]组合数学（Combinatorial mathematics）.doc

]组合数学（Combinatorial mathematics） [edit this paragraph] combinatorics Mathematics (combinatorial) generalized Some people think that the generalized combinatorics is discrete mathematics, and some people think that discrete mathematics is a general term of combinatorial mathematics and graph theory, algebraic structure and mathematical logic in a narrow sense. But this is only the difference between different scholars. In a word, combinatorics is a science of studying discrete objects. With the development of computer science, the importance of combinatorial mathematics is becoming more and more important, because the core of computer science is the use of algorithms to process discrete data. narrow sense The combinatorial mathematics in the narrow sense mainly studies the existence, enumeration and construction of the configurations (also called combinatorial models) that satisfy certain conditions. The main contents of combinatorics include combinatorial count, combinatorial design, combinatorial matrix, combinatorial optimization, etc.. [edit this paragraph]1. summary of Combinatorics Combinatorial mathematics, also known as discrete mathematics, sometimes adds combinatorics and graph theory to discrete mathematics. Combinatorial mathematics is a branch of mathematics that has developed rapidly since the advent of computers. Computer science is the scientific method, and computer objects are handled by discrete data, so the processing of discrete objects has become the core of computer science, and the study of discrete objects is precisely the combination of science and mathematics. The development of combinatorics has changed the dominant position of analysis and algebra in traditional mathematics. Modern mathematics can be divided into two categories: one is the study of continuous objects, such as analysis and equations, and the other is the study of combinatorial mathematics of discrete objects. The combination of mathematics not only plays an important role