IB DP Maths: AI HL复习笔记5.5.1 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: AI HL复习笔记5.4.4 Volumes of Revolution
Volumes of Revolution Around x-axis What is a volume of revolution around the x-axis? The?volume?of?revolution?is the volume of this solid Be careful – the ’front’ and ‘back’ of this solid are flat...
IB DP Maths: AI HL复习笔记5.4.3 Further Applications of Integration
Negative Integrals The area under a curve may appear?fully?or?partially?under the x-axisthis occurs if the negative area(s) is/are greater than the positive area(s), their?sum?will be?negative How ...
IB DP Maths: AI HL复习笔记5.4.2 Techniques of Integration
Integrating Composite Functions (ax+b) What is a composite function? A?composite?function?involves one function being applied after another A composite function may be described as a “function of a...
2022年IB大考成绩公布，今年的IB成绩为何不如以往呢？
2022年全球IB大考成绩于7月6日正式出分！从今年的全球数据来看，全球共有173,878名学生获得IBDP和IBCP成绩，相较于2021年的165857名考生人数增多。而今年的考生中共有640人考取满分，相较于去年的1187名同学满分...
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...
