IB DP Maths: AI HL复习笔记2.3.1 Linear Models
Linear Models What are the parameters of a linear model? The m represents the rate of change of the function This is the amount the function increases/decreases when x increases by 1 If the functio...
IB DP Maths: AI HL复习笔记2.2.3 Properties of Graphs
Quadratic Functions & Graphs What are the key features of quadratic graphs? If a is positive then the vertex is the minimum point If a is negative then the vertex is the maximum point Exam Tip ...
IB DP Maths: AI HL复习笔记2.2.2 Graphing Functions
Graphing Functions How do I graph the function y = f(x)? What is the difference between “draw” and “sketch”? If asked to sketch you should: Show the general shape Label any key points such as the i...
领科、光剑考情最新出炉！
上周末，领科、光剑等20多所国际学校组团招生，一时间仿若回到了3、4月份被疫情偷走的国际学校招生旺季。部分学校也官宣了上周是最后一场招生，一起来看看中考前后国际学校招生考试有没有什么变化？ 领科 虽然领...
IB DP Maths: AI HL复习笔记2.2.1 Functions
Language of Functions What is a mapping? A mapping transforms one set of values (inputs) into another set of values (outputs) Mappings can be: One-to-one Each input gets mapped to exactly one uniqu...
2022BMT美国伯克利数学竞赛，组队报名倒计时！
BMT 伯克利数学学术活动（Berkeley Math Tournament）成立于2010年初，是一个由学生组织的在加州大学伯克利分校举办的一场数学赛事。伯克利数学思维挑战建立了卓越的数学学术文化，并致力于使用“数学思维挑战”作...
IB DP Maths: AI HL复习笔记2.1.1 Equations of a Straight Line
Equations of a Straight Line How do I find the gradient of a straight line? Find two points that the line passes through with coordinates (x1, y1) and (x2, y2) The gradient between these two points...
IB DP Maths: AI HL复习笔记1.8.2 Applications of Matrices
Diagonalisation What is matrix diagonalisation? A non-zero, square matrix is considered to be diagonal if all elements not along its leading diagonal are zero You will only need to consider matrice...
IB DP Maths: AI HL复习笔记1.8.1 Eigenvalues & Eigenvectors
Characteristic Polynomials Eigenvalues and eigenvectors are properties of square matrices and are used in a lot of real-life applications including geometrical transformations and probability scena...
