There are many stories about mathematicians. Here are some famous mathematicians and their stories: 1 Fermat: Fermat was an ancient Greek mathematician known as one of the greatest mathematicians of ancient times. He proposed many important mathematical problems and theories such as the prime number theorem and Fermat's last theorem. He also wrote a book called " Elements of Geometries ", which was a classic work of ancient Greek mathematics. 2. Eulerian: Eulerian was an Italian mathematician. He proposed many important mathematical theories and formulas such as the Eulerian theorem and the Eulerian function. He was also an outstanding mathematician and analyst who made important contributions to the development of algebra. Gauss: Gauss was a German mathematician who proposed the Gauss elimination method, which was a method to solve linear equations. He also invented one of the basic concepts of probability theory, the Gaussian distribution, which made an important contribution to the development of probability theory. 4. Riemann: Riemann was a German mathematician who proposed the Riemann hypothesis that the family of curves on the Riemann surface on the complex plane was infinite. This conjecture was still a difficult problem in the mathematics world, but it had already been proven and would not be proven for many years. Topologies: Topologies is a branch of mathematics that studies the structure and properties of space. The mathematicians Lagrange and Eulerian had made important contributions to the field of topography, such as the Lagrange theorem and the Eulerian circuit. 6. Dispersed mathematics: Dispersed mathematics is the mathematics that studies the structure of the scatter, such as the combination of mathematics and graph theory. The mathematicians Turing and others made important contributions to the development of discrete-time mathematics, such as the Turing machine and the Turing test. These are just part of the stories of mathematicians. There are many other mathematicians and their stories. Every mathematician has made an important contribution to the development of mathematics in the world.