High school pays attention to mathematical skills, while universities pay attention to the understanding of concepts. The biggest connection may be algebraic operation. Of course, some concepts in high school are also the foundation of universities, but concepts and skills are indispensable if we want to go on the road of mathematics.

brief introduction

Mathematics in Senior High School is a book published by People's Education Publishing House, compiled by People's Education Publishing House, Institute of Curriculum Textbooks and Research and Development Center of Mathematics Textbooks. Including set and function, trigonometric function, inequality, sequence, complex number, permutation, combination and binomial theorem, solid geometry and plane analytic geometry.

Many concepts in mathematics are closely related, such as parallel line segment and parallel vector, plane angle and space angle, equation and inequality, mapping and function, opposite event and mutually exclusive events. In teaching, we should be good at discovering and analyzing their connections and differences, which will help students grasp the essence of concepts.