent of a while loop in IBM QISkit?Quantum Supremacy: How do we know that a better classical algorithm doesn't exist?How is the Grover-Algorithm applied to a database?

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What is the point of building arithmetic circuit in a quantum computer?


Can classical algorithms be improved by using quantum simulation as an intermediary step?Does quantum computing provide any speedup in evaluation of transcendental functions?Quantum Algorithm SAT structureRequirements for Achieving a Quantum SpeedupClassical Memory enough to store states up to 40 qubits quantum system?How would one implement a quantum equivalent of a while loop in IBM QISkit?Quantum Supremacy: How do we know that a better classical algorithm doesn't exist?How is the Grover-Algorithm applied to a database?






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My question simply is the following : is there any interests in builidng arithmetic circuits such as adders or multiplier on a quantum computer ? I'm asking this because it seems that classical computer are way better at doing arithmetic operations so even if a quantum algorithm need to do some arithmetics, wouldn't it be better to let a classical computer handle this part and then return the results to the quantum computer so it can then continue to run the algorithm ?










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    2












    $begingroup$


    My question simply is the following : is there any interests in builidng arithmetic circuits such as adders or multiplier on a quantum computer ? I'm asking this because it seems that classical computer are way better at doing arithmetic operations so even if a quantum algorithm need to do some arithmetics, wouldn't it be better to let a classical computer handle this part and then return the results to the quantum computer so it can then continue to run the algorithm ?










    share|improve this question









    $endgroup$
















      2












      2








      2





      $begingroup$


      My question simply is the following : is there any interests in builidng arithmetic circuits such as adders or multiplier on a quantum computer ? I'm asking this because it seems that classical computer are way better at doing arithmetic operations so even if a quantum algorithm need to do some arithmetics, wouldn't it be better to let a classical computer handle this part and then return the results to the quantum computer so it can then continue to run the algorithm ?










      share|improve this question









      $endgroup$




      My question simply is the following : is there any interests in builidng arithmetic circuits such as adders or multiplier on a quantum computer ? I'm asking this because it seems that classical computer are way better at doing arithmetic operations so even if a quantum algorithm need to do some arithmetics, wouldn't it be better to let a classical computer handle this part and then return the results to the quantum computer so it can then continue to run the algorithm ?







      algorithm programming quantum-advantage






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      asked 9 hours ago









      Samuel BeaussantSamuel Beaussant

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          Quantum arithmetic circuits are useful in implementing "oracles" in various general quantum algorithms. For example, if we want to apply Grover's algorithm to solve a real Traveler's salesman problem, we need to implement the "oracle" inside the quantum circuit. Of course, in this case, we still need the conventional computer to prepare the quantum circuits according to the specific Traveler's salesman problem, including how cities are connected and weights are assigned to roads.






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            $begingroup$

            Quantum arithmetic circuits are useful in implementing "oracles" in various general quantum algorithms. For example, if we want to apply Grover's algorithm to solve a real Traveler's salesman problem, we need to implement the "oracle" inside the quantum circuit. Of course, in this case, we still need the conventional computer to prepare the quantum circuits according to the specific Traveler's salesman problem, including how cities are connected and weights are assigned to roads.






            share|improve this answer









            $endgroup$



















              1













              $begingroup$

              Quantum arithmetic circuits are useful in implementing "oracles" in various general quantum algorithms. For example, if we want to apply Grover's algorithm to solve a real Traveler's salesman problem, we need to implement the "oracle" inside the quantum circuit. Of course, in this case, we still need the conventional computer to prepare the quantum circuits according to the specific Traveler's salesman problem, including how cities are connected and weights are assigned to roads.






              share|improve this answer









              $endgroup$

















                1














                1










                1







                $begingroup$

                Quantum arithmetic circuits are useful in implementing "oracles" in various general quantum algorithms. For example, if we want to apply Grover's algorithm to solve a real Traveler's salesman problem, we need to implement the "oracle" inside the quantum circuit. Of course, in this case, we still need the conventional computer to prepare the quantum circuits according to the specific Traveler's salesman problem, including how cities are connected and weights are assigned to roads.






                share|improve this answer









                $endgroup$



                Quantum arithmetic circuits are useful in implementing "oracles" in various general quantum algorithms. For example, if we want to apply Grover's algorithm to solve a real Traveler's salesman problem, we need to implement the "oracle" inside the quantum circuit. Of course, in this case, we still need the conventional computer to prepare the quantum circuits according to the specific Traveler's salesman problem, including how cities are connected and weights are assigned to roads.







                share|improve this answer












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                answered 2 hours ago









                czwangczwang

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