Chapter 218 The Duel of Geniuses (1)

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Even Li Yun's employees couldn't stand it any longer.

Not to mention the ordinary employees who jokingly called Li Yun the "Chairman of Senior High School", Wu Ke was also speechless at Li Yun's bullshit.

As a student, Li Yun's grades can be full marks, or he can write beautiful songs and write super-first-class programs.

But if you want to say that you have made achievements in painting and are more powerful than those master painters, it is pure nonsense!

In the history books, there are generals who set off on war at the age of fifteen, prime ministers who manage hundreds of officials at the age of eight, and emperors who ascend to the throne at the age of three.

But I have never heard of a genius who became a master painter, calligrapher, and writer at the age of 18!

After all, all artists need the precipitation of age. The older a person is, the stronger the charm of his works will be.

So Li Yun's words are definitely bragging.

"..."

Gong Qingyu glanced at him and felt that Li Yun was probably talking big. She had been painting for so long and she had only just started. How could Li Yun be better than her?

In the field, only Su Muxin, who has a favorable impression of Li Yun at 100, believed his words, "Brother Li Yun, I believe in you, come on~~~!"

"Please see."

Gong Qingyu used a brush to draw a geometric figure on the drawing board and displayed it in front of Li Yun.

Li Yun understood, Gong Qingyu took the drawing board to draw the picture of the title.

After waiting for three seconds, Gong Qingyu said calmly: "My question is: point A and point B intersect at a point outside the circle, and the square of the line x adds 5y... Try to prove that the line AC is parallel to the line DG."

Everyone was dumbfounded. Before, they despised Li Yun's bragging to the fullest, but now the exam questions they encountered were all blinded.

It is not that these journalists and elites have not gone through the college entrance examination, but within a year of graduating from university, most of them have to return their knowledge to their alma mater.

Only the students in the foreign language middle school specialty class took out their mobile phones or pen and paper and tried to solve this geometric proof problem.

"First make an auxiliary line, deform the equation of the straight line, and get..."

Compared with them, Fang Hao, a math genius, seemed to be much more at ease. He came to the idea of ​​disintegration without thinking.

"Make an ellipse."

Just when Fang Hao was complacent and was about to get the final result, Li Yun said, "Take point O as the center of the circle and AC as the line... It is proved that AC and DG do not intersect."

Everyone was dumbfounded again.

It only took Li Yun three seconds to come to a conclusion? This Nima is too fast!

Moreover, there is no calculation in the whole process, just stand on the spot and think about it, and come to the answer?

Is it right?

Everyone looked at Gong Qingyu, but saw her nodding expressionlessly.

Fang Hao's face became gloomy. Li Yun's proof method was more concise and clear than his way of thinking. The answer by proof by contradiction was instantly obtained, which was much faster than his three-step calculation!

"Sequence {an} (n is greater than or equal to 5), a5=2, a8=10, try to prove that for all positive integers n>5..."

As soon as Gong Qingyu's voice fell, Li Yun said: "This question is very simple, will an..."

As soon as the two asked and answered within twenty seconds, Gong Qingyu had already accepted Li Yun's answer and continued to ask the next question.

Soon, seven or eight extremely difficult math problems were solved by Li Yun in the question and answer between the two.

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