A version has 13 copies, and B version has 14 copies.

Mathematics 1- 1 (optional) version a

Mathematics 1- 2 (optional) version a

Math 2- 1 (optional) version a

Math 2- 2 (optional) A version

Mathematics 2- 3 (optional) A version

Mathematics 3- 1 (optional) Selected Lecture of Mathematics History A Edition

Mathematics 3- 4 (Elective) Edition A Symmetry and Group

Selected Lecture on Geometry Proof of Mathematics Edition 4- 1 (Optional)

Mathematics 4- 2 (Elective) Edition A Matrix and Transformation

Mathematics 4- 4 (Optional) Edition A Coordinate and Parameter Equation

Selected lectures on mathematics version 4-5 A inequality (optional)

Elementary number theory in mathematics 4- 6 (optional) A version

Mathematical optimization method and experimental design version 4- 7 (optional) A

Mathematics 1- 1 (optional) version b

Mathematics 1- 2 (optional) version b

Math 2- 1 (optional) version b

Mathematics 2- 2 (Optional) B Edition

Mathematics 2- 3 (Optional) B Edition

Mathematics 3- 1 (optional) version b symmetry and groups

Mathematics 3- 4 (Optional) B Edition Selected Lecture on Mathematics History

Selected lectures on mathematical geometry proof 4- 1 (optional) version b

Mathematics 4- 2 (Elective) Edition B Matrix and Transformation

Mathematics 4- 4 (optional) version B coordinate system and parameter equation

Selected lectures on inequalities in mathematics 4- 5 (optional) B version

Mathematics 4- 6 (optional) B version

Optimization method and experimental design of Mathematics 4- 7 (optional) version B

Mathematics 4- 9 (Elective) Edition B Risk and Decision-making