On November 11, 1675, German mathematician and polymath Gottfried Wilhelm Leibniz demonstrates integral calculus for the first time to find the area under the graph of y = ƒ(x).
On August 8, 1900 David Hilbert, probably the greatest mathematician of his age, gave a speech at the Paris conference of the International Congress of Mathematicians, at the Sorbonne, where he presented 10 mathematical Problems (out of a list of 23), all unsolved at the time, and several of them were very influential for 20th century mathematics.
Riemann zeta function From Wikipedia, the free encyclopedia , In , the Riemann zeta function , named after , is a of significant importance in , because of its relation to the distribution of . It also has applications in o
Riemann hypothesis From Wikipedia, the free encyclopedia , The Riemann hypothesis : Is the of a non-trivial of the always ½? In , the Riemann hypothesis (also called the Riemann zeta-hypothesis ), first formu