what happened?

Nothing happened, I was just pretending quietly~ Uh, no, it was just giving a lecture quietly!

Liu Feng was still talking, after all, a good teacher must have good students, and the classmates really gave him face, and they all listened so much, well, I really gave us face!

When he was giving a lecture in public for the first time, he looked at the pair of eyes full of knowledge in the classroom and nodded with satisfaction. Good students are all good students, and it is worth the vain of our endless saliva...

"From the Taylor formula of a monistic function, we can deduce it from the Taylor formula of a binary, ternary, or even multivariate function. Then here, there is a theorem that everyone needs to memorize it by rote."

Liu Feng gave a lecture for a while without stopping. When he arrived here, he paused for half a second, because the first focus of this class came: "Theorem 1: Suppose z=f(x,y) has a continuous partial derivative until n1 order in a certain neighborhood of point (x0,y0)......"

Yan Shan has changed from the soothing she just now to the shock she is now.

Yes, shocked!

Really, since she was young and grown up for more than 40 years, she has not been so shocked like she is today!

Just like the Earthlings meet an alien one day, it is like one day when the scientific community announces that the Earth is not a circle, but a plane...

Is this really my own student?

Is this really a student who failed 5 courses in 6 last semester?

Is this really a college scumbag who only scored 20 points in the final exam?

Are you fucking teasing me!

Yan Shan couldn't understand what was going on, and she couldn't believe that a poor student with a score of 20 in high school actually mastered the knowledge points of second-level masters!

Although he was only talking about a theorem and proof class of Taylor formula, a glance shows that the whole person who can explain Taylor formula so skillfully has never heard of it from any ordinary lecturer or even professor, except for the lecturer who has devoted himself to high-level mathematics for many years!

Because, this not only involves Taylor formulas, but also a complete set of advanced mathematics basics!

From derivative to integral, from partial derivative to compound derivative... and accumulation and thin development, you must fully master the basic knowledge before you can understand Taylor's formula so thoroughly! Such incisiveness, this is not something that a freshman can do!

Moreover, more importantly, this guy didn’t read the book or PPT when he was giving lectures. He was talking entirely based on memory. This is simply...

Yan Shan's emotions towards Liu Feng have gone from being reluctant to wait for the final rescue to being unable to help but follow the rhythm, until now it is extremely shocking!

Freak, what a freak!

Yan Shan shook her head. It seemed that she had to have a thorough understanding of this classmate after class.

Master Mie Jue was extremely shocked by Liu Feng's performance, and the students in the class were all impressed.

Needless to say, the top students are immersed in the atmosphere of Liu Feng's clear thinking, so they don't have time to comment on Liu Feng more.

They were all those students at the poor level. Anyway, they couldn't understand anyone who said that. Master Mie Jue was like this, and Liu Feng couldn't escape. He took out his cell phones one by one and gave Liu Feng several shining lights.

If it weren't for seeing Master Mie Jue sitting in the first row from standing on the side of the classroom to the Golden Knife, listening to the lecture with pleasure, maybe these people would have rushed to the stage long ago and carried Liu Feng to throw it over and down to express their celebration!

Awesome, buddy! I'll give you a full mark when pretending!

But who would tell us what this guy is talking about?

This is the victory of the poor student! This is the counterattack of the poor student!

Some people even broadcast Liu Feng's lecture live and recorded videos to post on social platforms such as Moments, Campus Network, Weibo, Tieba and other social platforms.

"Come on, I saw the aliens!"

"Whether the poor student counterattack and ascend to heaven, my mother no longer has to worry about my studies!"

"Shocked, the story that the university scumbag and the beautiful teacher had to tell!"

...

A group of friends kept browsing their circle of friends, spreading the video farther and farther.

"Damn, what kind of buddy is this!"

"Are all freshmen nowadays so awesome?"

"666, my mother asked me what I kept looking up, and I said someone was going to ascend to heaven..."

...

Freshman, sophomore, junior, senior, and even graduate, doctoral, off-campus students…

The circle of friends, campus network, Weibo, post bar and other networks have exploded, and they are discussing who this awesome buddy is, worshiping and looking up, and there are many things to do.

It’s really good things that don’t go out and bad things spread thousands of miles away. In today’s era of developed Internet, there is a slight turmoil that spreads in an instant, especially such very eye-catching things.

Zhou Yunshan was resting, and was bored and took out her mobile phone to browse her circle of friends.

I accidentally discovered a video from my circle of friends. When I saw it, it turned out to be this annoying guy Liu Feng!

What happened? Even their circle of friends in their junior high school theoretical physics has spread!

Surprised, Zhou Yunshan quickly clicked the video.

In the picture, Liu Feng was standing on the podium and talking, and below were a group of serious students, especially Yan Shan and Teacher Yan, who were marked in a big red circle and listened to Liu Feng’s lectures with a serious look on his face...

After roughly understanding the "what's story" of the matter, Zhou Yunshan said that this guy really likes to show off, but isn't it just a lecture on stage? What's the big deal?

But let alone, this guy is really a lecturer style when he talks loudly on stage. Zhou Yunshan thought with a red face.

Then I saw a group of barrage: 666; What is excellent? This is; where did this guy come out; who has his phone number, I want to give birth to a monkey for him!

What a mess!

Seeing that someone even said something to give Liu Feng a monkey, Zhou Yunshan threw away her phone angrily, and still put it on the draft.

So shameless!

...

My brother Feng in society has become a legend since then.

Liu Feng didn’t know that he has become famous online now, especially on Huada’s social network!

Even if people don’t know his name, they have admired his face.

However, even if he knows, he may not care. After all, as a "university master", he must have the awareness of a university master. Isn't it just a fame? If there are more times to become famous in the future, what's so amazing!

Sun Xiaoxiao looked at Liu Feng who was calm and waving the square and vigorously, and while comparing the textbook, she listened to the conversation, her eyes were filled with little stars. She turned her head and accidentally looked at Zhuo Tingting next to her, but found that this guy also looked like a confucian person, with traces of Liu in his eyes, and there was no trace of gentle saint. She was just a little girl!

Damn, Tingting is fond of someone else!

No, I can't let my Tingting fall into the devil's claws! This idea suddenly flashed through Sun Xiaoxiao's mind. After all, Zhuo Tingting's appearance is so popular that even girls are no exception!

"Hey! Hey! Tingting, Tingting..."

"Part 2, proof of extreme and sufficient conditions..." Liu Feng became more and more comfortable on the stage, and he was spitting out easily, and he suddenly saw Sun Xiaoxiao's small movements. He was immediately unhappy. There were still students who didn't listen carefully to the small movements and disturb others. It was really intolerable. "The girl on the left side of the third row, listen carefully in class and don't affect others..."

Suddenly, a group of people walked away along Liu Feng's line of sight, with an angry expression.

How good is Teacher Liu’s speech? There are people who are wandering around!

"What?" Sun Xiaoxiao was stunned, feeling a large group of grass and mud on her head, and the horses were running by. What kind of thing I did is to be angry and resentful. As for the eyes of my enemies, do you look at me?

Especially Master Mie Jue’s eyes looked over, tsk, it’s so scary!

Therefore, Sun Xiaoxiao's attitude towards Liu Feng, who was deeply hurt, instantly changed from admiration to full of resentment...
Chapter completed!