Chapter 423 Be a Quiet Scholar!

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Ye Chen was startled!

Do the test questions as a little game before bed! ?

This game is very skeletal!

At the same time as Ye Chen sighed, his sister had already taken out several sets of test questions from her schoolbag!

Ye Chen looked at it and saw that there were thirty-eight sets of Tianli!

Five years of college entrance examination, three years of simulation!

The Huanggang Sea Code 3 has the bottom line!

45 sets of stars!

These are all high school exam questions!

Younger sister Ye Xiner, sometimes when she can't sleep, she doesn't do dramas like an ordinary auntie, but questions!

brush!

Take out a set of questions and do it quickly!

Then, he also gave Ye Chen a set!

"Brother, let's have fun too!"

Have fun! ?

Ye Chen was startled!

Liu Zhi, who saw this scene next to him, was also stunned!

Do some play?

It's still a college entrance exam!

Cattle!

Immediately, Liu Zhi's gaze turned to her sister Ye Xin'er, which turned into admiration!

This little girl is really unusual!

Ye Chen didn't want to mess up the nature of his sister, so he picked up a set of questions and did it!

It was a set of difficult math problems, and Ye Chen was not very interested in it!

After all, he just went to college and walked out of this mountain of books and learning, and he no longer wants to do questions!

But, he has a look now!

Glancing at these test papers, my eyes suddenly lit up!

"Sisi..."

Ye Chen frowned and realized that it was very simple!

This topic is too easy! ?

Brush brush!

Ye Chen just picked up the pen!

For difficult multiple-choice questions, it is necessary to repeatedly check the calculation choices and judgments on the performance papyrus. In Ye Chen's eyes, just one look can get the result!

This is simply incredible!

Although Ye Chen was a scholar before, after all, he went to Jingcheng University, but he couldn't achieve this level!

At this moment, in Ye Chen's eyes, these difficult questions are as simple as elementary school math questions!

The brain is running at high speed, constantly calculating, giving answers!

As if it had become a computer machine!

At this level of computing, Ye Chen didn't feel the heat in his brain, and the CPU had no temperature!

Everything is normal!

"incredible!"

Ye Chen sighed in his heart!

In just ten minutes, Ye Chen finished the college entrance examination paper, from start to finish, in one go!

Ten minutes!

You know, all the champions are also stuck in a little bit, or half an hour in advance!

And under the development of Ye Chen's super second-level brain, it was so easy!

The thinking is very clear and the operation is very correct!

This feeling is as if the computer's cpu has been directly upgraded from the core i3 4130 to the core i9 7980xe!

So cool!

After the bang bang was done, Ye Chen put the pen aside!

At this moment, Ye Xiner next to her was stuck on the last question!

Ye Xiner began to frown, and suddenly saw her brother!

Immediately, it was startled!

"Is it too difficult to write?"

Ye Xiner asked, then tilted her head to look at Ye Chen's test paper...

At this sight, I was stunned!

Ye Chen's test paper was filled with answers!

and......

Glancing at it, this answer is the same as my own!

More importantly, Ye Chen actually did the last big question!

You are still stuck here!

"Do not……."

"Is that impossible?"

Ye Xiner has grown a small mouth!

"Brother...how could you..."

"So fast!?"

Ye Xiner was confused!

These topics, even for her, need to be checked on the performance paper!

But, brother, a piece of paper is useless!

No paper wasted for the country!

The perfect answer is complete!

"No...this last one...you figured it out!?"

"I can't write yet..."

Ye Xiner said in disbelief!

Could it be that, brother, have been hiding?

He has such a good brain, but he doesn't need it! ?

If the exams were used in those years, they would have been admitted to the world's top universities now x-on:?

"This last..."

Ye Chen saw that Ye Xiner couldn't figure it out for a long time, so the guide said!

"Your thinking is a little off!"

Ye Chen frowned lightly!

"Look at me, this is the easiest algorithm!"

Ye Chen said calmly!

"The title is like this, given a chord pq of the parabola passing through the focus f, the point r is on the straight line p

On q, and satisfy the vector or=1/2 vector op+vector oq, the projection of r on the parabolic directrix is ​​s, let a, β be the two acute angles in Δpqs. Prove that sina+sinβ≤root sign 2 ”

"My way of solving problems is not the same as yours!"

"first!"

"From the vector or=1/2 vector op+vector oq, we can get a small conclusion that the point r is the midpoint of the chord pq!

And because the projection of r on the directrix of the parabola is s, and the projection of point p on the directrix is ​​a, and the projection of point q on the directrix is ​​b, we can draw the conclusion:

rs=1/2(pa+qb)=1/2(pf+qf)=pq/2,

And because rs is the midline of Δpqs on the side of pq, it can be obtained that Δpqs is a right triangle, that is, a+β=90 degrees, so, to sum up, your conclusion, tan[a+β/2]=1, -tana-β-=-tan90-2β-!

There is a certain uncertainty, it may not be completely established, and it is completely untenable! "

Ye Chen's words were relaxed and freehand, as if saying something as simple as 1+1 equals 2, but in Ye Xiner's ears, it sounded like thunder!

"elder brother......."

At this moment, Ye Xin'er looked at Ye Chen, her eyes flickering, as if she saw something incredible!

The difficulty of this question is the difficulty of the last big question in the college entrance examination. It is quite difficult to solve it by yourself, brother./…….

It's so easy! ?

Moreover, he said his own problems in a straightforward manner and gave himself a clear and incomparable idea!

Isn't my brother a liberal arts student? ?

Afterwards, liberal arts students who studied music, why, science is also so good at it! ?

Immediately, looking at Ye Chen's eyes, he became infinitely worshipped!

"elder brother!"

"I've seen a lot of so-called masters and talents, but in front of you, they're just scumbags!"

Ye Xiner said admiringly!

"I didn't expect my brother to be so powerful!"

"It's just perfect!"

Ye Xiner was very happy and proud!

Liu Zhi was completely stunned by the side!

With a crackle, the plate in his hand fell to the ground and shattered!

At the same time, with a rosy mouth, he stared blankly at Ye Chen!

The conversation and discussion between the brother and sister just now has completely surpassed the scope of their own understanding!

She could never have imagined that the two young girls who rented houses had already reached such a level!

"Now, to be a landlord, what education do you need? To understand the conversations of the tenants!?"

Liu Zhi couldn't help but let out a self-questioning voice!

At this time, Ye Chen smiled lightly, hiding his fame!

Zhuge Liang is really amazing!

"That's right, brother!"

Suddenly, Ye Xiner's eyes lit up!

"Brother, you are so powerful! You are so fast!"

"You can go to the national brain competition that I want to participate in!?"

"With your brother's strength, this year's champion is you!"

Ye Xiner suddenly said with great joy!

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