Book one

Set sum proposition

Properties of complex numbers and numbers

multinomial

Rational, proportional and irrational

Equations (linear, quadratic, discriminant, root formula, relationship between root and coefficient, higher-order equation, indefinite equation, linear joint equation, quadratic joint equation)

Inequalities (quadratic inequality, continuous inequality, absolute inequality)

Statistical data (scatter plot, standard deviation)

Second book

Coordinates (coordinate plane, inner and outer points of line points)

Graphic equation (straight line, circle, parallel motion, symmetrical motion)

Functions (function basis, one-to-one function, term function, constant function, synthesis function, inverse function)

Flexible use of quadratic function, (transformation, symmetrical movement, discriminant and open form, decomposition root)

Trigonometric function (radian method, trigonometric function)

Triangles and trigonometric functions (sine and cosine rules)

It's still very difficult to be a tutor in Korea. You need to know a lot of things, different ways and terms to solve the problems from China!