The old horse heard his heart, bang, beating so fast and clear that it almost jumped out of his mouth.

Lao Ma trembled his hands, wanted to say something, and then looked down, Du Juan and Wei Chengxiang both scored 101 points, and Jiang Yu scored 97 points, both in the second place.

There are three senior high school students who enter the first place, and one student who enters the second place, a total of four first-place students and five second-place students, all of whom can enter the second test, yes, this is almost the best test result of the experimental middle school in the past three years.

Ji Changan was also very happy, and said with a smile: "Yes, Lao Ma, this Xue Tian is really a good seedling, try this time there are a total of seven perfect scores, our school accounts for one, and there are only two on the other side of the first middle school." ”

Teacher An was even more surprised when he heard that Xue Tian had scored a full score, and he took the notice and looked at it for a while, but he had to believe it, but it was too surprising.

Here Lao Ma quickly asked his class leader to go to each class to notify the students who entered the second examination, and from the afternoon onwards, others did not have to come again, and the students above the second place continued to participate in the competition class training.

It's just that Lao Ma just received a call from the principal, and he didn't care about his class, so he hurriedly ran to the principal's office.

Lao Ma knocked on the door and went in, and saw three men and one woman sitting in the principal's room, one of the men he still knew, his old classmate, the head of the mathematics teaching and research group of No. 1 Middle School, and the other three were very face-to-face.

As soon as Lao Ma came in, the principal stood up with a smile: "Hey, Lao Ma, come on, I'll introduce you." As he spoke, he said to one of the eldest old men: "This is the leader of the competition team here in our magic capital, and the vice president of our National Mathematical Association, Chang Anping, Chang Lao." ”

Oh, the old horse followed up, held the old man's hand and said: "Chang Lao, hello, hello, I have admired the name for a long time, and I have never had the opportunity to know you!"

Chang Lao smiled and said, "Okay, okay, pony, you are also a good math teacher, I also admire it!"

The old horse was stunned, admiring what he was doing?

At this time, Lao Ma's classmate Li Sixian felt sour, but he still explained to his classmates: "Your student, Xue Tian introduced a new derivation formula in the last question in this competition. It has been certified by the National Mathematical Association and pushed to success. ”

The old horse was stunned on the spot, his mouth opened slightly, and the whole person was as if he had been clicked on the acupoint, and he couldn't say a word.

As Xue Tian's math teacher, Lao Ma is understandably shocked.

It took a while for the old horse to come to his senses, and his mind was full of what Xue Tian said to him in advance, and he did everything he would do!

Well, she really did everything she could do, and she didn't co-author!

After the old horse was surprised, he hurriedly asked people to find Xue Tian.

Lao Ma's math class, no one came, Xue Tian was brushing the papers, and she was stunned when she heard that she was looking for her, but she put down her things and followed the teacher out.

knocked on the door and entered the principal's room, in addition to the old horse that Xue Tian knew, there was an old man she knew, wasn't this strange old man the invigilator who was looking at his own papers that day.

Seeing Xue Tian's gaze, the old man smiled: "Little girl, do you remember me?"

Xue Tian nodded, Chang Lao became interested, found a pen and paper, and asked Xue Tian to write the derivation formula that day in detail.

The derivation formula that Xue Tian used that day was actually based on the premise of the existing formula, using the correlation between different formulas, and deduced it sideways, but in the end it was established, and it was not very useful, but it was relatively convenient.

In the past few days after the exam, she has read a lot of books on high mathematics and college mathematics, and now she has a more complete derivation process for this derivation formula in her mind.

So Xue Tian wrote three sheets of A4 paper, used two ways to push it, added different formulas, and pushed this formula out.

Chang Lao took it in his hand and looked very seriously, and exclaimed at the end: "Genius, what a genius, you have used all the formulas up to the end of college, and you can use them flexibly, and have a deep understanding of where each formula comes from and how it evolves, what a genius!"

Chang Lao's hands trembled excitedly, Lao Ma took the copy and looked at it, the teacher of the No. 1 Middle School on the side looked at it, the other men and women were all competition teachers, and the principal directly copied several copies, and everyone read it.

Xue Tian looked bored, took out an English palm treasure from his pocket, and looked at the words.

The principal on the side has long stopped taking classes, but when she saw Xue Tian like this, she couldn't help twitching the corners of her mouth, doesn't this girl understand, she is amazing, listening to what Chang Lao meant, this is a formula, and after it is published here, it will cause a sensation in the mathematical community all over the world.

Lao Ma is not an ordinary math teacher, he has been competing for many years, but he has not let go of college mathematics at all, Xue Tian pushed it, he understood it at a glance, but this is a reversal of thinking that ordinary people can't think of.

Chang Lao, who got the derivation process here, greeted the principal, took the information and hurriedly left.

Lao Ma and Xue Tian went back to the classroom first.

On this day, Lao Ma was excited, and when he got off work in the afternoon, he received a call from Chang Lao, saying that Xue Tian's derivation formula had been sent to the world's most authoritative nature journal after simple modification.

Once it is pushed by mathematicians around the world to be no problem, this formula will be officially codified in mathematics books, and Xue Tian is the creator of this push formula.

It's just that this matter can't be determined yet, so I can only hide it for the time being.

On Saturday evening, Xue Tian's robot was installed, but it was too large to be deployed at home.

Xue Tian said hello to Wu Ying, and went out in a black sweatshirt with a big black guy in his arms.

The two small squares in the community are quite large, but there are a lot of children and pets, Xue Tian didn't want to cause unnecessary disputes, so he went out of the community directly with a huge flying machine, crossed the road, and went directly to the park opposite.

There is an artificial lake in the park, and Xue Tian plans to first fly on the ground, and finally try diving.

At this point, there are not many people in the park, Xue Tian went to the vicinity of the artificial lake, found a place where no one was around, and lit the remote control to start the robot.

First, he folded his wings, turned into an armored car, and drove quickly on the ground, which was smooth and good.

Xue Tian tried for half an hour, and it was dark, so he quickly found a long position similar to running to, spread his wings again, glided for more than ten meters, and slowly flew up.

Xue Tian stared at the plane, the time and length required for gliding were too long, and this needed to be changed.

Then after circling a few times, it began to rise into the air.

It was too dark, and the plane could only see a small black dot when it flew, it was already past nine o'clock, Xue Tian didn't dare to delay, manipulated the plane down, and then turned into an armored car, and hurriedly hugged it home.

As soon as Xue Tian left, he saw several men in camouflage uniforms running over from the other side of the park, and after checking around for a long time, they were nowhere to be seen, and one of the men said, "People should be gone." ”

The state has control clauses for aircraft, Xue Tian's aircraft flew at a height that exceeded the standard of advanced requirements, which would affect other aircraft in the air.