1, mathematics knowledge points of senior high school entrance examination: exponential function and logarithmic function.
2. Mathematics knowledge points of senior high school entrance examination: series.
3. Mathematics knowledge points of senior high school entrance examination: plane vector.
4. Addition formula: P(A+B)=p(A)+P(B)-P(AB). If A and B are incompatible, then P(A+B)=P(A)+P(B).
5. Difference: P(A-B)=P(A)-P(AB), especially if B is included in A, then P(A-B)=P(A)-P(B).
6. Multiplication formula: P(AB)=P(A)P(B|A) or P(AB)=P(A|B)P(B), especially if A and B are independent of each other, then P(AB)=P(A)P(B).
7. Total probability formula: P(B)=∑P(Ai)P(B|Ai), which is the result of cause.