1, answer quickly

This quick answer software is mainly divided into two learning sections. You can check the answers to the exercises after class in the textbook, the answers to online classes, and the videos of online classes. The accuracy of the search answer is also quite high, and there are all the questions it wants to check. Is a cost-effective learning tool! You can also look up some papers, and he also has academic reports on various majors. You can go and see them if you want!

2. University search sauce

This university search sauce is also a search artifact suitable for our college students. It can not only search the answers to exercises in textbooks, but also have a question bank to learn. The feeling of brushing and practicing questions is also quite good, and the question bank is also rich, which is suitable for everyone's daily study and use.

3. Microsoft Mathematics

Microsoft has made a problem-solving tool for mathematics learning, which can support handwritten photos to identify topics and answer questions for students studying mathematics. I have used it well, mainly because this software is free, and students who study mathematics can download it in Amway.

4. Baidu Library

Baidu Library is suitable for searching textbooks after class, such as college English, macroeconomics and microeconomics, and many of them can be found on it. The disadvantage is that it is a bit troublesome to find, and you need to check the questions and answers yourself to prevent wrong questions.

5. WeChat official account

WeChat official account is not recommended. There are all kinds, depending on your needs.