The physics exam ended, and soon the chemistry exam began, ten minutes later, Liu Lang handed in the paper, the solution idea was very clear, the process was clear, there were no flaws, it was still a full score, and four students were considered to have answered the questions correctly, but there were some small problems in the process, and finally an American student got a full score under Horton's intervention.

After the end of the two subjects, Liu Lang has won two championship awards, but in each subject, two people tied for the championship.

Originally, someone proposed another game in physics and chemistry, but Horton objected, not because he found it in his conscience, but because he didn't have much confidence now, and what if two more games were eliminated from the competition?

"The last subject is mathematics, and the difficulty of getting math problems is more difficult than physics......... I hope Liu Lang makes a mistake!"

Now Horton can only pray.

The last subject was mathematics, and Liu Lang was stunned when he saw the last question.

"Why are all these topics related to the theory of relativity today?"

The math problem is also very simple: there are four objects, two people, a speeding train and a burning candle.

One person stood on a train speeding forward at speed V, staring at the candle five meters in front of him, and the other stood under the train, staring at the candle as well.

The speed of light is constant, so please ask if the people in the car and the people under the car experience the same amount of time, and if so, write down the relationship.

The problem is simple, but if you want to solve it, I am afraid that few students under the age of twenty will be able to do it, unless they understand the special theory of relativity.

In fact, this problem is to use the Pythagorean theorem to prove the time effect problem in the special theory of relativity, as long as the object moves, it will form a time difference between it and the outside world, the faster the speed, the greater the difference, when infinitely close to the speed of light, it is in a state of time stationary for the outside world.

And the relationship between object time and outside time can be proved with only one Pythagorean theorem.

The proof process is very simple, the moving train is a moving object, the internal time is the same, and the person standing outside the train and the person inside have a time difference, and this difference is proved by the beam of light shot by the candle.

The beam of light shoots out in a straight line to reach the eyes of the person in the car, and the time is only the time it takes for the light to travel the distance between them, and this distance is a straight line.

This light is different when it reaches the eyes of outsiders, the light travels in a diagonal line, and the variable of train speed is added to the time.

The two candles of the train and the candle form a right-angled triangle, each side is composed of speed and time, where the right-angled side is the time of the person on the car, and the hypotenuse is the time required by the outsider.

This relation is very simple, just a simple Pythagorean theorem, but only if you understand the meaning of this question, the difference in time? If you don't know the special theory of relativity, who the fuck would have thought that there would be a difference in time?

Therefore, the fundamental problem of this problem is to make a person completely abandon all the common sense of the past when conducting research, and only use the conclusion of the experiment to determine the facts seen, no matter how unreasonable this conclusion is, for example, to prove that humans are dogs, as long as the experimental process is correct, then the person will also believe the results.

However, Liu Lang happened to have read relevant books in his previous life, although he didn't know about this proof process, but the time effect did exist, so he answered this question with a little thought.

The two questions took a total of fifteen minutes, which was already the longest time Liu Lang had consumed, because these were two questions, compared to six questions when it took fifteen minutes before.

Liu Lang first took out a piece of chocolate and put it in his mouth, and then stood up.

"Ahh

The one who cared about Liu Lang the most was Horton, and when he saw Liu Lang standing up, Horton's blood pressure was high.

"Are you done again?"

"Finally the exam is over!"

Liu Lang finally breathed a sigh of relief, he was tired in the past few days, and the senior group of the Chinese team had already finished the competition, so now the Chinese intellectual Olympic team has completed its task.

Liu Lang's paper was sent to the third floor, and more than 30 professors gathered around, watching the Chinese professor of mathematics open the envelope and take out the paper.

"Well, let's take a look, there are no mistakes, all right, full marks!"

The math professor held it up high for the people around him to see, yes, it was a perfect score.

"Okay, Liu Lang has full marks in all three subjects, I think up to now, no one has been able to do it! We happen to witness this feat, I believe that this intellectual Olympics will definitely become the most special in history, just by virtue of this, everyone should applaud for the athlete Liu Lang to pay tribute!"

Ding Huaizhong was so happy that he said loudly to the people around him.

"That's right, we are all witnesses, who knows what Liu Lang will achieve in the future? If he really reaches the height of Einstein or Newton, I believe everyone will be recorded in the history books, and at that time, our descendants will be proud!"

The Chinese mathematics professor took the lead in applauding, followed by others also clapping, it can be said that Liu Lang's performance is too amazing, everyone believes that as long as he can receive the best education, he will definitely become a great scientist in the future, maybe it will be difficult to reach the height of Einstein and Newton, but it may not be too difficult to get the Nobel Prize.

"Professor Ding, I can't imagine that you Chinese children are so powerful, it's really an eye-opener for me!"

The professors present were not as hostile as Horton, and they were also happy to have found a genius, in fact, this competition was not only Liu Lang, a genius, but also a child like Tao Xuanzhe was also very attention-grabbing, and the two young players from the island country were also very good, and they could win in the past, but they met Liu Lang and were completely overshadowed by the light on Liu Lang's body.

Until the bell rang at the end of the exam, no second person handed in the paper in advance, and Liu Lang became the only champion of the mathematics competition.

The test papers of the other contestants were also quickly judged, and Tao Xuanzhe became the runner-up with 83 points.

I have to say that this mathematical genius is indeed very powerful, although that problem made him full of entanglements, but he still thought of the Pythagorean theorem, of course, Westerners call it the Pythagorean theorem.

It's just that the calculation has not been finally completed under the continuous entanglement, but this is already very good, much stronger than other people's incomprehension, a ten-year-old child can become the runner-up of a world-class mathematics competition, if you don't count Liu Lang, this result is enough to become a record, but it's a pity that Liu Lang came, and all the records were taken by him alone.

A four-year-old child won three championships in mathematics, physics and chemistry at the same time, which is an unprecedented thing, and everyone thinks that it is likely to be unprecedented.