全球IB大考2022成绩公布！
北京时间7月6日20点，全球IB大考2022年成绩正式出分！ 1. 参考人数上升，满分人数爆冷 从今年的全球数据来看，全球共有173878名学生获得他们从2022年5月考试的IBDP和IBCP成绩，相较于2021年的165857名考生人数增...
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...
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...
IB DP Maths: AA HL复习笔记5.5.1 Modelling with Differentiation
Modelling with Differentiation What can be modelled with differentiation? Recall that differentiation is about the rate of change of a function and provides a way of finding minimum and maximum val...
IB DP Maths: AA HL复习笔记5.4.4 Further Applications of Integration
Negative Integrals The area under a curve may appear fully or partially under the x-axis This is given in the formula booklet How do I find the area under a curve when the curve is fully under the ...
