If you are willing to believe me, then just like me, read a book about fractions. Of course it is better to read "Principles of Mathematical Analysis" and spend two months studying it thoroughly from beginning to end. For example, try to deduce formulas, and use the previous knowledge to deduce the new knowledge that follows (as long as you follow closely, you will find that nothing can stump you)

In fact, if you look into it, you will find that the author’s thinking is Rigorous and organized, if you can patiently appreciate and notice this beauty, you will definitely understand it and enjoy it very much

My logical thinking was not very good when I first entered college, but for the sake of I tried a science subject that I was afraid of studying. I passed the inter-major examination of Agricultural Science and passed the theoretical physics exam. Although my postgraduate study in China was not in line with my hopes, I succeeded in trying it. This gave me confidence to do other things. It’s great, and now I can always get full marks on the logic test. . . Of course, logical thinking ability is only part of the intelligence level. . .

After being confused for two years, I decided to challenge the limits of my intelligence. Haha, just like I said, I racked my brains and deduced step by step according to the logical sequence in the book. I was deeply involved and enjoyed it. Haha, of course now Shangyan seldom delve into book knowledge as passionately as he did then, but now that I think about it, the process of experience is both enjoyable and useful. If you concentrate on reading for a month or two, your logical thinking ability will definitely improve.

What is logic? It is not just a process of finding the relationship between things, it is as simple as digging into the relationship between things

Causation is one of the most direct and important relationships, haha , try to push the formula, remember, real diligence lies in how deeply you use your brain to think. It will be much easier to work on your finance after you have practiced it.

I was all self-taught.