Question

i mean farma*s last theorem.

Answer 1

fermats last theorem
basically it says that you cannot fit integers to the expression
a^n + b^n = c^n
where n is a positive whole number > 2.

Answer 2

it remained unproved until an english mathematician Andrew wiles proved it in the 1990's,

Answer 3

FERMAt left a note saying that he had found a proof but it was never found.

Answer 4

theres an interesting article about it in wikipoedia