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Why is the current math textbook written like a gobbledygook, and you can't understand it at all?
At present, the mathematics textbooks with bachelor degree or above in circulation in China basically start with highly abstract definitions. As for what these definitions mean in human terms and how they developed, there is no mention at all, or a reference document, sometimes French or Russian, is simply beyond beginners' understanding. When doing research and reading all kinds of mathematical literature and writing summaries, matrix operations and matrix decomposition are overwhelming.

Then, a piece of gobbledygook made me suffocate and even despair.

First,? When I open the math book, what I really feel is indifference and even arrogance that keeps people away. They imitate

Buddha said, "Young man, give up after giving up." Take your hands off me and put me back on the bookshelf.

Most math books are extremely unfriendly to beginners and have their own thresholds. Many books take it for granted that as readers, we have

Have such a foundation. At least a few kind books will tell us which entry levels we should read first if we want to read this book.

Books.

Second, mathematics for many people, the taste is like chewing wax, boring and even disgusting. This can't be blamed on mathematics, which deserves reflection.

The purpose is the method and purpose of learning mathematics.

Examination is the rope that leads us forward, the rope that hangs on the beam, and the cone that bites people.

After the exam, I can't wait to tear up my math book and eat it.

Mathematics for the sake of mathematics sounds noble, but I believe that for most people, mathematics is a tool, even a means of making a living.

Not the end. Everyone learns mathematics because they want to solve specific problems with mathematical tools, not to make a breakthrough in a certain mathematical field.

Third, this time is no longer an exam, no longer a score, no longer a study, but a self-improvement and future-oriented with data science and machine learning as the traction.

My personal experience is that when we have no money to invest, the most worthwhile investment is our own time; Take some time

Investing in mathematics is bound to bring unexpected benefits.

The knower does not speak, and the speaker does not know. Those who know don't know, those who know don't know. I'll take it. Ignorance is fearless. This is a great shame. The final score was five points higher. Faced with a bunch of numbers within 10 enclosed in brackets, I am not only confused, but also unconscious and even afraid. Graduate students studied matrix theory in the first year, and tore up their books after the exam. The textbook used in this course is a book written by a famous university mathematics textbook writing group, and the teacher is also a member of this writing group. The students in the whole dormitory are even more desperate.

What should be done to communicate the relationship between the three? We should define a series of transformation rules. Naturally, these transformations are also highly abstract. reach

In the next chapter, using these highly abstract transformation methods and mathematical conclusions, a more abstract mathematical conclusion is a draw.

Images are abstract. Throughout the book, being busy means taking you to solve a specific algebraic polynomial.

Don't think that holding hands is synonymous with the weak. ?