It wasn't until Wu Xiping's subject was competing for time that Chen Zhou came back to his senses from his own world.

Wu Xiping had already written the title on the blackboard.

From the first three questions, to the second four questions, to today's five questions, Wu Xiping has increased the number of questions again and again.

However, Wu Xiping's answering time has always been half an hour.

Chen Zhou glanced at the questions on the blackboard, took out a new piece of A4 scratch paper, wrote his name, and then began to answer the questions.

The subject still has to fight.

Of the five questions, except for two "super-outline questions" in number 2 and number 3, the rest are all content of number 1.

Chen Zhou quickly solved it, did not hesitate any longer, and was the first to hand in the answer under the eyes of everyone.

Back in my seat, another five minutes passed, and the bell rang for the end of class.

The students got up one after another and handed in the unfinished answers.

Three times in a row, only Chen Zhou solved all the problems.

Instead of following Li Li and them out of the classroom, Chen Zhou waited until the students were all done before getting up again.

And Wu Xiping was also waiting for him.

When Chen Zhou handed in the answer, he whispered to Wu Xiping, don't leave after class.

Wu Xiping looked at Chen Zhou who came over and asked, "What's wrong? Is there something wrong?"

Chen Zhou took out the results of last night's fierce battle from his backpack and handed it to Wu Xiping.

Wu Xiping took it and took a look, and was instantly stunned.

After a long while, he slowly asked, "In one night, it's all solved?"

Chen Zhou said: "Professor, whether this task is completed or not depends on your verification." ”

Wu Xiping didn't speak, he picked up the scratch paper that Chen Zhou had sorted out and looked at it again.

The idea is clear and the steps are complete.

Considering both mathematical analysis and advanced algebra, I injected my own thinking.

Wu Xiping focused on the task summary written by Chen Zhou, the language was accurate, and he expressed his thoughts completely.

This answer is quite perfect.

Wu Xiping slowly put down the scratch paper in his hand, nodded at Chen Zhou, and said with emotion: "From yesterday's topic discussion to today's results, every step you take has exceeded my imagination. You've done a great job!"

Chen Zhou was quite satisfied with the praise of the professor, and he fought until midnight.

"Ah~" Chen Zhou yawned unconsciously.

Wu Xiping noticed that Chen Zhou's dark circles were a little deep, and he asked, "How long do you stay?"

Chen Zhou replied: "Four o'clock in the morning." ”

As he spoke, Chen Zhou yawned again, detached from the world of books, and the sequelae of staying up late were revealed.

Wu Xiping said with a smile: "That's okay, it's the same as when I first came into contact with the subject research, I couldn't sleep with excitement, and I wanted to make the results overnight." ”

Chen Zhou was slightly stunned, he did have this reason, but not all.

After thinking about it, Chen Zhou asked, "Then professor, you also stayed up all night to get the results out?"

"Ahem..."Wu Xiping coughed twice in embarrassment, "No..."

Chen Zhou: "Uh......"

Glancing at Chen Zhou, Wu Xiping turned to say: "Chen Zhou, learning and research are not something that can be achieved overnight, try not to stay up late in the future." ”

Chen Zhou replied, "Okay, professor. ”

Wu Xiping added: "But the excitement of learning and research must be maintained. It will bring you many benefits in your future studies and research. ”

Chen Zhou nodded thoughtfully, didn't he just want to find the answer to that strange feeling last night, so he kept fighting?

Wu Xiping sorted out the scratch paper and walked out of the classroom with Chen Zhou.

Before parting, Wu Xiping said with a smile: "Chen Zhou, according to the speed at which you produce results this night, I have to hurry up and urge Shen Jing and them." I guess these two are still in the thinking stage, of course, and I am the same..."

Chen Zhou smiled, and after separating from Wu Xiping, he headed towards the study room.

In the second half of the morning, Chen Zhou spent time in the study room, and he started his journey to the ninth textbook.

Real variable function.

It's just one word away from the complex function.

The difference is one word, but they are two courses for different research objects.

A function with a real number as an independent variable is called a real variable function.

Chen Zhou was so happy to brush the books that he took a sip of the spiritual medicine and immersed himself in the books.

Until noon, Yang Yiyi called and told him to go to lunch.

Chen Zhoucai closed the book, packed his backpack, and got up to find Yang Yiyi.

During the meal, Yang Yiyi told him to stay up less late, not to stay up late, and to beat him if he stayed up late.

Chen Zhou said yes again and again, saying that Mr. Xiao Yang was right and would definitely change it in the future.

Hearing that it must be changed in the future, Yang Yiyi immediately glanced at him again.

Chen Zhou hurriedly changed his words: "No, no, change it immediately!"

After dinner, Chen Zhou mentioned the matter of the two dormitories having a friendship after the mid-term exam season.

Yang Yiyi said that she had already mentioned it to Li Jing, and there should be no problem.

And the result of their discussion is also to wait for the midterm exam season to pass.

The mid-term exam season at Yan University is generally in November, and the specific time varies from college to college, but there is a difference of two or three days at most.

It's already mid-October, and there is still more than half a month to go.

This is the first exam for all new students to enter Yan University, and everyone attaches great importance to it.

Chen Zhou nodded, after all, he ate and drank, and now with Yang Yiyi's guarantee, he can definitely give the three brothers in the dormitory an expectation.

Back in the dormitory, Chen Zhou hurriedly told Zhao Qiqi and the others the good news.

Zhao Qiqi hurriedly greeted Li Li and Zhu Mingli again, pinching their shoulders, pouring water, eating and drinking, and serving Chen Zhou.

Chen Zhou was very embarrassed to enjoy it.

It wasn't until Yang Yiyi's phone call came that Chen Zhou packed up the teaching materials and left the dormitory.

Downstairs in the dormitory, Chen Zhou met Shen Jing who was in a hurry.

Chen Zhou said hello: "Senior, why are you going?"

Shen Jing said: "Professor Wu made a call and asked me to go to his office now. He said that he wanted to speed up the progress of the project and let me complete the project task in his office. ”

After a pause, Shen Jing asked, "Were you also urged by Professor Wu's call?"

"Uh... Not... Professor Wu didn't call me..."Chen Zhou shook his head, "I've already done it overnight..."

"it??!" Shen Jing looked at Chen Zhou in disbelief, "No, have you done it all, or have you solved the problem?"

Chen Zhou: "It's all done." ”

Hearing this, Shen Jing said goodbye, didn't look back, quickened his pace, and went to find Wu Xiping.

Shen Jing didn't think like Wu Xiping, he was still in the thinking stage.

He also solved the two problems overnight, and like Chen Zhou, he used different methods to solve the problems.

However, he has not yet studied the connection between mathematical analysis and higher algebra in the title.

In other words, it can be understood, but it cannot be accurately expressed.

Looking at Senior Shen's back, Chen Zhou thought to himself, Professor Wu's efficiency is still okay, and it's good to urge them.