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IB DP Maths: AA HL复习笔记2.4.3 Modelling with Functions
What is a mathematical model? A mathematical model simplifies a real-world situation so it can be described using mathematics The model can then be used to make predictions Assumptions about the si...
Edexcel IGCSE Biology 复习笔记 4.1.2 Practical: Investigating Population Size
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IB DP Maths: AA HL复习笔记2.4.2 Solving Equations
How can I solve equations analytically where the unknown appears only once? These equations can be solved by rearranging For one-to-one functions you can just apply the inverse Addition and subtrac...
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UCL新校区开放倒计时，都有哪些新专业？
近年来，G5大学申请人数激增，伴随而来的是英国大学不得不扩招，G5大学也有所动作，今年秋季UCL新校区开放，现在进入倒计时阶段了，我们来认真了解一下这个新校区！根据UCL官网消息，UCL全新校区——UCL East，将在...
IB DP Maths: AA HL复习笔记2.4.1 Exponential & Logarithmic Functions
What is an exponential function? What are the key features of exponential graphs? The graphs have a y-intercept at (0, 1) The graphs do not have any roots For a > 1 this is the limiting value wh...
