1, the ancient Greek mathematician Euclid was called "the father of geometry". The classic Elements of Geometry is the foundation of European mathematics, in which he put forward five postulates.

2, Gauss, Gauss is considered to be one of the most important mathematicians in the world and enjoys the reputation of "prince of mathematics".

3. Leibniz has left his works in many fields, such as politics, law, ethics, theology, philosophy, history and linguistics.

4. In 1637, Descartes invented the coordinate system, one of the basic tools of modern mathematics, and combined geometry with algebra to create analytic geometry.

Newton, an encyclopedic "all-rounder", independently developed calculus and created their own unique symbols for it.

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