Even if it's a fake daughter, you have to be brave

"Mathematics is a tool. If you want to use a tool, you can't just learn the tool." Shen Hui didn't have any stage fright at all. Seeing Niu Kaihuai going down, she didn't erase the questions written by Niu Kaihuai, and started talking directly.

"Higher-order derivatives can be combined with gravity exploration. Gravity anomalies in designated areas can be obtained through gravimeters, and key parameters such as the occurrence, shape, and spatial location of underground geological bodies can be obtained through gravity anomalies.

However, the obtained gravity anomaly is often a superimposed anomaly of underground geological bodies, which will be disturbed by many factors, which requires a reasonable treatment of the obtained gravity anomaly by using high-order derivatives. "

"The high-order derivative is essentially a filter, which can highlight the gravity anomalies of shallow and small geological bodies, and suppress the influence of regional geological factors with deep buried depths. It can also combine several buried depths that are close to each other. The gravity anomaly caused by the geological body is divided..."

Niu Kaihuai originally wanted to see how many tricks Shen Hui had that dared to be so crazy.

In his heart, Shen Hui is an ordinary genius. It is normal for a genius to have some arrogance, but there are so many students in the class who are not geniuses. The arrogance that Shen Hui can use in other places does not mean that he can also use it in this class... .Fuck, she seems to be really arrogant!

"First, on the basis of the basic theory of the gravity field, the calculation formulas of gravity anomalies and partial derivatives of each order are derived..."

"Convert the calculation formula of the higher order derivative..."

"You can design two-dimensional and three-dimensional models here..."

"Next, use two higher-order derivative methods to calculate its vertical second-order derivative, to demonstrate that the intersection of two vertical second-order derivative curves with different radii can be used to determine the boundary of the model and the approximate projection position on the ground..."

"That's where higher derivatives come in handy."

Shen Hui finished teaching.

During the two classes, Shen Hui did not pause during the break, and no students moved or left in the class.

In this way, I taught nearly two classes in a row.

No, to be precise, it was Shen Hui who gave two lectures.

Shen Hui said these things not to teach anyone, but to prove that she is stronger than Niu Kaihuai. As long as she is strong enough, she does not need Niu Kaihuai's guidance, nor does she need to accept the restraint from the teacher.

Shen Hui was about to leave the podium after speaking, when suddenly someone from the audience asked, "Mr. Shen! I have a question! It's not about mathematics, it's about the frotran program."

The first time Shen Hui was called a teacher, she felt a little strange. She didn't answer, and walked off the podium directly, "I'm not your teacher, and I don't want to answer your questions."

After finishing speaking, Shen Hui walked to her place, where Niu Kaihuai was still sitting, Shen Hui said unceremoniously, "Please step aside, your student is asking you a question."

Niu Kaihuai didn't say anything this time, he just stood up, came to the podium and answered with a smile, "I know the frotran program, let your teacher Niu explain it to you."

After Niu Kaihuai took over the conversation, the class seemed to have returned to its original state.

Only Niu Kaihuai knows how painful he is now.

Wow, Shen Yichen, you kid really threw a bomb at me, this is no longer the level of a child's genius, isn't it, this horse-riding person is at the level of being my colleague!

Of course, Niu Kaihuai is a very competent teacher, no matter how much he scolds Shen Yichen in his heart, he still behaves very naturally on the surface, and he can still give lectures.

Niu Kaihuai is also a genius, a multitasking genius!

After Shen Hui sat down again, she looked at Shen Yue, she felt that Shen Yue might say something to her at this time, but in fact she didn't, Shen Yue was listening to Niu Kaihuai's lecture.

Just like listening to her talk about higher derivatives seriously just now.

Shen Hui opened her mouth to talk to Shen Yue, but she swallowed the words when she reached her mouth, she just looked at the scenery outside the window.

Her school life does not need a teacher.

......

Niu Kaihuai didn't speak for long before the bell rang for the end of get out of class.

In the past, even if the bell rang for the end of get out of class, Niu Kaihuai would stay and help the students answer as long as there were students asking him questions, but this time, he ran so fast that he seemed to be running away.

Of course, this fleeing is in the eyes of the classmates, but in fact Niu Kaihuai is going to report to other teachers.

[Special class teachers]: Shen Hui, the new student of Made, is really dying, and I don't know which national team it is from. Everyone, be careful to dodge! ! !

Shen Hui still didn't know that she was about to become a person who would scare the teacher, she was peeking at Shen Yue.

After class was over, Shen Yue still didn't talk to her, and no one else came to look for her or Shen Yue.

Shen Hui looked at the students in the class from the corner of her eye, those people avoided her from a distance, they were completely different from the way they greeted Shen Yue and herself warmly when they first entered the classroom in the morning.

Shen Yue saw Shen Hui's doubts, finally tilted her head, leaned on Shen Hui's shoulder, and said softly, "Hui Hui, you did something wrong."

Shen Hui heard that Shen Yue's first words after class was to frown at her accusation, she didn't speak, nor did she push Shen Yue away, just kept silent like that.

And Shen Yue didn't seem to want Shen Hui's answer, so she got up after leaning for a while.

She stood up and straightened her skirt, and stood beside Shen Hui, "Ms. Niu is a good teacher. He could have taught you a lesson many times just now, but he didn't. His first thought was to protect you." Your self-esteem, your arrogance. As your sister, I am going to thank him for giving you a chance, and to apologize."