Lisa was still as naïve and innocent as the little girl two years ago, gently hugged Liu Meng and sighed: "Dear Meng, you haven't appeared since you left the United States last time, I thought I would never see you again, I dreamed of you many times, and scolded you when I woke up, you wouldn't mind, right?"

Liu Meng smiled and said generously: "Don't mind, if you have anything to worry about in the future, you can still scold me, as long as you don't let me hear it." ”

Lisa chuckled: "No, the person who said it seems to be a shrew, by the way, the letter you gave me before you left last time didn't come to the end of the show, and no one came to it, I think it's probably because the program team said that you had left the United States, she didn't take it, there is something I need to confess to you, I opened the letter and read it five times seriously." ”

Liu Meng's expression was a little dazed, how could he not know, there was still no news in the past two years, and even Gu Pan's parents were no longer in Bingcheng, so he immediately smiled again, touched her soft face and said, "You are really naughty, you actually peeked." ”

Lisa boldly sat on Liu Meng's lap and twisted her plump buttocks, which was very coquettish, "People are also curious and can't hold back, dear Meng, don't be angry, okay?"

Liu Meng didn't get angry with her, and joked: "Just watch it." ”

"The relationship between you and Miss Gu is really touching, but it's a pity that you can't see her, Liu Meng, do you still love her?" asked Lisa quite seriously.

Liu Meng nodded and said, "Of course." ”

Lisa's little face was a little lost, and Liu Meng quipped: "I've heard that there is a genius girl at Stanford University who is very popular." Every day, handsome boys compete to confess, and it is said that there is a fight almost every week, wow. It's really fascinating. ”

Lisa Xiu smiled and buried her head in Liu Meng's chest, "How can it be as good as you say, but the university is very different from before, there are indeed many boys who pursue me, but unfortunately I don't like any of them, I still like research." Hehe, I've made a lot of achievements in the past two years, but compared to you. The gap is huge. ”

Liu Meng stroked Lisa's back, only felt that the lines were very attractive, and couldn't help but feel a wave in his heart, and said, "You're still young." After this meeting. I'm probably not going to do research anymore. ”

"Why? You're so gifted that if you don't devote yourself to science, you're a tyrannical thing. Lisa's mouth grew in surprise, and Liu Meng looked at her cute appearance, kissed her lightly on the forehead, and said faintly: "That's because there are no problems that can arouse my interest anymore." There is a kind of loneliness that is the first in the world to seek defeat, and the brilliance on that face makes Lisa's young girl can't help but have hot eyes, and her heart is agitated. I just think that this man has a charm that no one else has.

Probably realizing her gaffe, Lisa quickly turned her gaze. Changing the subject, he said: "I heard Uncle Wiles, Mr. Jobs has also come to listen to your speech, it seems that something is looking for you." ”

Liu Meng had actually discovered Jobs, but he deliberately pretended not to know, he had already expected that Jobs would definitely come, Apple's fate was hanging by a thread, Jobs would never give up, he could only come to negotiate with him, but this negotiation was easy to talk about only after he had the initiative.

By the next day, more people heard the news that Liu Meng was about to solve his brother Bach's conjecture, and these rumors were rampant, so the audience for the second speech increased significantly. Liu Meng talked about transitional calculus, These calculus are all expounding his innovative theory in stochastic theory, the probability density deterministic judgment of random discrete distribution, and even combined with game theory, in fact, this problem is very simple to understand, there is infinite derivation in game theory, only consensus can make these infinite derivations end, and for infinite numbers are also infinite, so is there a consensus in infinity numbers to end this infinity, and introducing this idea into randomness will get the certainty of probability density can end the infinity in random distributionDuring the two-day speech, Liu Meng did not say anything about Goldbach's conjecture at all, because the audience still did not know whether he had done enough to prove it and thus conquer Goldbach's conjecture.

After the 7th, Liu Meng began his fifth and final speech, after four lectures, the world's most famous random number theorists here all understood Liu Meng's new theory, and were amazed by the innovation of this theory, this kind of imaginative thinking ability is breathtaking.

Prior to this lecture, Liu Meng's rumors of solving Goldbach's conjecture had reached such a level of realism that everyone in the American mathematical community came to listen to this last lecture. The lucky ones crowded into the lecture hall, while the others waited in the hallway, standing there with their feet folded, peering through the window.

Mathematicians took action to ensure that they did not miss the announcement of the most important mathematical achievement of the century, arriving early one by one, sitting as far as possible in the front row, carrying cameras in order to document this important event. The atmosphere was full of passion, people were very excited, and there was a lot of talk. Everyone is aware that they are participating in a historic event. There were smiles on people's faces before and during the presentation. After a few days, the atmosphere has gradually become tense. Now, the wonderful moment is coming, and everyone is waiting for the final moment together.

Wiles had already obtained a copy of the certificate given by Liu Meng, but even so, he was still surprised by the speech. "I have never seen such a brilliant speech, full of such wonderful ideas, so dramatic and so well prepared, that it is almost as if Copernicus had declared that the earth is round, and turned our mathematical worldview upside down. ”

After 2 years of hard work, Liu Meng is ready to announce his proof to the world.

When this moment is coming, Liu Meng's concentration has also become nervous and excited, no one knows better than him the efforts made for this in the past two years, how many times he has fallen into deep subconscious thinking, when he woke up, he almost went into shock with hunger, and once he was found and sent to the hospital, these two years, he felt that the whole world was thought about by him again, in order to find the inspiration at that moment, when he finished his speech at Surabaya No. 1 Middle School, inspired by the ideas proved by high school students, Liu Meng returned to the purest mathematics, and turned to study primary school, junior high school mathematics textbooks, finally one day from a simple deduction thinking, through the whole proof of thought.

When Liu Meng wrote down the last formula, he said: "Friends, I think the Goldbach conjecture has been solved. In the process of Liu Meng's writing, the venue maintained a particularly solemn silence, and then the venue erupted into a long burst of applause.

At this moment, Liu Meng had an ambivalence, and it was clear that this was a rare opportunity to announce the results of his research. However, in the past two years, thinking about it every day has become a large part of Liu Meng's life, and he really feels that he is inseparable from it. But when the proof was announced, there was an illusion of losing an old friend, and I was very reluctant and nostalgic.

After the presentation, a famous mathematician, Bakken, excitedly said: "It's an extraordinary event, I mean, you go to a conference where you have some very ordinary talks, some good talks, some very special talks, but only once in your life do you hear the speaker announce that he has solved a problem that has been going on for hundreds of years." People looked at each other and shouted, 'Oh my God! Then questions were asked about the technical details of the proof and its possible applications to other equations, followed by a longer silence, after which a second round of applause erupted. The next speaker, a very famous mathematician, was actually a contemptible man, and he gave a very wonderful speech, and people took notes and applauded, but everyone in the room, including myself, had not the slightest impression of what I had said in my speech. ”

Liu Meng answered the questions of several mathematicians rarely, and then said: "Friends, I will not answer any questions about this proof, interested friends can study it for themselves, this proof is so perfect, I am not afraid of subsequent arguments at all." The warm applause sounded again, Liu Meng confidently stood there with a kind of momentum of the world's heroes competing to bend his waist, and waited until everyone calmed down a little before he said: "I have to regret to tell everyone, I have a particularly important conclusion to announce next, that is, in the process of proving the Goldbach conjecture, I also got the proof of the Riemann conjecture." After finishing speaking, he quickly wrote the formula, from the specific formula of Goldbach's conjecture to the universal formula, and then after a series of reverse extrapolations, he actually got the Riemann conjecture.

Although the Riemann conjecture is not as long as Fermat's theorem and Goldbach's conjecture were born, and it is not like these two conjectures because they are simple and easy to understand, and elementary school students can understand them, so that many people know them, but the Riemann conjecture is generally considered to be the most difficult in the mathematical community, because as long as the Riemann conjecture is proved, the Goldbach conjecture will be proved, Euler, Gauss and other predecessors, and even beyond, that is, will become the greatest mathematician, without one.

The audience was dumbfounded, including Professor Wiles, who solved Fermat's theorem, and Tao Zhexuan, who is recognized as a genius all over the world. (To be continued......)