The probability of inductive examination in mathematics is very low. Most of the big questions in our recent senior three math test paper are basically 17 18 19, and only four questions are given: 1. Sequence 2. Trigonometric function 3. Probability 4. Solid geometry, in which probability and solid geometry give big questions every time. Mathematical and trigonometric function estimates are basically 17, and more than 90% are conic curves. The last three questions are 22 to prove the absolute inequality of circle 23 polar coordinate equation 24. Generally, 24 questions are the simplest. The first question will definitely give points, and the second question may be unpopular, such as Cauchy inequality, but it will only appear if you are particularly unlucky. At least up to now, we have got 56 math papers in the senior three entrance examination, and we haven't done any big questions about mathematical induction. If you have to apply the knowledge of mathematical induction, I think it should be a multiple-choice question 16, and you may encounter places where the idea of mathematical induction is needed.