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Mathematics is a subject that studies quantity, structure, change and spatial model. It is widely used in various fields of science, engineering and technology. The development of mathematics has gone through a long process, which can be traced back to ancient civilization.

The history of mathematics can be traced back to ancient civilizations such as ancient Egypt, ancient Greece and ancient China. Ancient mathematics mainly talked about integers, geometry and arithmetic.

For example, the ancient Egyptians invented a mathematical system called "pictographic numbers" to represent various quantitative relationships. Euclid, an ancient Greek mathematician, is famous for his Elements of Geometry, which has a far-reaching influence on the development of mathematical geometry.

The development of modern mathematics began in17th century, which is called "mathematical revolution". During this period, mathematicians began to study variables, functions and calculus, which had a far-reaching impact on the development of mathematics. /kloc-In the 20th century, mathematics began to be applied to physics, engineering and economics, making mathematics a more practical subject.

The research field of mathematics is very extensive, including algebra, geometry, probability theory, mathematical logic, number theory and so on. Algebra is the study of numbers, variables and algebraic operations. Geometry is a subject that studies the concepts of shape, size, distance and angle. Probability theory is a subject that studies random events; Mathematical logic is a subject that studies reasoning and proof; Number theory is a subject that studies the properties and construction of integers.

Mathematics is also widely used in science, engineering and technology. For example, in physics, mathematics is used to describe phenomena in the fields of particle motion, electromagnetic wave propagation and relativity.

In computer science, mathematics is used to study algorithms, data structures, cryptography and computer graphics. In economics, mathematics is used to build models to analyze market risks, predict economic growth and evaluate policy effects.

Generally speaking, mathematics is a subject with far-reaching history and important application, which constantly promotes the progress and development of human civilization.