Hey all,
I'm trying to find every $\displaystyle k$ for which this is true: $\displaystyle mn \equiv m^2+n^2 (mod_k) \Longleftrightarrow m=n=0$. I'm actually not sure if there are any, and I have no idea how to proceed. Anyone...?
Thank you!!
Hey all,
I'm trying to find every $\displaystyle k$ for which this is true: $\displaystyle mn \equiv m^2+n^2 (mod_k) \Longleftrightarrow m=n=0$. I'm actually not sure if there are any, and I have no idea how to proceed. Anyone...?
Thank you!!