My technology affects the whole world

"Hey, is the system here? Can you come out and explain?"

"If you don't come out, I'll give you a bad review!"

…

Ma Tian tried for a long time like a lunatic, but found that the system did not help him at all, so he still sat on the stool and gave up.

Looking at the mathematical formulas in the paper, Ma Tian took a deep breath:

Mad, you are forcing me, "Dark Blue, add more!"

Ma Tian continued to click on the "+" sign behind Mathematics Level 1. He guessed that it was because his mathematics level was not high enough that he could not understand the paper.

As a bright light flashed in his mind, Ma Tian found that he had additional knowledge of real analysis, algebra, topology, differential geometry, etc. in his mind.

After his mind calmed down, Ma Tian continued to look at the paper "Research on Improving Positioning Accuracy Based on Confusion Theory".

Sure enough, after adding more points this time, he could continue reading again.

…

where x= CB - cosB(CsinB + CsinB + CsinB + CsinB), t = tanB

N = a /(1 -èsinb), η=è cosB, è is the eccentricity

…

In the formula, B is the geodetic latitude value of the projection point, x is the projection from the equator to the ground point P on the reference ellipsoid...

After a while, Ma Tian fell silent again, because he still could only understand half of it. His stubborn temper also rose, and he clicked the last "+" sign in mathematics.

Mathematics directly becomes Lv3 (0/100000).

Now, all the taxonomy + signs were gone, and Ma Tian directly iterated the knowledge transfer in his mind for 2 minutes, and he finally understood the paper.

In short, this paper is an algorithm based on chaos theory designed to solve the encryption positioning problem.

Of course, this paper is just a theory, but Ma Tian suddenly found that there were many more ideas in his mind. For example, when he saw this algorithm, he thought of some application scenarios, such as satellite positioning, map navigation, etc.

This made Ma Tian think deeply. Did adding mathematics to Level 3 also make his brain more flexible? Added his low-grade spiritual root to a high-grade one?

If that's the case, it wouldn't be a loss in terms of math.

Patting his butt, Ma Tian was in a good mood and began to plan his future.

First of all, he must be sure that this paper is of great value. He can publish it directly in the journal. Remember, the school rewards those who publish the top journal. If this paper is accepted in Nature, then he will go to university. No need to worry about money.

Therefore, the first thing must be to find a way to publish this paper.

The second thing? Of course, it was to solve the problem of hunger. I was fascinated by reading the paper, and it was almost time for dinner by accident.

Wait, Ma Tian suddenly realized that he was still a pauper now.

That's right, he is now a freshman, and he was born an orphan. He lives on the 500 yuan monthly subsistence allowance from the school.

"No, it takes a long time to publish a paper, and the school's payment is also very slow. After dinner, you must find a way to make money first!" Ma Tian murmured.

After working for several years, Ma Tian couldn't stand it when he was suddenly asked to live a life of being supported by others, even if it was from the school.

After a casual meal in the canteen, Ma Tian thought about ways to make money.

"How much money can I make as an undergraduate now?" Ma Tian thought.

Delivery? send flyer? Shaking his head, Ma Tian abandoned these thoughts. This was too embarrassing for the time traveler. It's not that Ma Tian can't bear this hardship, he has endured all kinds of hardships, but it's that he can't improve himself through these hardships, and the price/performance ratio is not high!

After thinking about it, Ma Tian suddenly realized that even if he were reborn, with his current abilities, he didn't seem to have any ability to get out of poverty quickly.

No one wants to continue working in a company. Freshman undergraduates are not interested in you.

Moreover, after being reborn, it would be too embarrassing for the system and readers to work for others.

I should have known about informatics! Ma Tian couldn't help but regret it. If he studied informatics, he could also learn from Lei Jun University to write software and make money.

I've studied mathematics and made money by solving problems for primary school students? too slow!

There was no other way. Ma Tian could only look at his system again. Copy out the paper first, and then see what the impact value was. Didn't the system say that the impact value could affect everything about him?

What if this thing can be exchanged for money?

As soon as he said it, Ma Tian went directly to the school's electronic reading room and borrowed the school's computer. He was the one who was the free prostitute. Why couldn't he afford a computer?

Finding an empty seat, Ma Tian sat down and began to write his thesis.

Until I was reminded by the administrator of the electronic reading room: "Classmate, it's time, come back tomorrow!"

It turned out that he had unknowingly clocked in at 9pm, and the electronic reading room was about to close.

"Ah, Auntie, I'm sorry, I'm going to save the file to my USB drive, pack up and leave immediately!" Ma Tian said embarrassedly.

"Yes!" The aunt in the electronic reading room nodded, and she was a little more tolerant of students who love to learn.

Ma Tian, ​​who saved the unfinished paper in a USB flash drive, left the electronic reading room.

When I returned to the dormitory, most of my roommates were there.

Ma Tian has three roommates. One is Ji Leiming, who calls him to class in the morning. He plays better with him and often goes to and from get out of class together.

One is Ni Zhiquan, a love-struck young man who wears long hair and big headphones and is immersed in his own games and music every day.

The last one is Weng Xianguang. He is a bookworm. He is either reading or reading on the way every day. He is quite disdainful of the other three people in the dormitory and keeps a distance.

Ni Zhiquan and Weng Xianguang say they are roommates, but in fact they don't play much with Ma Tian and Ji Leiming.

This is normal. It would be good if there are not 4 groups in one dormitory at university.

When Ma Tian came back, only Ji Leiming said hello and asked: "Brother Ma, where have you been? I put your campus card on the table for you!"

"Go to the electronic reading room to get some information." Ma Tian simply replied and put away his things.

"Oh!" Ji Leiming didn't ask much. He knew that Ma Tian didn't have a computer and often went to the electronic reading room to get information.

The dormitory was a little silent for a while. Ma Tian was tidying up the tabletop under the bed, and an idea came to his mind when he saw Gao Shushu.

He took the book and walked directly to Ji Leiming who was chatting on QQ.

"Brother Ma? What's wrong?" Ji Leiming covered his phone and asked Ma Tiandao, who was already standing in front of him.

"Nothing, I just want to ask you, where are you talking about advanced mathematics now?" Ma Tian replied.

Ji Leiming: "Now let's talk about derivatives and differentials! Brother Ma, is there anything you don't know about?"

"No, what I mean is if there is anything you don't know, I can explain it to you!" Ma Tian said seriously.

"Ah -" Ji Leiming couldn't help but make a sound, and scratched his head with his hands, but he couldn't figure out what Ma Tian was doing.

He also sneered at Weng Xianguang on the bed and continued to read the questions. He probably thought Ma Tian was really funny today.

"Brother Ma, are you serious?" Looking at Ma Tian with a serious face, Ji Leiming confirmed again, and saw Ma Tian nodded and raised his eyebrows. Still cooperative enough to open the book and pull out a question, "I can't do this question!"

Ma Tian looked at the question:

Assume x =√(t+ 1), y = ln(t +√(t+ 1)), find the value of dy/dx|t = 1 as——

This question was too simple. Ma Tian picked up the pen and paper on Ji Leiming's desk and wrote out the steps in detail. He explained while writing:

The first method is to first find dx/dt, then find dy/dt, then use (dy/dt)/(dx/dt) to find dy/dx, and finally find the second differential.

The second method is to replace t with the expression of x and bring it into the second formula. In this case, y = ln(√(x-1)+ x), then find dy/dx, and finally find the second differential .

The final formula of both methods is dy/dx=-(1/t)(√(1+t)/t). Substituting t = 1, the final result is -√2.

Ji Leiming looked at Ma Tian blankly, feeling that Ma Tian was strange for a moment.

Ma Tianze immersed himself in the data panel in his mind and found that the influence value was still 0. He wondered: "Ji Leiming, do you understand?"

Ji Leiming nodded wildly.

"Do you really understand?"

"I definitely understand, Brother Marco!"

"That's weird!" Ma Tian returned to his seat with doubts. Wouldn't teaching others math have any impact on the system? How to open the system?