Show that the function sine assigns the same value to each element of any fixed left coset of the subgroup (2π) of the additive group ℝ of real numbers. (Thus sine induces a well-defined function on the set of cosets; the value of the function on a coset is obtained when we choose an element X of the coset and compute sin x.)
We need at least 10 more requests to produce the solution.
0 / 10 have requested this problem solution
The more requests, the faster the answer.