There is more than one. You might be thinking of the Riemann hypothesis (also called the Riemann zeta-hypothesis). Or in Complex analysis we have Riemann mapping theorem and he certainly has many more attributed to him/ So, not sure which one you want to know about.
that is a thereom
theorem always needs proof
Pythagorean Thereom
The Pythagoream Thereom is a^2 + b^2 = c^2. Written out it is a squared plus b squared equals c squared.
Cause he was the person that did the pythagorean thereom .
Could well have been Pythagoras..?
A2+b2=c2
because of the pthagereon thereom
c2 or what i like to call the pathagoream thereom to the triangle
7
the egyptians used Pythagoras thereom before "Pythagoras" so called founded it.
Euclidean geometry. It describes the relationship between the length of the sides in a right triangle.