After Reborn, I Became the Bigshots' Beloved novel Chapter 293

Chapter 293: Chapter 293: Slapping Fu Chen’s Face, Sending Him Offline! (1)

Lu Sheng’s proof process, casually written on the blackboard, directly shocked everyone else in the class, including Zhou Wu.

This method was indeed much simpler and more sophisticated than the one provided in the reference answer.

Even compared with it, the whole page of proof process in the reference answer seemed superfluous.

The question Lu Sheng asked, although in a cool and indifferent tone, carried the oppressive aura of a top-tier student.

It was as if she was saying, "Do you think I, who can think of a simpler solution, would be dumb enough to spend twice the time writing so much?"

But it wasn’t over yet.

The other students below the stage didn’t expect the girl on the stage to continue, "But in fact, I thought of an even simpler proof method than trigonometric substitution during the exam."

Saying this, she picked up the chalk without caring about people’s reactions, turned around, and started writing and drawing on the blackboard again.

This time, the proof process she wrote was only seven or eight lines long, plus a graph of a function.

Despite the few words and a straightforward graph.

But if they could somehow understand the trigonometric substitution method with some effort, this time, they couldn’t comprehend the proof process at all.

After Lu Sheng finished, she put the chalk on the lecturer’s desk and looked up at everyone.

"Using the extremum of multivariate functions to prove this question is a bit like using a sledgehammer to crack a nut."

"This method is the simplest in terms of the proof process, but the hardest to understand. I was afraid that the examiner might not understand it at a glance, so I didn’t write it like this at the time."

——I was afraid that the examiner might not understand it.

Could she possibly be more arrogant?

But at that moment, no one was contradicting Lu Sheng, as they realized that not only did they not understand, but Zhou Wu standing beside the lectern also showed a puzzled look.

Probably thinking the same thing.

Holy crap, besides that method, there’s also this way of solving it?

Using the extremum of multivariate functions... Oh, that’s how it is!

A few seconds later, Zhou Wu, who was staring at the blackboard, couldn’t help nodding, with an expression like he’d learned something new as well.

Whether it was Lu Sheng being able to easily write out the complete process, or her calm and composed demeanor while explaining, it was clear evidence that these ideas were all in her head.

If she hadn’t really thought about it before and had simply copied the answers during the exam, how could she now glance at the question and directly write two advanced solutions they had never even thought of?

However, before Zhou Wu could speak, Fu Chen saw the rest of the class beginning to study Lu Sheng’s proof process and couldn’t keep his calm any longer, standing up abruptly.

"What are you pretending for, Lu Sheng?!" Fu Chen spoke righteously.

"The exam ended several days ago; you could have thought about other methods for this question afterward, or you could have taken the question and asked someone for a more sophisticated solution."

"You don’t think that by writing a different proof method here, you can prove that you didn’t cheat or copy answers, do you?"

As soon as Fu Chen said this, the classroom, previously engrossed in discussing solutions, was once again drawn back to the allegations against Lu Sheng of cheating and copying answers.

Lu Sheng looked at Fu Chen coldly.

Admittedly, what Fu Chen said made sense.

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