Compulsory 2: Elementary solid geometry and elementary plane analytic geometry.
Compulsory 3: algorithm preliminary, statistics, probability.
Compulsory 4: Basic elementary function II (trigonometric function), vector on the plane, trigonometric identity transformation.
Compulsory 5: Solve triangles, sequences and inequalities.
Then science study electives 2- 1: common logical terms, conic curves and equations, vectors, solid geometry in space.
Elective 2-2: Derivative and its application, reasoning and proof, expansion of number system, introduction of complex number.
Elective Course 2-3: Counting Principles, Statistical Cases and Probability. There are also elective courses 4-5: Selected lectures on inequality. Physics required 1, compulsory 2 elective 1- 1, elective 1-2, elective 1-3 elective 2- 1, 2-2 (I don't remember many books, this set of books is basically unnecessary) elective 3. Then a * * * means learning compulsory one and compulsory two and six books, and then choosing four of the five elective books 3- 1, 3-2, 3-3, 3-4 and 3-5 according to the needs of the school, but from the specific choice, choosing compulsory one of compulsory two books in chemistry is basically choosing 3- 1. Selected materials structure or organic chemistry 1 math book, 9 math books. Five books on physics. Four books on chemistry. Don't listen to his nonsense, I'm a sophomore. How can there be so little physical chemistry? You can also find out by yourself.