31st August
On this day in 1682, Michael Rolle published an elegant solution to a difficult problem publicly posed by Ozanam:
Find four integers the difference of any two of which is a perfect square as well as the sum of the first three will be a perfect square.
This brought him public recognition.
The postage stamp of one of today's mathematicians at THIS LINK was issued in 1950.
Find four integers the difference of any two of which is a perfect square as well as the sum of the first three will be a perfect square.
This brought him public recognition.
The postage stamp of one of today's mathematicians at THIS LINK was issued in 1950.