Bernhard Riemann
German mathematician whose work transformed geometry, complex analysis, integration, and the study of prime numbers.
bernhard-riemannDavid HilbertDavid Hilbert was a German mathematician whose work shaped modern algebra, geometry, analysis, mathematical physics, and the foundations of mathematics.
david-hilbertEuclidEuclid was an ancient Greek mathematician whose Elements organized geometry and number theory into an influential deductive system.
euclid