2022哈佛国际评论学术写作挑战HAWC报名还剩1天！杜克导师全面解读
《哈佛国际评论》 学术写作挑战 · 夏季赛 距离报名结束仅剩1天 Harvard International Review Academic Writing Competition适合学生 全球9~12年级中学生，接受2人合作投稿 参赛时间（夏季赛） ● 报名截止：7...
IB DP Maths: AA HL复习笔记5.9.2 Further Techniques of Integration
Integration by Substitution What is integration by substitution? Integration by substitution is used when an integrand where reverse chain rule is either not obvious or is not spotted in the latter...
IB DP Maths: AA HL复习笔记5.9.1 Integrating Further Functions
As with other problems in integration the results in this revision note may have further uses such as evaluating a definite integral finding the constant of integration finding areas under a curve,...
IB DP Maths: AA HL复习笔记5.8.4 Differentiating Further Functions
This Revision Note focuses on the results and derivations of results involving the less common trigonometric, exponential and logarithmic functions. As with any function, questions may go on to as...
中考后转轨国际学校还来得及吗？
这两天，中考后的学生真的好忙！小编已经收到了很多学生前来咨询：现在转轨国际学校还来得及吗？中考成绩可以直接用来申请国际学校吗？入学国际学校应该怎么准备？别急，要不要转学前先来看看今年上海的情况！ 1....
IB DP Maths: AA HL复习笔记5.8.3 Implicit Differentiation
Implicit Differentiation What is implicit differentiation? Applications of Implicit Differentiation What type of problems could involve implicit differentiation? Broadly speaking there are three ty...
IB DP Maths: AA HL复习笔记5.8.2 Applications of Chain Rule
Related Rates of Change What is meant by rates of change? How do I solve problems involving related rates of change? Use of chain rule and product rule are common in such problems Be clear about wh...
IB DP Maths: AA HL复习笔记5.8.1 First Principles Differentiation
First Principles Differentiation What is differentiation from first principles? Differentiation from first principles uses the definition of the derivative of a function f(x) The definition is How...
IB DP Maths: AA HL复习笔记5.7.1 Basic Limits & Continuity
Limits What are limits in mathematics? When we consider a limit in mathematics we look at the tendency of a mathematical process as it approaches, but never quite reaches, an ‘end point’ of some so...
牛剑学霸A-Level怎么选课？招生官偏爱的选课组合你都清楚了吗？
前几天，我们给大家分享了CB官方对于AP选课的建议，详情课查看：CB官方建议！申请美国大学不同专业，选择哪些AP科目更合适？ 今天我们来盘一盘A-Level选课怎么选。 A-Level选课原则 01质量比数量重要 想要申请一...
IB DP Maths: AA HL复习笔记5.6.2 Calculus for Kinematics
Differentiation for Kinematics How is differentiation used in kinematics? Displacement, velocity and acceleration are related by calculus In terms of differentiation and derivatives velocity is the...
IB DP Maths: AA HL复习笔记5.6.1 Kinematics Toolkit
Displacement, Velocity & Acceleration What is kinematics? Kinematics is the branch of mathematics that models and analyses the motion of objects Common words such as distance, speed and acceler...
