ISEF计算机与跨学科应用专场讲座回顾，ISEF参赛攻略请收好！
作为MIT官网的强烈推荐的赛事，近年来ISEF在留学生圈子中越来越出名。参赛人数的增加、研究内容的不断深入，使得获奖难度逐年提升。当赛道不断“内卷”时，你可否想到过利用交叉学科来丰富你的研究，让评委们眼前一...
IB DP Maths: AI HL复习笔记5.4.1 Integrating Special Functions
Integrating Trig Functions How do I integrate sin, cos and 1/cos^2? The antiderivatives for sine and cosine are For calculus with trigonometric functions angles must be measured in radians Ensure y...
IB DP Maths: AI HL复习笔记5.3.3 Applications of Integration
Finding the Constant of Integration What is the constant of integration? When finding an anti-derivative there is a constant term to consider In terms of graphing an anti-derivative, there are endl...
IB DP Maths: AI HL复习笔记5.3.2 Introduction to Integration
Introduction to Integration What is integration? Integration is the opposite to differentiation Integration is referred to as antidifferentiation The result of integration is referred to as the ant...
IB DP Maths: AI HL复习笔记5.3.1 Trapezoid Rule: Numerical Integration
Trapezoid Rule: Numerical Integration What is the trapezoid rule?The trapezoidal rule is given in the formula booklet What else can be asked to do with the trapezoid rule? Comparing the true answer...
WGHS沃顿商赛是免费的吗？2022年WGHS开始报名了！
WGHS（Wharton Global High School Investment Competition），是一个全球范围的线上模拟投资交易大赛。WGHS沃顿商赛是免费的吗？2022年WGHS沃顿商赛开始报名了！ 宾夕法尼亚大学的沃顿商学院是全美排名第一的本...
IB DP Maths: AI HL复习笔记5.2.6 Concavity & Points of Inflection
Concavity of a Function What is concavity? Concavity is the way in which a curve (or surface) bends Mathematically, CONCAVE DOWN is often called concave CONCAVE UP is often called convex Exa...
IB DP Maths: AI HL复习笔记5.2.5 Further Applications of Differentiation
Stationary Points & Turning Points What is the difference between a stationary point and a turning point? A stationary point is a point at which the gradient function is equal to zero The tange...
2022澳大利亚AMC数学竞赛报名通道即将关闭！
澳大利亚数学学术活动Australian Mathematics Competition（简称AMC）；于1978年由著名数学家Peter O’Halloran创立的Australian Mathematics Trust（AMT）澳大利亚数学联合会全权主办；是AMT 每年为澳大利亚选拔...
IB DP Maths: AI HL复习笔记5.2.4 Second Order Derivatives
Second Order Derivatives What is the second order derivative of a function? If you differentiate the derivative of a function (i.e. differentiate the function a second time) you get the second orde...
IB DP Maths: AI HL复习笔记5.2.3 Related Rates of Change
Related Rates of Change What is meant by rates of change? A rate of change is a measure of how a quantity is changing with respect to another quantity Mathematically rates of change are derivatives...
IB DP Maths: AI HL复习笔记5.2.2 Techniques of Differentiation
Chain Rule What is the chain rule?How do I know when to use the chain rule? How do I use the chain rule? Are there any standard results for using chain rule? Exam Tip You should aim to be able to s...
