Chapter 2811

"Hehe ~" deline chuckled, patted Qin Luo on the shoulder in Du, and then walked to his seat.

His report is over, and it's time for others.

Edgar's face was red, and his face was full of excitement.

In fact, it is. Edgar is really excited now!

Deline brought him a perfect performance!

At the award ceremony of mathematics Lifetime Achievement Award, this paper demonstrates a difficult problem that has puzzled the mathematics circle for decades.

From the beginning of the award to now, things that never happened happened happened in front of his eyes.

How can he not be excited, how can he not be excited!

At this moment, if you give him a pile of wings, Edgar will not hesitate to fly into space, shoulder to shoulder with the sun!

After a few minutes, Edgar's mood calmed down a little. They looked at Denise and said with a smile, "thank you, Professor dline, for giving us a wonderful report."

"It's one of the most exciting presentations since the foundation of the mathematics Lifetime Achievement Award."

"Now please take your time. The lecture is not over yet. I believe we can see more wonderful performances in the future."

In addition to deline, there is qinluo!

From the past experience, every time Qin Luo makes a report, it will give people a huge surprise.

Gerguess, Riemann, Mason function

He is looking forward to Qin Luo giving him a bigger surprise this time.

What will be the topic this time?

Edgar was filled with excitement

"Next, let's welcome Professor Qin Luoqin to the stage with warm applause."

"Pa pa pa pa..."

All of a sudden, the hall clapped like thunder.

Almost all of them stood up from their seats. They flushed their faces and looked at Qin Luo with burning eyes. They gave Qin Luo the warmest applause!

Alas, you may not believe it. I really didn't prepare anything shocking this time ~

with a bitter smile, Qin Luo got up and walked to the platform.

A moment later, Qin Luo stood in the center of the platform.

At this moment, it was like someone had pressed the pause button, and the whole auditorium was dead.

People did not speak, they quietly waiting for Qin Luo's performance!

"Ladies and gentlemen, the topic of my report today is: single valued group differential equation!"

Single valued differential equation?

Hearing Qin Luo's words, people suddenly froze in place.

Although the single value differential equation is also a subject, it is not a top topic.

Full calculation, can also be ranked in the third category!

This simply does not conform to Qin Luo's style!

Isn't Qin Luo's style the whole top guess?

"Professor Qin, are you serious?"

"Single valued differential equation, this is not a top topic!"

“……”

Of course, no matter what people say, Qin Luo just smiles, then turns off the pen cap, and then walks away: if the function f (x, y) is continuous on the rectangular field R and satisfies Lipschitz condition with respect to y, then the equation dy / DX = f (x, y); there is a unique solution y = φ (x), defined on the interval | x-x0 | h, continuous and satisfies the initial value condition φ (x0) = Y0, where h = min (a, B / M), M = max| f (x, y) |.

Let y = φ (x) be the solution of the equation defined on the interval x0 ＜ = x ＜ = x0 + H and satisfy the initial value condition φ (x0) = Y0, then y = φ (x) is the continuous solution of the integral equation y = Y0 + ∫ f (x, y) DX, x0 ＜ = x ＜ = x0 + H, and vice versa.