2020-2-13

English

Today the 50 back, reviewed 53 an hour less time with

mathematics

Finished school infinitesimal nature: Equivalent infinitesimal replacement, two important limits 

Completed stereotypes limit, and summarizes the types of methods do question reminder: Figure

 Learning experience: It may be the second year for it, the distinct feeling learn faster than the first year accepted by summarizing the questions, the application of the method is higher proficiency