For example, if the examinee doesn't master the basic trigonometric function thoroughly in high school mathematics, he won't know that he can use the sum-difference product formula in trigonometric function to answer the corresponding questions when studying the related elementary functions in higher mathematics (1). For this type of candidates, it is necessary to spend more time to re-learn the relevant mathematical basis, so as to systematically study the course of advanced mathematics (I) and finally pass the exam smoothly.
Of course, the most direct solution is to sign up for the relevant self-taught remedial classes. The self-taught tutorial class of Shiming Education provided students with their own study plans and the guidance and help of professional teachers, which significantly improved the learning efficiency, successfully passed the course examination of Advanced Mathematics (I) and finally obtained the graduation certificate as scheduled. If you are interested, click here to study for free.