For 10 points, what German man who names a zeta function has "sums" that can evaluate a definite integral?
This man extended Gauss's ideas about curvature in three-dimensional space to surfaces in higher dimensional space. In an 1859 paper, he used a complex variable to analyze a function whose zeroes he posited are on the critical line, meaning they have a real part of one-half. He names a method in which points are taken on a function to create rectangles, which are added together to approximate area. For 10 points, what German man who names a zeta function has "sums" that can evaluate a definite integral?
This man extended Gauss's ideas about curvature in three-dimensional space to surfaces in higher dimensional space.
Georg Friedrich Bernhard Riemann [or George Frederick Bernhard Riemann]