Chapter 324 (2/2)

”According to Cheng Nuo, we should deduce four equations with respect to Integrable symplectic mappings. The first two theorems are relatively simple and can be deduced only by a few simple steps of logical formula. ”

”We can get to the third theorem, that is, to use lax to represent an L (λ) d (λ) = (λ) ∑φ ^ 2. In this process, we must use some knowledge of combinatorial mathematics in order to get a conclusion smoothly.”

”Is it here?” Cheng Nuo simply glanced at a line in the document and said.

”Yes, that's it. From formula 2 to formula 3, I don't understand the specific derivation steps. ” Igo chicks peck rice like nodding.

Cheng Nuo turns around, pulls a chair, sits on a blank desk next to him, reaches out,

”paper, pen!”

Yige is very attentive for Cheng Nuo handed paper and pen.

”Don't disturb me.” After saying this, Cheng Nuo lowers his head and lists the formulas on the paper.

【α=﹤?φ1，φ1﹥（2﹤φ1，φ2﹥-1）﹤?^(-1)φ1，φ1，…… Direct calculation: ∑ D φ 1J ∧ D φ 2J = ∑ NJ 】

five minutes later

PATA!Cheng Nuo closes his pen cap, picks up the A4 size draft paper, which is full of front and back sides, and hands it to Yige behind him.

”This is the derivation step. Take it!”

With that, Cheng Nuo straightened his clothes, waved his hand, and left the office without looking back, leaving everyone a handsome and natural figure.

Downstairs, Cheng Nuo, who walks out of the building in a handsome posture, is dazzled by the heat wave coming from his face.

My sister, I knew that I had been out in the air-conditioned room for a while. This is the most poisonous time of the sun.

There is no way to do it. Facing the high temperature of nearly 40 degrees, Cheng Nuo walks back to the dormitory while wiping sweat.

…………

After the process of Nuo's performance in the office, Cheng Nuo's leading role among the five gradually became apparent.

The progress of the project has been soaring at a speed visible to the naked eye.

On August 23, Cheng opened his second fall semester, which, if nothing unexpected, was his last fall semester at the undergraduate stage.

Because, in less than a year, he will get an undergraduate diploma, as well as a degree certificate in mathematics, bid farewell to the undergraduate career.

The course, of course, is as tense as ever.

However, taking a break from the busy schedule, Cheng Nuo still found the opportunity to take part in the freshmen's orientation work on the first day of school.

Looking at the young faces, full of longing for the University and stepping into the campus, Cheng Nuo couldn't help but shout out:

”Temo Laozi has finally become a senior student!”

After a year's younger brother, Cheng Nuo finally has a chance to call others his younger brother!

At the same time, the benefits of seniors are more than that.

In terms of competition for freshmen, those who have been in school for a year have more advantages than those who have just arrived.

Xuemei, it's ours!

Schoolmaster, it's ours!

Younger brother, it's also ours!!!

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