Because Ma Tian saw it too fast, others also unconsciously sped up their speed.

After another 1 hour, finally everyone else also spoke out one after another to say that they had finished watching it.

Beckier Cobb paused his throat and said, "If you have any questions, you can ask them." ”

He is ready for Ma Tian and Halls to attack Musk's materials. In the same way, their side is also ready to send materials for Hua Shuwen.

The main thing here is that Eagle Sauce and Rabbit don't deal with each other, and people from other countries naturally won't speak first.

Ma Tian saw that the audience was silent, and he was the first to speak: "I found some problems with Musk's materials here." ”

As soon as he spoke, the audience also watched, and the corners of Halls' face and mouth were curled, ready to watch a good show.

"I found three problems here:

First, there is a deviation in the calculation of satellite orbit coordinates, although I didn't look at all the thousands of satellite coordinates applied for by Musk's second-phase materials, although I didn't look at them all because of the limited time, but I had a problem with the 112th, 116th, and 134th satellite coordinates at a glance.

I scanned about 200 coordinates, and according to the probability, Musk has at least 90 wrong ...... in the data of this application"

"No, this data coordinate is rigorously calculated by us."

Hearing that there were 90 mistakes, Beckier Cobb couldn't help but interrupt, aerospace can't tolerate such a high error rate, and he doesn't believe that his countrymen are so low and wrong so outrageous.

"You listen to me first before you speak, and when I finish talking about the questions, I will naturally certify them one by one." Ma Tian refuted mercilessly, Beckier Cobb is the chairman of the alliance, don't you know that it is rude to interrupt others when they speak?

Beckier Cobb's face was ugly, but he still kept his mouth shut, and Ma Tian continued:

"Second, the experimental data is too ideal, he launched the parameters of the star chain satellite will be at an altitude of 550 kilometers in low-earth orbit in a phased mode, this model is too ideal, there are not many considerations, I seriously doubt that this model is a math failure to do ......"

As soon as Ma Tian opened his mouth, he said in detail the three problems he found, although Ma Tian tried his best not to scold, but when he saw some mistakes, he would still be like a teacher seeing a student write a piece of Xiang, with a stern and sarcastic tone.

This is that Musk is not at the scene, and there must be a stinky face at the scene and spray each other with Ma Tian.

Beckier Cobb also had an ugly face and listened to Ma Tian continue there, with his position, he naturally suspected that Ma Tian was forcibly finding mistakes and talking nonsense there.

He wanted to see what arguments Ma Tian came up with later.

Ma Tian naturally did not let him down, and after he finished saying the three questions, Ma Tian began to argue on the spot.

"The first coordinate question, let's look directly at the formula derivation, although this step is omitted in Musk's materials, but I can probably reverse his formula according to the results:

N0 = GM^1/2 A^2/3

N = N0 +^N

……

”

Ma Tian's eyes began to become serious, and as the strongest brain that had been transformed by the system, he began to list Musk's formula step by step in the shared screen one by one.

Beckier Cobb, Halls and the others directly widened their eyes, they were not bad at math, which did not prevent them from being shocked that Ma Tian could list those very complicated formulas one by one.

, you must know that this is a formula for a ring and a mathematical ring, there are quite a few of them!

Moreover, Ma Tian is a reverse deduction, and in the process of deduction, the complex number substitution formula is also calculated in seconds, what kind of mental arithmetic ability is this?

If they hadn't known that Ma Tian had seen these materials for the first time, they would have suspected that Ma Tian had read the materials in advance and prepared.

Not to mention them, even Zhai Xizhong, a domestic bigwig who is familiar with Ma Tian, has round eyes.

He had seen Ma Tianneng in the archives and had a super memory, but he didn't tell him that Ma Tianneng was so unreasonable to push back, which not only requires being very familiar with these formulas or fields, but also has super mathematical sensitivity and logical reasoning ability.

Ma Tianyang listed more than 50 formulas, and began to bring Musk's satellite coordinate data into the demonstration on the spot, and then the first data was successfully certified!

Beckier Cobb had to interrupt his voice: "Mr. Ma Tian, you wait, I'll use your formula to substitute the data to try." ”

Ma Tian moved too fast, and he had to verify it himself before he believed it.

Hearing this, Ma Tian just nodded, did not refuse, he was so confident.

Beckier Cobb began to copy the formula, and the others were not idle, such as Hall and Nanosuke Honda, who began to calculate on their own.

Half an hour later, Beckier Cobb was so desperate that he looked at Ma Tian's formula and collapsed in his seat.

Nanosuke Honda of the island country also shook the beard on his mouth, showing a great shock in his heart.

It's almost a sentence of "Baga" scolding.

Only Hall may have reacted a little better, but he looked at Ma Tian in shock, he couldn't imagine that there was such a person in the world.

If he hadn't seen it with his own eyes, he would never have believed it.

Bekill Cobb found Musk unbelieving and sent Ma Tian's formula to them, asking them to confirm it quickly.

"How? Any questions? Ma Tian calmly took a sip of tea and asked.

The atmosphere was silent, and everyone in the Eagle Sauce camp looked at Beckier Cobb and asked him to speak.

"Mr. Ma Tian, I'll go to Musk's side to make sure, you should be right, let's go on." Beckier Cobb said.

"Well, since these formulas are correct, then I will find fault with these formulas!

You can see the 8th formula I listed on the screen, and at first glance it looks like it's just a simple satellite orbit formula, using Kepler's laws to write an evolutionary formula.

But the formula here obviously does not take into account the impact of the moon's orbit here on the satellite's gravity, even if at this time, the moon orbits behind the earth, Musk should also take into account the influence of the moon......"

"Mr. Ma Tian, the influence of the moon should be negligible, right? After all, only 0.000001 times the acceleration of the Earth is affected. Beckier Cobb interjected.

"Does 0.000001 times acceleration have little effect?" Ma Tian retorted, "1 micron is 1,000 times for 1 nanometer, and the impact is not small to fully consider the situation, such as Musk's formula continues to be deduced, and the next 47 formulas will be affected by the data of this formula to produce a certain deviation."

The most significant is the deviation of the near-orbit satellites launched near the equator, which considers the diameter of the earth, so I said that there is a problem with the coordinates of the 112th, 116th, and 134th satellites, and those satellites are launched into orbit above the equator, and the accurate data should be

GEOGCS[“WGS 84“，DATUM[“WGS_1984“，SPHEROID[“WGS 84“，6378137，298.257223563，AUTHORITY[“EPSG“，“7030“]]，AUTHORITY[“EPSG“，“6326“]]，PRIMEM[“Greenwich“，0，AUTHORITY[“EPSG“，“8901“]]，UNIT[“degree“，0.0174532925199433，AUTHORITY[“EPSG“，“9122“]]，AUTHORITY[“EPSG“，“4326“]]……”

(These coordinates are not made up by the author, but the real WGS84 coordinate system, which is described by OGT WKT.) This is generally Google uses this coordinate system, while the goose factory and the lack of Germany map use the GCJ02 coordinate system, but it is basically so complicated. ）

Ma Tian dictated the three complex coordinate systems, and if it weren't for Tianji's intimate subtitles, a group of foreigners would not have been able to remember such a long amount of data.

Zhai Xizhong's eyes lit up as he looked at this subtitle, and he suddenly felt that Ma Tian had made this subtitle skill advanced, such a real-time translation, and it was a very strong software for translation software.

Beckier Cobb found that he didn't have enough brains, how did he feel like he was listening to a professor's lectures in college, a little difficult to keep up, why could Ma Tian make such complex numbers at his fingertips, are you sure it's not nonsense?

He can only take notes like he did when he was a student, and he is ready to tell Musk about this and let him verify it.

Thinking of this, he was in a happier mood, if Ma Tian was right, he could avoid the failure of their satellite launch in advance and save costs.

Would Ma Tian be so kind? Of course not!

After talking about the satellite coordinate data, Ma Tian looked at the crowd watching him, and didn't bother to explain in detail, and continued to talk about the problem:

"It's not just the 8th formula that's wrong, it's the 23rd formula, the 37th formula, and it seems to me that the engineers who wrote this formula are too lazy, can the model equations for the ionosphere be listed so simply......

There is also this experimental data model, the model is completely idealized, and the data obtained is also very ideal, although there is no problem in the sky, but the ability to carry interference and accuracy will be greatly reduced, and it is very likely that the launch will fail because of some factors such as wind direction, ionosphere and other factors!

For example, if we add a 12-level wind speed interference of 32.4m/s, the angular force vector will start to change to 3.782kg*m^2/s, and the corresponding moment of inertia will become 2.8913......"

Ma Tianyang sprinkled the problem again, and when it came to the back, he asked Dimensity to cut a small split screen to the scene, and simply carried out a simulation animation to demonstrate the data formula.

This operation made the pupils of other people shrink, and they looked directly at the demonstration video on the computer screen, not knowing how Ma Tian did it, and what kind of modeling and demonstration technology was used in it.

They vaguely guessed that it had something to do with artificial intelligence, but they didn't dare to delve into it, after all, they were not experts in this area, and the level of intelligence was a bit shocking, far from the artificial intelligence they usually understood.

The whole meeting turned into Ma Tian's personal show, and the 11 main professional members of the ITU listened carefully in front of the computer screen like the students, and had to ask them if they could understand it.

Anyway, Bekiel Cobb will never admit that he can't understand later, he is a senior professor at MIT, with a double doctorate in mathematics and physics, listening to Ma Tian can still understand, but Ma Tian speaks Chinese, he is not easy to understand.

Beckier Cobb was looking for a reason, and Musk's chat avatar also began to flash, and the news came.

He couldn't help but desert and watched Musk's news on another computer:

[Musk: Mr. Cobb, where did you get our experimental formula?] Except for a few more abbreviated formulas, the end result is exactly the same as ours! 】

Looking at Musk's news, Beckier Cobb's pupils couldn't help shrinking, and he took a deep look at Ma Tian, who was still talking about the problem, and felt incredible for a person for the first time.

Is there really such a powerful person in the world?

"These are the three main problems I found, of course, there are some small problems that I don't bother to narrate, all in all, in my opinion, Musk's materials can't pass at all, and I don't know how you passed?"

Ma Tian spoke for more than an hour before concluding with the last sentence, and the last rhetorical question can be said to be naked in the face of Beckier Cobb.

After speaking, Ma Tian also looked at Beckier Cobb, however, Beckil Cobb was not as annoyed and angry as he expected, but sat in his seat a little confused, and when he saw that Ma Tian finished speaking, he also came back to his senses, and asked in a daze: "Finished?" ”

Ma Tian took a sip of tea for himself, and quickly realized that Beckier Cobb was in a fugue just now, like himself who was a bastard in his previous life and listened to the professor's lecture on "Methods of Mathematical Physics".

"Yes, I'm done, I believe Mr. Cobb, you have understood the three questions I just said, and now do you still think Musk's materials can pass the review?" Ma Tian organized the language and said that he would not give face to Musk or anyone present except Zhai Xizhong.

"Uh..." Beckier Cobb was silent, he didn't know what to say, Ma Tian almost rode his face out, but it made him a little unable to get off the stage, he couldn't admit in front of everyone that he passed hastily.

And even if he is wrong, from his position Musk must be right.

"Mr. Ma Tian, this matter has been passed, and the Telecommunication Union has not withdrawn the precedent of the audit at that time!" Beckier Cobb said with a blank face.

"Then you see a mistake and let him continue?" Ma Tian asked, not letting go of this topic.

"I'll pass on your opinion to them and check again!"

Beckier Cobb has made up his mind to insist that Musk's materials have passed the review, and this shameless appearance also made Ma Tian stunned.

He has experienced such a thing relatively rarely, and he didn't expect such a shameless person.

In the end, he has seen less of the world, and he is usually used to many bigwigs such as Wang Chenbo and Hua Shuwen, and he has never experienced such dirty.

"So it's just a fluttering sentence to check and make up for it, right? What if I hadn't come to the meeting this time? Ma Tian's face also turned cold, and the International Telecommunication Union had to admit that it still played a lot of positive roles in the development of telecommunications on the earth, including the domain name specification of the local area network, Internet Internet security, etc.

But if it becomes Eagle Sauce's interest group now, then don't blame him for not recognizing it.

Beckier Cobb was questioned by Ma Tian, and his face completely collapsed, he couldn't imagine that Ma Tian was so unreasonable and didn't give him face.

"And what do you want?" His voice also froze.

"Musk's application materials must be reviewed back for re-examination, and all the satellite coordinates set in his materials are not counted!"

The meeting was suddenly filled with the smell of gunpowder, and the tip of the needle was on the wheat mang!

(End of chapter)