Gottfried Wilhelm Leibniz, a German philosopher and mathematician, is a rare generalist in history, known as Aristotle in the17th century.

The main mathematical achievements are as follows:

Calculus is invented from the order difference of sequence. The reciprocal relationship between integral and differential is discussed. The introduction of integral accords with the first introduction of the word "function". Invented the binary system and began to construct language symbols. The idea of mathematical logic was first put forward in history.