The more standardized the publication of domestic journals, especially mathematics journals, takes a long time to review, and it may also face the risk of being beaten back.

If you don't get called back three or four times, you are considered awesome, even if it is a small mistake, people will correct it for you, return it to you, and let you correct it.

It's very dragging!

Yes, it's dragging, but what can you do? Because the reviewers behind it are also screened layer by layer, and the final reviewers are even professors from major universities, who can give you a point or two, which is enough to benefit you for a lifetime.

Naturally, for any mathematician, if he has not published one or two mathematical journals in China, then he cannot be regarded as a regular mathematician.

It was the first time Fang Chao had faced such a thing, he could hand in the exam early, and he could even talk to Shen Lang in mathematics, but these didn't put too much pressure on Fang Chao, that was his major, and all the words he said were as simple as eating at home.

But now it's different, although it is also a field of mathematics major, but for Fang Chao at the moment, it is like the kind of person who is used to eating commonplace food but suddenly one day someone else brings you into a seven-star Michelin hotel, you not only have to wear decent clothes, but even your words and deeds must be standardized, which one of the people who can enter such a place is not a lady, a famous family, even if it is disguised, then you have to disguise an appearance.

Not everyone who enters a Michelin-starred hotel feels like they are home.

Fang Chao is also not, the first time he comes into contact with such a thing, he must explore it carefully, learn how others eat, and what etiquette to pay attention to in the process of eating.

People, learn to pack!

"Obviously, the title should not be directly named with 'waveguide function', but should be expressed in a more straightforward way, which is the most important thing in the whole article, so that people can understand what they want to express at once...... My waveguide function is also based on functions and is not out of the category of functions......"

"Hey, how easy it is if this is a math problem, I don't even have to think about it and just pop up the answer...... But not now, the words must be concise, although the language is not beautiful, but it can't be blinded...... It can't always be called a terrifying waveguide function...... Who gave this to you......"

It took about ten minutes for Fang Chao to finally think of a title for his article.

【On Finding the Function Value of the Band Definition Domain】

If a mathematics journal is published in China, the title of the book should not exceed 20 words, and Fang Chao's title should only have 10 words, which meets the standard.

At this time, the effect of the LV3 level of the language is reflected, and if you think of the title, then the abstract is much easier.

[In life, functions are also common, maybe not rare, but in mathematics, computers, finance, science, the application of functions is very extensive, it greatly enriches the mathematical thinking methods, this paper discusses the tangent problem of the function image in the band definition domain by combining specific examples, solves the problem of the approximation of the interval of a certain defined domain, and elaborates on the definition domain and band function, providing a new idea for the implementation of the concept of function. 】

The discovery of the waveguide function itself is to provide a new idea for the solution of functions, which more conveniently solves the relationship between the function values in a defined domain interval and discusses the elaboration of the relationship between approximate values.

Of course, about the origin of the waveguide function, Fang Chao naturally cannot use the relationship between Nezha and Ao Bing to describe it, this is just an example of the waveguide function, and it is not impossible for Fang Chao to really use this example, but after all, it is the first article to be officially sent to the journal of mathematics, so it is better to be rigorous.

As for the future, practice makes perfect, and the skin is fine.

Now, not really.

So Fang Chao lay on the table again and pondered, what example should be used?

"It's so hard, it's too difficult, it's even more tiring to write an article than to participate in the IMO, it's terrible..."

Fang Chao is really going to cry...

Even if he thought about the waveguide function, or even said that he stayed up for seven days and nights because of the waveguide function, Fang Chao didn't feel anything, young man, everything may be missing, but he has a lot of energy...

So Fang Chao thinks that he is still young and has nothing to bother him.

But now, Fang Chao really feels so tired, and his head is so empty.

I don't have a clue!

It's like the author wrote Kavin, and he collapsed to death.

What to do?

When writing waveguide functions, my mind is full of ideas, and all kinds of formulas seem to be imprinted in the depths of my mind.

He can look like he's crazy about all kinds of formulas and numbers, but it's really hard to speak...

"Obviously the word is the mother's language, is the most beautiful language in the world, it can weave the world's most romantic love words, so that girls can't stop, wet, it can also weave the world's truest lies, such as the emperor's new clothes, no one dares to say that the emperor has no clothes, words are diverse, it can gather into music, become a song that edifies the mood, and can also become the world's sharpest weapon, a honey-bellied sword, killing people invisibly, Many public figures choose to end their short lives because of the pressure of public opinion through language..."

"It stands to reason that I should love my mother, don't I... Am I not biological? ”

Fang Chao was taken aback.

"No, I'm my own child, and my motherland is my mother, but why did I become this subson... Is it that my mother has changed her mind and doesn't love me anymore? Or did I change my mind? I've thrown myself into the arms of digital runes..."

"Could it be... I'm a scumbag, right?!!! ”

"That's not right!! I'm not!! I still love Chinese, mathematics is also my love, one is my mother, the other is my wife, mother-in-law and daughter-in-law are not separated, there is no problem, I can definitely get it! ”

Fang Chao cleared his mind and re-immersed himself in the editing of the text.

Half an hour later, Fang Chao wailed, and he collapsed again!

"No, mother-in-law and daughter-in-law have been together for a long time, and they have contradictions. Why can't we be reconciled at a critical moment? My mother gave birth to me and raised me, but I fell in love with mathematics at first sight, and I should not be biased in dealing with the relationship between my mother-in-law and daughter-in-law, but I am so embarrassed, which side should I stand on? On either side, they will get angry, and now I'm like an idiot! ”

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