Qian Shuai looked proud, glanced at Liu Chen and urged: "Why haven't you simplified it?"

Liu Chen didn't have to think about it at all, shook his head slightly, and quickly wrote down the answer.

Qian Shuai looked at it again and again. This was indeed the answer. He couldn't believe it. He directly answered it? He looked at Liu Chen and then looked at Sun Shuren beside him. It wasn't that he was cheating!

"What about the simplification steps in the middle? Just having the answer is not possible!" he shouted with his eyes.

Liu Chen said: "You want to simplify the steps in the middle, right? I'll write it to you, but I'm afraid the space on the blackboard cannot be written down."

Qian Shuai sneered and said, "I'll help you."

He quickly wiped the entire blackboard clean.

Liu Chen quickly wrote on the blackboard, step by step, with clever ideas.

Qian Shuai grew up and his mouth was incredible.

Although Sun Shuren knew that Liu Chen would definitely do it, he was completely relieved at this moment. Zheng Dazhong shouted: "Good boy, I'll get it right."

"Liu Chen, it's great." This was Ma Ting's voice, so she didn't care about other people's opinions.

Yang Xue covered her chest and said, "Wow, this guy is really good."

But Liu Chen did not stop and wrote heavily in chalk: "This is a simplification using algebraic method, and the results are derived step by step."

Then he drew the coordinate system on the blackboard to create the figure, and got the answer, shouting: "This is a solution using analytical geometry."

Such a difficult problem, another solution? How profound is this to understand primary mathematics in high school? Sun Shuren was moved when he stood aside.

Qian Shuai put his finger into his mouth in disbelief and bit it unconsciously.

Liu Chen was really angry. He tutored everyone for homework, but there was no return. Anyone with discerning eyes could feel the gains of this class, but Qian Shuai insisted on disrupting the situation.

Human nature is selfish and will consider yourself.

Not to mention the grades, I can also prove that my Niu Bi and Liu Chen were unwilling to show it. After all, the gap between high school students and even teachers was too big and there was no glory.

Liu Chen glanced at Qian Shuai who was stunned. Do you think this is over? Then let’s show it thoroughly.

Immediately afterwards, I started writing on the blackboard, and shouted: "This is a solution that uses trigonometric functions to replace it."

The third method to solve the problem.

The students realized this and took out their notebooks and started recording frantically.

Is this the end? No.

Liu Chen continued to write about the problem-solving method.

"This is a solution using polar coordinate replacement."

The whole classroom was already stunned.

Sun Shuren opened his eyes wide, and Zheng Dazhong was thinking about Liu Chen's solution. Xiao Rongsheng was the most calm, and his eyes were also flashing.

Liu Chen made a gesture and said, "There is no space on the blackboard, Qian Shuai, please wipe it."

There are still solutions? There are four of them.

Qian Shuai was wiping the blackboard in a hunched manner. At this moment, he had one idea. Can he still solve it?

The students recorded faster, for fear of missing out.

"This is the solution to Fourier transform."

"This is the solution to the limit."

"This is a counter-proof method."

"This is the derivative method of higher functions."

...

A whole blackboard was filled with writing. Liu Chen looked at Qian Shuai and asked, "Do you still need the problem-solving steps?"

Qian Shuai shook his head, no need, this scene formed an lingering shadow in his heart.

The whole classroom was silent at this moment, and everyone was watching Liu Chen's performance, shocking everyone's heart.

Sun Shuren saw it most clearly when he was approaching, and couldn't help but wipe the sweat beads on his forehead. Liu Chen's realm was even higher than he thought.

Zheng Dazhong shouted: "Good boy did a pretty job, I admire you so much."

It really makes him regret that there is no daughter who is about the same age as Liu Chen. Such a beloved young man would be great to take him home and be a son-in-law. Oh, thinking to himself, the old guy actually murmured.

Xiao Rongsheng heard it clearly and immediately thought, "Oh, my daughter is just the right age." Then he realized, what am I thinking? How old is Guoping? What a mess? The key is to look at the hurdle of the college entrance examination.

However, he had other thoughts, and the more he thought about it, the more necessary he felt it was necessary and very necessary.

Wu Nu Gu was crying in her heart, "This liar, this big liar, no wonder she is so sure. I am like a fool, and I am worried about him when his level is so high and he is so hidden so deeply. I don't know that there is such a god in the class. This class teacher is really in vain."

Meng Qingqing's face was a little red and hot, which was exciting. There was only a voice in her heart. I knew that Liu Chen was so powerful, and I knew! As expected, I did not hand him a note last time.

Yang Xue pulled her, like a dream, and said, "Do you feel that Liu Chen was so handsome just now? I am so excited!"

Meng Qingqing thought, I was so excited too.

Du Ning whispered: "Boss, this is the real you, why are you always so low-key?"

Qian Shuai's skin was already very fair, and it was so red that it was bleeding.

Sun Shuren said: "Class Qian Shuai, Liu Chen has solved this question. He has used 8 methods in total. I have carefully considered each one, and there is no problem. He tutored the students. What do you think?"

"I'm fine." After saying that, he ran out of the classroom. It was so embarrassing. He really wanted to find a crack in the ground to drill it. It turned out that the other person's level was so high that he didn't want to compete with him at all.

The class is over, the teachers are gone, Principal Sun, Zheng Dazhong, Xiao Rongsheng are also gone, and Liu Chen is also here, leaving behind the students who are in trouble.

"Liu Chen is so amazing, he teaches the class so well. It turns out that he is the big shot."

"It's so shocking. When he solved the problem just now, my heart also beat violently."

"That's not it, it's so handsome."

Yang Xue was so dizzy that she looked like a girl who had suffered from lovesickness. Her face was flushed. She admired the outstanding boy standing at the top in her heart. She had previously blindly admired Jiang Yan.

Meng Qingqing looked down at the book, feeling sweet in her heart, and couldn't read the contents of the book at all.

"Qingqing, do you think Liu Chen's scores in this mock exam will be very high? Why do I feel like I missed something?"

Meng Qingqing naturally guessed that Liu Chen might be the real first in the grade, but she was very well-behaved. Since Liu Chen didn't say it, she wouldn't talk nonsense, and laughed and said, "I don't know."

Yang Xue was very curious and stood up suddenly and said, "I... I'll go to the supermarket to buy something, so why do you need to replenish the goods."

After saying that, he hurriedly ran out and headed straight to the administrative building. His heart was beating all the way, and he quietly came to the principal's office like a thief, and eavesdropped on what these people were saying to Liu Chen.

...
Chapter completed!