solid geometry

Analytical geometry (parabola, hyperbola, ellipse. This is a difficult chapter in high school mathematics.

permutation and combination

Probability; possibility

Mathematics is very important for liberal arts students, especially senior two. Don't relax. If you don't understand, ask in time. If a classmate asks you out, you must also seize the opportunity. This is a win-win opportunity! _ _ _ _ _ I just finished the college entrance examination and am also studying literature. I am a representative of math class, and I am very interested in math. Mathematics is the most attractive subject. Come on!