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...
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 ...
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...
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...
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...
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...
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...
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...
