First, rational numbers.
The concept of rational number
absolute value
Rational number operation
Factors and significant numbers
Second, irrational numbers.
The concept of irrational number
Third, the concept of real numbers
real number
Fourth, related knowledge links
Lee Liu
Cheng Dawei
China was the first country to use negative numbers.
The origin of irrational numbers
history of chinese mathematics
Algebraic expressions and their operations
I. Algebraic expressions
The concept of algebraic expression
monomial
multinomial
algebraic operation
2. Addition, subtraction, multiplication and division of algebraic expressions
Addition and subtraction calculation
multiply operation
Division operation
Third, factorization.
The concept of factorization
Factorization method
Fourth, the score.
The Concept and Properties of Fraction
Fractional operation
Links to related knowledge of verbs (abbreviation of verb)
Yang Hui
Jingrun Chen
Goldbach's Conjecture
chinese mathematical olympiad
Babylonian mathematics
equation
One-dimensional linear equation
The concept of equation
solve an equation
The same solution principle of equation
Second, binary linear equations
The concept of binary linear equations
Solutions of binary linear equations
Multivariate equation
Ternary linear simultaneous equation
Third, a quadratic equation
The concept of quadratic equation with one variable
Solving quadratic equation with one variable by factorization method
Solving quadratic equation with one variable by matching method
Solving quadratic equation with one variable by formula method
The relationship between roots and coefficients of quadratic equation with one variable.
fundamental theorem of algebra
Fourth, the fractional equation
The concept of fractional equation
Solution of fractional equation
Verb (abbreviation of verb) algebraic equation
algebraic equation
Root test
Transcendental equation
Six, binary quadratic equation
Binary quadratic equation
A system of equations with two binary variables and two squares
The Solution of Binary Quadratic Equation
Seven. decisive factor
the two order determinant
Determinant solution of binary linear equations
Third-order determinant
Properties of third-order determinant
Algebraic cofactor
Determinant solution of ternary linear equations
Three-dimensional homogeneous linear equations
Eight, related knowledge links
On Algebra
On China's ancient linear equations.
China's ancient unary quadratic equation.
Abe
Vedas
Hua
Diophantus
Knowledge of plane geometry
Set and simple logic
function
Ordered sequence
trigonometric function
plane vector
inequality
Equation of straight line and circle
Conic curve equation
Simple geometry of lines and planes
Permutation, combination and binomial theorem
Probability and Statistics
limit
Derivative and differential
plural
Methods and skills to solve problems