Talk:Deutsch–Jozsa algorithm: Difference between revisions

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Cnotgate (talk | contribs)
Cnotgate (talk | contribs)
sharlatans
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Another example. We has on input |1,1,1,1,1,1>. Last qubit is 1. So by Mod 2 plus last qubit to all firsts: |1+1,1+1,1+1,1+1,1+1,1>=|0,0,0,0,0,1>. As we can see all firsts qubits is zeros, so function is constant.
One more example. We has on input |0,0,0,0,0,0,0,0>. Sum up firsts all qubits with last one by Mod 2. |0+0,0+0,0+0,0+0,0+0,0+0,0+0,0>=|0,0,0,0,0,0,0,0>. As we can see all firsts qubits is zeros, so function is constant.
 
== sharlatans ==
 
I think, that people who gave formula how calculate Deutsch-Jzosa algorithm, himselfs don't understood what they do.