Solution
= Solution
In the <hidden subgroup problem>, an oracle gives a function $f:G\to X$ that is constant on every left <coset> of an unknown subgroup $H\leq G$ and takes distinct values on distinct cosets. The task is to determine $H$.
= Solution
In the <hidden subgroup problem>, an oracle gives a function $f:G\to X$ that is constant on every left <coset> of an unknown subgroup $H\leq G$ and takes distinct values on distinct cosets. The task is to determine $H$.