Chapter 185

Compared with talent, the two parameters of appearance and wealth are much simpler.

After all, talent is more dependent on acquired efforts, and hard work will inevitably cost time.

But some people are born with things like appearance and wealth.

Especially the appearance, it is completely congenital.

If you want to change the value of this parameter later, there is only one way, and that is ...... Facelift!

It took more than half an hour for Gu Lu to almost complete the mathematical modeling of this problem.

Then Gu Lu got up and walked to the stage.

While walking and stopping, he pointed out the problems encountered by the students in the modeling process.

When Gu Lu walked next to Bi Qi, he was stopped by Bi Qi's classmate, "Teacher, I have a problem." ”

Gu Lu's searching gaze fell on Bi Qi.

Bi Qi was a little uncomfortable being stared at by Gu Lu, scratching his head, "Teacher, I really have a problem." ”

Gu Lu nodded lightly, his gaze moved to the computer screen of their group, "What's the problem?"

"We're going to introduce a concept of sexual well-being index, but it's not clear how to add that. Bi Qi began to speak truthfully.

"Happiness index, which happiness index?"

"This sexual happiness index!" Bi Qi took a blank piece of paper and wrote down the four big words 'sexual happiness index'.

Especially the word "sex", which was deliberately circled by Bi Qi.

Gu Lu was stunned for a moment, then folded his arms and looked at Bi Qi condescendingly, "Your thoughts are so impure?"

"Teacher, no!" Bi Qi shouted loudly and immediately explained, "Teacher, we have introduced this concept in consideration of the actual situation, and it is definitely not untargeted. ”

"Teacher, think about it. In addition to talent, appearance, and wealth, a boy's ability in that aspect is strong, which will make girls often nourished by love, and it will definitely be easier to catch up with girls to a certain extent. For girls who are extremely thirsty in this area, they can be given for free. Teacher, are you right?"

Gu Lu: "......"

Bi Qi's words seem to make a lot of sense.

Gu Lu couldn't refute it.

"So the problem you're having now is?" Gu Lu asked.

Bi Qi looked distressed, "We don't know what the change curve of the girl's sexual well-being index function is? Teacher, do you have any good advice?"

Gu Lu touched his chin and pondered this question seriously.

After a few seconds of silence, Gu Lu looked at Bi Qi and gently spit out a few words, "You can try it, Volterra Principle!"

"Volterra Principle!" Bizzie's eyes lit up instantly.

The Volterra principle, also known as the Volterra model, uses differential equations to describe a curve that changes periodically.

If you put it into the specific problem, it is understood that when the kidney function of the boy is relatively strong, the sexual well-being index of the girl increases, and the intimacy and dependence on the boy are enhanced, so as the field is ploughed again and again, the boy's cattle will be tired, resulting in the decrease of the girl's sexual well-being index and the girl's alienation of the boy.

After a certain period of recuperation, the cow becomes strong and strong again, and can plow the field again, and the girl is greatly satisfied, and the sexual well-being index increases.

In this way, it is a cyclical Volterra model.

With Gu Lu's guidance, Bi Qi continued to build the model with a happy smile on his face with the help of God.

For students immersed in mathematical modeling, more than an hour is almost a flash.

It wasn't until the bell rang that they realized it was time to submit their homework.

Gu Lu wrote his email address on the blackboard and said to the students in the audience, "Come, do as much as you want." Consolidate all the data into one document, just package it and send it to my mailbox. Hurry up, hurry up!"

A minute later, Gu Lu jingled and received more than 70 emails from more than 70 teams in the class.

Then, Gu Lu pointed to the projection screen behind him.

"The above is my answer, if you are interested, you can take a copy of the USB flash drive and go back and see. From the next class, I will teach the main class, mainly some tips and details of the modeling process, so that you can prepare for the class. ”

After Gu Lu finished speaking, a male student sitting in the front row picked up the USB flash drive, turned three steps into two steps and came to the podium, copying the mathematical model built by Gu Lu.

The rest of the students also held the USB flash drive one by one, and chatted with Gu Lu while queuing up next to them.

"Teacher, you won't get such a question in the Mei Competition, will you?" asked a girl with a wide blink of eyes.

Gu Lu shook his head and smiled, "No." The topics of the Meisai are very serious. While there are many aspects of the field covered, emotions are definitely not included in it. ”

"Teacher, you should have participated in the American competition, right?"

"Well, I attended it once. ”

"Which award did you win, Teacher, M Award, F Award, or O Award?" asked a student.

(The award level of the competition is from high to low: O Award, F Award, M Award, H Award, S Award, U Award.) ）

"O Prize. Gu Lu said in a flat tone.

Wow!

The students exclaimed in cooperation.

In fact, since Gu Lu has the qualifications to come over as a modeling tutor, most of the students have already guessed that Gu Lu has the experience of winning the Meisai O Award.

This can be revealed in the performance of one person against the three of them in Gu Lu's class.

It's just that what surprised them a little was that the teacher Gu in front of them had only participated once and won the Meisai O Award.

This can definitely be described by the word "awesome".

Among the people present, there are not many students who have had the experience of the American competition, but there are also a lot.

But most of them have just won an M award.

After all, out of thousands of participating teams every year, only more than twenty can win the O Award.

In most cases, only one team wins the O Award every year, and there may even be no team at all.

As far as they know, the seniors who won the O Award in the past participated in two or three consecutive sessions before winning the O Award with their experience.

This shows how difficult it is to get the O Award by participating once.

However, the surprise of the crowd did not end there.

After everyone's exclamations stopped, a male student standing in the back of the queue suddenly said loudly, "Teacher Gu won the O Award in the Meisai when he was a freshman!"

As soon as the words came out, Qi Shushu's eyes fell on Bi Qi.

Bi Qi had long been accustomed to this feeling, and shrugged his shoulders in an innocent tone, "Look at what I'm doing, I'm telling the truth, Teacher Gu won the Meisai O Award in his freshman year." In the future, I will also be the person who wants to be Teacher Gu!"

Everyone: "......"

Gu Lu: "......"

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