This is wrong. Many professional mathematicians attacked the problem, and many useful discoveries were made before it was proved. For a brief summary, see https://en.wikipedia.org/wiki/Fermat%27s_Last_Theorem#Early_...
This is wrong. Many professional mathematicians attacked the problem, and many useful discoveries were made before it was proved. For a brief summary, see https://en.wikipedia.org/wiki/Fermat%27s_Last_Theorem#Early_...