sleepwalking

Chapter 747 Demidovich Mathematical Analysis Problem Set
The expression on Zhang Xu's face relaxed, "If there are similar things, you are welcome. If you really reveal your strength, don't be afraid, I will support you."

The little girl smiled sweetly after hearing Zhang Xu's words, "Yes, thank you, big brother."

The two of them turned their heads and forgot about Gao Jian.

The two walked and walked to a learning garden.

There are some stone tables and benches here.

During the day, when the light is bright, you can read and study here.

One, two people use a stone table, surrounded by trees, flowers and plants. When you are tired from reading, you can take a look at the scenery. The environment is much better than the self-study classroom.

Of course, if it's cloudy, the light won't be as good.And if it rains, naturally you can't study here.

It's all open air here.

At this moment, a girl waved to Zhuo Wanting, "Wanting, this way..."

Zhuo Wanting smiled, and said to Zhang Xu, "She is my classmate, and she also lives in the same dormitory. Let's go over and say hello."

"Okay." Zhang Xu nodded.

The two walked over.

I saw that girl and two boys sitting at a stone table, studying.

Seeing Zhang Xu holding Zhuo Wanting's hand, the girl was a little surprised.

And those two boys had gloomy faces.

Zhuo Wanting began to introduce Zhang Xu, "Big brother, this Lin Yue is in the same class as me and is also in the same dormitory. This is Cao Mingjun and this is Chengde. They are both in the same class as me."

Lin Yue is a plain and delicate girl, she looks a little outgoing and lively.

Cao Mingjun is a boy with a handsome face, the clothes he sees through, and his family background should be good.

Chengde's face is a bit dark, making him feel a bit dull.

But now, he looked at Zhang Xu with repulsive eyes.

Zhuo Wanting then introduced, "This is my eldest brother Zhang Xu, who is also my boyfriend."

Cao Mingjun and Lin Yue looked at each other.

Lin Yue had a smile on her face, "Wanting, is this your boyfriend? I don't know, which university did your boyfriend graduate from?"

Zhuo Wanting paused for a moment.

Students of these famous universities like them valued a person's first education, which is a bachelor's degree.

The same is true even at Huaqing University.

People who study at Huaqing University as undergraduates are called indigenous people.

Those who go to Huaqing University after a master's degree or Ph.D. are not called indigenous people.

Non-indigenous people are generally discriminated against by indigenous people.

Especially among the indigenous people, many people do not regard non-indigenous people as alumni of Huaqing University.

The same is true for the students of Dong'an Jiaotong University, who attach great importance to a person's first degree.

Zhuo Wanting was a little displeased.

Originally, she had a good relationship with Lin Yue, so she introduced Zhang Xu to Lin Yue.

Who would have thought that Lin Yue would ask this question immediately.

Zhuo Wanting knew that Zhang Xu just graduated from a second-rate university in Shen Hai.

Not even key universities.

If you say it, you will naturally be despised by the three of them, Lin Yue.

Lin Yue felt a little uneasy when she saw Zhuo Wanting's face looking a little ugly.

However, seeing Cao Mingjun winking at her, he continued to ask, "The girls at Dong'an Jiaotong University are all pandas. You must have some skills to be our girls' boyfriends."

Yes, Dong'an Jiaotong University is an engineering school with very few girls.

There can be more girls in charge of the school.In other majors, some classes may have only two or three girls, or even no girls at all.

Here, the girls' dormitory is jokingly called the Panda House by the boys.

Indicates the "rareness" of girls.

Zhang Xu smiled, "I graduated from a second-rate university in Shenhai. It's not a good university."

After hearing Zhang Xu's words, Lin Yue, Cao Mingjun, and Cheng De all showed a trace of contempt on their faces.

Zhuo Wanting's face became even more ugly.

Cao Mingjun spoke, "Student Zhuo Wanting, you can't just listen to someone's smooth talk. To find a boyfriend, you must at least find someone of the same level. A good school does not mean everyone is good, but, after all, people from a good school have better levels. "

Zhuo Wanting said coldly, "I don't need others to tell me how to do my own affairs."

Chengde laughed twice, "Dear man, we are reading "Jimedovich Mathematical Analysis Exercises". We all find this problem a bit difficult. You have graduated and are old. How about you Come and guide us."

After hearing what Cheng De said, Cao Mingjun was immediately happy: I didn't notice that this Cheng De looked honest, but he was actually a monkey spirit.

The debut math problem stumped him, and there was nothing better than this.

Zhuo Wanting's face turned red, "You guys, you are too bullying. Who doesn't know that Jimmy Dovich's mathematical analysis questions are very difficult. Most science and engineering students have studied advanced mathematics and will not do such difficult questions at all. "

Cao Mingjun spoke, "Maybe, this dear friend can do it. Classmate Zhuo Wanting, don't you have any confidence in your boyfriend?"

Zhang Xu smiled.He also studied mathematical analysis.

In the parallel world where Jiang Yuan lives, he and Jiang Yuan have studied in the Department of Physics of Capital University.

It just so happens that the Department of Physics also studies mathematical analysis.

As for "Jimidovich Mathematical Analysis Exercises", he has also read it.

I was very bored and did a lot of the exercises above.

Zhang Xu said with a smile, "Okay, then I'll take a look."

Said, walked forward.

Cheng De said quickly, "I'll copy the questions for you, otherwise there will be answers later."

"It doesn't matter." Zhang Xu said.

With that said, Zhang Xu took a step back.She squeezed Zhuo Wanting's hand, "It's okay, don't worry."

After a minute, Chengde finished copying the question.

Zhang Xu picked it up and saw that it was a question about differential calculus of univariate functions.

Zhang Xu has actually done this question before.

Zhang Xu remembered that the answer given in the book at that time had twelve steps.

However, he also has a genius method, which can solve this problem in six steps.

Zhang Xu picked up the pen and started writing "shuashua".

But in 1 minute, it's over.

Cheng De picked it up and compared it with the standard answer.

At first, he was very happy to find that Zhang Xu's answer was different from the standard answer.I feel that Zhang Xu must have answered wrongly.

However, looking at it, his brows furrowed.

They have been studying this question for a long time.

We all know that the answers given in books are not the best.

They also have some ideas.

Now, looking at Zhang Xu's answer, he found it suddenly clear.

The doubts in my heart and my lack of mature thinking seemed to come out.

Seeing Cheng De stunned, Cao Mingjun quickly snatched Zhang Xu's answer.

Cao Mingjun is better at mathematics than Cheng De, it can be seen at a glance, Zhang Xu's answer is not problematic, and he is very genius.

Cao Mingjun looked at Zhang Xu, "You are not from the Department of Mathematics, are you?"

Zhang Xu shook his head, "I majored in general engineering. Not science, let alone mathematics."

Cao Mingjun looked at Zhang Xu, "Brother, there is one more question, we are a little out of ideas, can you help us look at this question, okay?"

(End of this chapter)