The calculation of pi is like climbing a peak, and there are constantly people investing in it, pushing its value back by one digit, there are many ways to calculate each digit of pi, as long as Qin Bing writes these calculation methods and the values they calculate, it is enough to surpass similar books in the library. Pen ~ fun ~ pavilion www.biquge.info

Qin Bing handed over his work to the book coin settlement office and asked for review. The book coin settlement is similar to a cash register, where you can pay for the book to get the full content of the book, and if you want to put your work in the library for sale, you must review it here.

The library has a complete and rigorous review system, and the review efficiency is also very high. It's just that Qin Bing's book is special, and the book coin settlement office has been showing that it is under review, but there is no review result for half an hour.

Cangyue Hitomi yawned boredly, "This efficiency is too low, if you hand over the later calculation formulas and calculation results to them, won't it take more and more time?" ”

You know, people who study pi usually spend a lifetime calculating and deducing before they come up with a calculation formula. This is still a talented person, if it is an ordinary person, he doesn't even know how to calculate, and he can't find a way out for the rest of his life.

However, Qin Bing vaguely thought that the so-called spiritual words were not the same truth. Those who touched the pinnacle of cultivation summarized their perceptions into concise words, so that others could realize the realm and power of the pinnacle from them.

Just when Qin Bing was stunned, the book coin settlement office shone with dazzling light, and in the blink of an eye, a figure appeared in front of Qin Bing's eyes.

Unlike the public face of ordinary warlocks, the man is very handsome and handsome, with a faint grace and nobility on his body, and his clothes are also very delicate and gorgeous, especially on the top of his head, with faint circles of light, like the halo of the protagonist, which makes him stand out. If nothing else, this person should be the manager of the Library Pavilion, and it is even possible that he has just reviewed Qin Bing's work.

There was no polite greeting, and the man asked directly, "Are you sure you want to price this book for 10 book coins?" ”

Listening to what the other party said, it was clear that they had already reviewed the contents of the book, and it was clear that they thought that 10 book coins were far from the value of the book, so they asked if there was a pricing error.

Qin Bing replied decisively: "That's right, it's 10 book coins!" ”

The manager muttered for a few seconds, "Can you tell me why you're doing this?" ”

Qin Bing didn't expect the other party to ask such a question, but Cangyue Tong had already thought of a reason for him, so he said in passing: "In order to benefit more warlocks." ”

This reason was very reasonable, and it was very clear, and the bookstore administrator immediately cast two appreciative glances, after all, if someone else wrote such a book, he would be eager to mark the price to the limit, where could it be so cheap. There will definitely be no bad motives in this, it's just that I'm too careful.

"Okay, you are so selfless, we can't be too stingy in the library, your book will be on the shelves immediately, and our library will give you a strong recommendation for seven days." After a pause, the administrator added, "By the way, what's your pen name?" ”

Pseudonym? I haven't thought about this yet, "I'm going to be anonymous, I don't know if it's okay?" ”

Anonymity?

The book city administrator was really surprised this time, if the other party didn't make a profit, it would be understandable, but how could he refuse this kind of good thing that became famous all over the world and even left a name in history? Not for fame or profit, so what is he for, even if he really benefits more warlocks, he doesn't have to be so selfless!

Glancing at Qin Bing deeply, the administrator whispered, "Okay, the time for the strong recommendation has been extended to one month, and there is only so much I can do." ”

The figure of the library administrator slowly disappeared, and soon, a voice sounded in Qin Bing's ears, "Congratulations, the work has passed the review." ”

Qin Bing turned around and walked to the bookshelf where pi had been placed before, and a new book slowly appeared, and it was placed in the most eye-catching position, and it was shining like a special effect, as long as his eyes swept over it, he would definitely not ignore it.

At the same time, many conspicuous positions in the library have appeared in the book publicity, can make the library vigorously publicized, are absolutely rare good books, of course, the price of this kind of book is not everyone can afford to enjoy, most people want to see and can't afford to buy, will find others to copy, so every time there is a particularly classic book when the paper on the market will be sold out, as the famous papermaking city of the Tian' Dynasty, Luoyang has also had several times the paper sold out, but also derived from the word Luoyang paper expensive.

"Wait, this pi book only sells for 10 book coins?"

"In the past, which book that could be strongly recommended was not hundreds or even tens of thousands, why did it only sell for 10 book coins this time?"

"Could it be that the people in the Library are mistaken? Hurry up and buy a copy! ”

Didn't say, buy! Anyway, as long as 10 book coins, even those who have never cared about pi did not hesitate to buy one, because it was too cheap, everyone thought that this was an oversight on the part of the library pavilion, and maybe the price would be adjusted back soon.

Whether you know pi or not, you can buy one at lightning speed, and then open the book and read it as soon as possible.

Fortunately, the books in the library are all illusory, just like the virtual props in the game, as long as someone buys them, they can be supplied indefinitely, and there is no shortage of supply at all. Less than a minute after the book hit the shelves, the book sold more than 100 people, and in the following three minutes, it soared to more than 1,000.

Qin Bing's fingers rubbed the surface of the token, because the token showed the change of his book coin, and the numbers on it rotated wildly as if it was equipped with a small electric motor, which made Qin Bing dazzled.

"This ...... So much? ”

Qin Bing was incoherent excitedly, but he soon understood that this was the Heavenly Dynasty, and the library pavilions of the states in the world were a whole, and all the warlocks in the library pavilion could not help but buy a copy, and they would spontaneously spread the news to attract more friends to buy it.

Copying books is a thing that cannot be stopped, and as long as the news of this book spreads, it will definitely attract ten times more people to copy books. But this book is so cheap, so cheap that almost everyone can afford it, in that case, who would go and copy the book in a low voice, if so, wouldn't it tell others that they can't even give up 10 book coins?