Chapter 16: The shock of casual remarks
"Are you really a fifth-order of computing power?" Mu Xue's eyes lit up.
"yes, I've tested it twice in a row, and it seems that the test machine doesn't know about me. ”
A little humor of a boy, Mu Xue has never chatted with anyone like this, the corners of her mouth are raised, and she actually smiled slightly, I really can't believe that the funny boy who came up with such a wonderful method has such a low level of calculation.
I tested Liu Meng again in front of her, and the data was very subdivided, and each data was very strangely the same, and she looked straight at it, "How can this be?"
Liu Meng shrugged his shoulders, not wanting to say the question.
Mu Xue pondered without saying a word, thought of all kinds of possibilities with her knowledge, and denied them one by one, "Tomorrow, you come to me again and give you a careful examination." ”
Liu Meng didn't think she could solve her own problems, and said lightly: "Anyway, thank you, I accept this love." ”
"You've helped me a lot, too. ”
"I've been rewarded, so let's do it, I promise you, I'll help you solve three more puzzles, for free. Liu Meng smiled very sincerely, revealing her white teeth, Mu Xue was really a little crying and laughing, the young man in front of her always gave her an illusion, as if she was a true scholar with extremely talented talent in front of her, not a waste material that was extremely bad.
"Good. ”
"I'd like to pick out some items right now. ”
"Absolutely. ”
Mu Xue personally took Liu Meng to the database of the Wisdom Palace, and from her office she could go directly to any place in the Wisdom Palace, and introduced: "You can choose the materials of number theory, space, and logic at will, or about holy numbers. ”
Liu Meng flipped through the simplified version of the introduction, and the final theorem was similar to Fermat's theorem, but it was proposed by a person named Pied, but Piyde's fate was far more tragic than Fermat's, and he couldn't help but sigh that the process of mathematics should always appear, but the people who found it were different.
"Are you interested in Pied's Last Theorem? I can provide you with the most comprehensive information on the city of Bei'an, the study notes of a top bachelor. Mu Xue said solemnly, "But no one has proved it so far, it may be proof that there is no solution." ”
"It will definitely be proven. Liu Meng said undoubtedly and firmly, and put down the last theorem, and there was a red dot of the last theorem in his learning tree, indicating that he knew the proof method, but it was blocked.
Regarding the selection method of prime numbers, Mu Xue introduced in detail: "Academics have long proved that there are infinitely many prime numbers, and finding a general formula that represents all prime numbers has always been one of the most important problems in classical number theory. ”
"The screening methods are too cumbersome, and the general formula for finding prime numbers should not exist, and it would be great if it could be true within a certain range. Liu Meng looked at the book and said casually, "Forget it, I'm not interested in finding primes, and the information here doesn't play a role in discovering new primes." ”
Mu Xue's eyes lit up thoughtfully, and said: "For prospective scholars, it is not easy to understand some prime sieve methods, and it is a fantasy to find new prime numbers. ”
Liu Meng thought, this world's academics, computing power is the foundation, the most important, the search for prime numbers must be sparing no effort, the largest prime number must be very amazing, without the assistance of computer programs, manual calculation of prime numbers is too wasteful of time, not worth it.
Remembering an interesting pattern, he casually said: "Some academics spend years searching for prime numbers, and finally find that they have found the wrong number, and there is still a certain pattern to be found in the distribution of prime numbers, and the farther away from 1, the more sparse the distribution becomes." There are 4 prime numbers 2, 3, 5, and 7 between 1 and 10, and only 1 97 between 90 and 100, and even less so when you look at it. ”
Mu Xue nodded, of course she knew that she couldn't arouse the slightest interest.
"It is even more interesting to look at the percentage of prime numbers in a given range, 26 in 100, 26 per cent, 168 in 1000, 16.8 per cent, 78 in 100000, 7.8498 per cent, 50847478 in 100000000, 5.0847478 per cent;
This is the first time she has heard of this kind of induction, Mu Xue suddenly became interested, pondered seriously for a while, and asked, "Is there a pattern to be found?"
"Nor is it too precise, and the percentage of primes contained between 1 and any natural number N can be approximated by the reciprocal of the natural logarithm of N, and the greater the N, the closer it is. ”
Mu Xue was shocked, this is the law of prime number distribution, I have never seen it in any book, after being shocked, my heart trembled with excitement.
Looking at Liu Meng again, he had already drifted to the front, flipping through other materials, what kind of person was he? This was the first time she had questioned it, and if this prime distribution law was proposed for the first time, the value would be too great!
Liu Meng scanned all the information of the Wisdom Palace, and the entire database did not see the shadow of the Chong Ling Array at all.
Selected biographies of some academics, some interesting collections of stories, he desperately wanted to understand this amazing academic world more comprehensively,
Originally, I wanted to pay directly with points, but Mu Xue explained patiently.
"100 points will meet the minimum requirements for applying for membership in the Wisdom Palace, which is difficult for ordinary scholars to accumulate, and if you make corresponding contributions to apply for first-level membership, you can enjoy a lot of privileges. ”
"For example?"
"Even if you are not a prospective scholar, you can freely enter and exit the second floor, borrow high-level academic rubbings, and there are discounts for purchasing rubbings or utensils, and there are only 4 scholars with more than 100 points in Bei'an City, and there is only 1 first-level member. ”
Liu Mengchai knew that the points were much more precious than the Golden Horn, so he immediately decided to pay with the Golden Horn.
"Are you sure you don't want to buy academic rubbing?"
This database, the deeper academics are all simplified books, and they have no effect on him, Liu Meng doesn't like to owe favors, and thinks for a moment and says: "Take a few copies of number theory, space and logic." ”
The academic extension is really expensive, Mu Xue helped carefully select 7 books, and spent 300 gold horns.
Before the golden horn was hot, 660 were spent!
Liu Meng roughly calculated the purchasing power, which is equivalent to about 1.5 million soft girl coins on the earth, and ordinary people really can't afford academic pursuits.
Mu Xue smiled and said, "Since you have purchased more than 600 gold horns at a time, I will give you a level 1 space bag." ”
A lot of things disappeared all at once, Liu Meng held the gadget with an unreal feeling, the material is extremely moist, it looks mediocre, but there are fine lines on the surface, very complex graphics and texts, and a similar sign, LV, hell, and a brand-name bag, it turned out to be a finger block with a C.
Liu Meng took it and tried it a few times, and it was really easy to use, and he was amazed.
Actually, this is Mu Xue's personal belongings, which can be regarded as her private gift.
"I heard that after worshipping the stars and becoming a scholar, you need to rush into the Spirit Array, can you exchange it for points?"
Liu Meng asked carefully, Mu Xue told him that Bei'an City did not have a Chongling Array, and all kinds of formations could only be purchased after becoming scholars, and they had to go to Anxian County, Liu Meng had a headache when he heard the news, he needed the Chongling Array to become a quasi-scholar, and as a result, scholars could buy the Chongling Array, isn't this a pain?
He Chao has been waiting at the door, trembling, why did he go in for so long and not come out, this kid wouldn't be thrown out directly by the supervisor in a rage, right? Don't implicate me! Thinking about it, his legs and stomach began to tremble.