CB官方公布9-12年级热门AP科目，附AP热门科目2022考情分析
随着2023年AP考试时间的公布各个考区的报名也即将开始 面对AP琳琅满目的众多课程 你已经“心有所属”了吗？ 近日CB官方列出了不同年级热门报考科目 快来参考参考吧~ 9-12年级热门科目盘点 需要注意的是，官方也表明...
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...
A-level数学真题及答案解析！
一直以来数学作为大多数学生“噩梦”，让许多学生对数学这门科目“又爱又恨”。但是数学也是中国学生最擅长的科目，而A-Level作为英国大学入学考试课程，在其科目众多的情况下数学科目还是常年稳居“C位”，每年都有大...
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...
