Hearing his grandmother's words, Qiao Mengxi was also very helpless, and then told the two old men what happened to the two of them in Wu's hometown.

"Sister Ning, it seems that something is not good!" At this time, Mrs. Liu Xu said with a frown.

Hearing Liu Xu's words, Teacher Ning also frowned, according to Qiao Mengxi's words, Liu Xu and Huang Shanling did not communicate much, so this matter is more likely to be blown.

"Mengxi, is there anything special about it?" At this time, Mrs. Liu Xu couldn't help but ask again.

Hearing this, Qiao Mengxi couldn't help but roll her eyes, she didn't know what was wrong with this Aunt Yan today, as if she had to let his Senior Brother Liu and that Sister Lingling go on a blind date.

"Aunt Yan is really gone," Qiao Mengxi said helplessly at this time, but when she heard this, Mrs. Liu Xu's original brows furrowed even deeper.

"Sister Ning, you cook first, I'll come when I go," at this time, Mrs. Liu Xu put the bowl down, and then turned around and walked out and said.

"Hey, Yanzi!" Hearing this, Teacher Ning hurriedly shouted, but Mrs. Liu Xu could stop now!

At this time, Qiao Mengxi couldn't help but smile helplessly when she saw this scene, her Aunt Yan has been so many years, and she can't hide her character in her heart, and she really hasn't changed at all.

But it's such a straight character, doesn't it make her like to be close to this Aunt Yan very much!

"Sister Yan is a good thing, a good thing!"

"Girl, it's a bad thing!"

At this time, Mrs. Liu Xu suddenly saw Mrs. Huang, who was also coming to the kitchen to find her, in the corridor, and the two couldn't help shouting at the same time.

"A good thing?"

"Bad things?"

At this time, the two colleagues looked at each other puzzled and asked, and both of them felt inexplicable at this time.

"Bang, haha, haha!" Just when the two wanted to understand each other's situation, at this time, the sound of the bench falling to the ground suddenly came from upstairs, and the sound of several old people laughing casually.

At this time, many of the women below saw such an abnormal situation, and they all put down their work and ran upstairs.

It turned out that at this time, after Liu Xu wrote out the analysis of the first half of the Locke's formula according to the analysis given by the system, he was directly taken away by Professor Huang and examined.

The other old men were a little helpless, but they didn't say anything? They all knew that this thing was now in Professor Huang's hands, no less than the Bible in the hands of Christians.

"Why is the Qikan formula used here?" Professor Huang suddenly asked Liu Xu.

"The role of grafting," Liu Xu replied very calmly at this time, although the system is not reliable, but the things that should be given are absolutely fine, this part of the mathematical knowledge, it can be said that Liu Xu is already comparable to the master level.

However, Professor Huang did not give up, and asked Liu Xu one question after another.

Liu Xu was also unambiguous, and all the questions that were asked were analyzed by Professor Huang one by one, so that Professor Huang nodded there from time to time to show his awakening.

At this time, not to mention Old Man Liu and Old Man Wen, he looked at Liu Xu with a surprised face, even if it was Wu Lao, who was quite familiar with him, he didn't expect his disciple to be so talented in mathematics.

"Locke's formula, Locke's formula!" At the end of the answer, Professor Huang said excitedly to several old men.

"Has the Locke formula been revealed?" asked Old Man Liu excitedly at this time, and at this time, several old men couldn't help but look at Professor Huang with shortness of breath.

Although they were not too familiar with mathematics, they had heard of the name of Locke's formula, which was proposed by Locke, one of Princeton's greatest mathematicians, in his later years.

It is known as the most brain-burning formula in the history of mathematics, but it is precisely because of the brain-burning that many mathematicians are obsessed with it, but unfortunately it is still an unsolved mystery after a hundred years.

This is also one of Plimpton's greatest questions about the unknown, so it has always been regarded as a classic by Plimpton, and he has always hoped to decipher this formula, but he didn't expect it, he didn't expect it......

Thinking of this, Old Man Liu suddenly laughed, and at the same time, he accidentally knocked down the chair on the side because he was too excited.

"No, it hasn't been completely deciphered yet," Professor Huang interrupted when he saw Old Man Liu's expression suddenly.

As soon as he said this, the festive atmosphere just now came to an abrupt end, and it became quiet in an instant, and the tranquility was a little terrifying, and even the breathing of several old people could be heard.

At this time, the girls who had just arrived were standing at the door watching this abnormal scene, and they suddenly didn't know why.

"Xiao Huang, what the hell is going on," At this time, Old Man Liu's eyes were like eagle eyes, staring at Professor Huang deadly.

At this time, being stared at by the old man, even an old man like Professor Huang who has seen strong winds and waves, can't help but feel a little weak in his heart at this time.

"President Liu's Locke formula only partially explains," Professor Huang replied when he heard President Liu's words.

"Part of it?" Hearing Professor Huang's words, Old Man Liu couldn't help but say to himself.

"Teacher Ning, there is nothing to do here, you can go back first," At this time, Old Man Qiao looked at his wife and the others and said, he knew that whether it was a complete answer or not, the less people knew about this matter, the better.

It's not that she doesn't trust her wife and the others, but she is afraid that they will inadvertently leak their mouths, after all, this can be called the key point in the next decisive battle with Plimpton.

Hearing this, Teacher Ning was not an unreasonable person, and they also understood some of the situation, so they knew that they couldn't bother them too much, so they nodded to Old Man Qiao and the others, and then they all went downstairs one after another.

However, the topic of the Locke formula is still in Qiao Mengxi's ears, she is not as familiar with it as others, and she herself has tried to crack the Locke formula, but unfortunately it was unsuccessful.

"Mengxi should leave," Teacher Ning patted Qiao Mengxi at this time and said.

"Oh! this is coming," Qiao Mengxi, who reacted at this time, agreed, and then there was a sound of shoes banging on the stairs.

At this time, after Liu Xu saw that everyone was leaving, he also stood up very interestingly and went to close the open door.

"Xiao Huang, Xiao Xu, let's explain what the hell is going on!" said Old Man Qiao at this time, but when he heard the words of Professor Huang Xiao Huang, Liu Xu suddenly complained a little.

He found it interesting that his teacher was commensurate with Professor Wong, and Professor Wong was indeed commensurate with several principals, and several principals were commensurate with his teacher's peers, which was really messy.

Hearing Old Man Qiao's question about him, Professor Huang looked at Liu Xu at this time, and when he saw this look, Liu Xu couldn't help but say helplessly.

"I didn't perfectly guess the Locke formula, but I only confirmed it partially," Liu Xu said to several old people at this time.

Hearing Liu Xu's words, the old man, who was originally a little excited, couldn't help but calm down, and he was inevitably a little disappointed in his heart, knowing that if it was really perfectly calculated, they couldn't wait for Printon to come to the gym at this time.

"But that's enough," Liu Xu said with a smile.