Chapter 423: 423
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Ye Chen is stunned!
Do test questions, as a bedtime game!?
This game is very strange!
Ye Chen sighs at the same time, the younger sister has already taken out several sets of test questions from the schoolbag!
Look at the thirty-eight sets of leaves in the morning!
Five years of college entrance examination, three years of simulation!
Huanggang Haidian three find out!
Star 45 sets!
These are all resounding college entrance examination questions!
My sister ye Xin'er, sometimes when she can't sleep, she doesn't brush dramas like an ordinary sister-in-law Liang, but brush topics!
Brush!
Take out a set of questions, quickly do up!
Then, also gave Ye Chen a set!
"Brother, do it for fun, too!"
Have fun!?
Ye Chen is stunned!
Next to see this scene Liu Zhi is also shocked!
Let's play with it?
Or college entrance examination questions!
Cow!
Suddenly, Liu Zhi looked at her sister ye Xin'er's eyes and became a piece of admiration!
This little girl is really unusual!
Ye Chen didn't want to mess up his sister's nature, so he picked up a set of questions and did it!
Is a set of difficult mathematical problems, ye Chen was not very interested!
After all, he just went to university and came out of this learning sea, so he no longer wanted to do questions!
But now he has a look!
A look at these papers, suddenly in front of a bright!
"Sisi..."
Yechen frowned and found that it was very simple!
This topic is too simple, isn't it!?
Brush, brush!
Ye Chen is directly to pick up the pen!
High difficulty multiple-choice questions need to be checked repeatedly on the grass paper. In Ye Chen's eyes, the choice and judgment of calculation can be obtained at a glance!
This is just incredible!
Ye Chen was also a Xueba before, after all, he went to Jingcheng University, but he couldn't do it!
At the moment, these difficult questions, in Ye Chen's eyes, are as simple as pupils' math problems!
Brain in high-speed operation, in non-stop operation, give the answer!
As if, became a computer machine in general!
On this level of calculation, ye Chen did not feel the brain fever, CPU no temperature!
Everything is normal!
"Great!"
Ye Chen sighs in his heart!
Just ten minutes, ye Chen finished this college entrance examination paper, from beginning to end, all at once!
More than ten minutes!
You know, each champion is also able to hand in the papers, or half an hour in advance and so on!
It's so easy to develop the second level brain!
The train of thought is extremely clear, the calculation is extremely correct!
It's like the CPU of a computer is upgraded from core I3 4130 to core i9 7980xe!
That's great!
Pa Pa Pa finished, ye Chen put the pen aside!
At this time, next to ye Xin'er, stuck in the last question!
Ye Xin'er began to frown, and suddenly saw his brother!
All of a sudden, I was stunned!
"Is it too hard to write?"
Ye Xin'er asked, then turned his head and looked at Ye Chen's test paper...
at this glance, he was directly shocked!
Yechen's paper is full of answers!
And...
after a glance, the answer is the same as my own!
What's more, ye Chen has come up with the last big problem!
I'm still stuck here!
"No "
" isn't that possible? "
Ye Xin'er has a big mouth!
"Brother... How can you..."
"So fast!"
Ye Xin'er is blinded!
These questions, even she, also need to check on the paper!
But, brother, a piece of paper is useless!
No waste of paper for the country!
The perfect answer is over!
"No This last one You figured it out! "
"I can't write yet ... "
Ye xiner said in disbelief!
Is it, brother, always hiding?
He has such good brain power that he doesn't use it!?
If I used to take the exam in those years, now I have been admitted to the world's top universities @?
"This last one .”Ye Chen looked at ye Xin'er for a long time, so the guide said!
"There's something wrong with your idea!"
Yechen light frown!
"Look at mine. This is the simplest algorithm!"
Ye Chen said calmly!
"The title is like this: we know that a chord PQ of a parabola passing through the focus F, the point R is on the straight line PQ, and satisfies the vector or = 1 / 2 (vector OP + vector OQ), the projection of R on the parabola quasilinear is s, let α and β be the two acute angles in Δ PQS. Verify sin α + sin β ≤ root 2 "
" my solution is different from yours! "
"First of all!"
"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 string PQ!
Because the projection of R on the parabola is s, the projection of point P on the parabola is a, and the projection of point Q on the parabola is B, we can draw the following conclusion:
rs = 1 / 2 (PA + QB) = 1 / 2 (PF + QF) = PQ / 2,
and because RS is Δ PQS. For the middle line on the PQ side, we can get that Δ PQS is a right triangle, that is, α + β = 90 degrees. Therefore, to sum up, your conclusion, TA n[(α+β)/2]=1，|tan(α-β)|=|tan(90-2β)|！
There is a certain degree of uncertainty, it may not be completely established, it is totally untenable! "
Ye Chen's words, relaxed freehand brushwork, as if to say 1 + 1 equals 2 such a simple thing, but, in ye Xin'er's ears, it sounds like thunder!
"Brother..."
at this time, ye xiner looks at Ye Chen, her eyes twinkle, as if she saw something extraordinary!
The difficulty of this question is the difficulty of the last big question in the college entrance examination. It's very hard to solve it by yourself, brother
it's so easy!?
What's more, he said his problems and gave himself a clear idea!
Isn't my brother a liberal arts student!?
Later learned the music the liberal arts student, how, the science is also so good at!?
Suddenly, looking at yechen's eyes, the infinite worship changed!
"Brother!"
"I've seen a lot of so-called Xueba and talented people, but they are just dregs in front of you."
Ye Xin'er adored me!
"I didn't expect my brother to be so powerful!"
"It's perfect!"
Ye xiner is happy and proud in her heart!
Liu Zhi has been completely shocked!
PA Ji, in the hands of the plate fell to the ground, fell to pieces!
At the same time, grew up ruddy mouth, staring at Ye Chen!
Just now, the dialogue and discussion between brother and sister have gone beyond their own understanding!
She never thought that the two young girls who rented houses in those years had reached such a level!
"Now, what education do you need to be a landlord? To understand the conversation of the tenants! "
Liu Zhi couldn't help but question himself!
At this time, ye Chen, with a smile of indifference, has a deep sense of fame!
Zhuge Liang, really powerful!
"By the way, brother!"
Suddenly, that leaf Xin son in front of a bright!
"Brother, you are so powerful! You are so fast
"You can take part in the national brain power contest I'm going to take part in!"
"With my brother's strength, this year's champion is you!"
Ye xiner suddenly said with great joy!
www.mylovenovel.com , the fastest update of the webnovel!
Please report us if you find any errors so we can fix it asap!
Ye Chen is stunned!
Do test questions, as a bedtime game!?
This game is very strange!
Ye Chen sighs at the same time, the younger sister has already taken out several sets of test questions from the schoolbag!
Look at the thirty-eight sets of leaves in the morning!
Five years of college entrance examination, three years of simulation!
Huanggang Haidian three find out!
Star 45 sets!
These are all resounding college entrance examination questions!
My sister ye Xin'er, sometimes when she can't sleep, she doesn't brush dramas like an ordinary sister-in-law Liang, but brush topics!
Brush!
Take out a set of questions, quickly do up!
Then, also gave Ye Chen a set!
"Brother, do it for fun, too!"
Have fun!?
Ye Chen is stunned!
Next to see this scene Liu Zhi is also shocked!
Let's play with it?
Or college entrance examination questions!
Cow!
Suddenly, Liu Zhi looked at her sister ye Xin'er's eyes and became a piece of admiration!
This little girl is really unusual!
Ye Chen didn't want to mess up his sister's nature, so he picked up a set of questions and did it!
Is a set of difficult mathematical problems, ye Chen was not very interested!
After all, he just went to university and came out of this learning sea, so he no longer wanted to do questions!
But now he has a look!
A look at these papers, suddenly in front of a bright!
"Sisi..."
Yechen frowned and found that it was very simple!
This topic is too simple, isn't it!?
Brush, brush!
Ye Chen is directly to pick up the pen!
High difficulty multiple-choice questions need to be checked repeatedly on the grass paper. In Ye Chen's eyes, the choice and judgment of calculation can be obtained at a glance!
This is just incredible!
Ye Chen was also a Xueba before, after all, he went to Jingcheng University, but he couldn't do it!
At the moment, these difficult questions, in Ye Chen's eyes, are as simple as pupils' math problems!
Brain in high-speed operation, in non-stop operation, give the answer!
As if, became a computer machine in general!
On this level of calculation, ye Chen did not feel the brain fever, CPU no temperature!
Everything is normal!
"Great!"
Ye Chen sighs in his heart!
Just ten minutes, ye Chen finished this college entrance examination paper, from beginning to end, all at once!
More than ten minutes!
You know, each champion is also able to hand in the papers, or half an hour in advance and so on!
It's so easy to develop the second level brain!
The train of thought is extremely clear, the calculation is extremely correct!
It's like the CPU of a computer is upgraded from core I3 4130 to core i9 7980xe!
That's great!
Pa Pa Pa finished, ye Chen put the pen aside!
At this time, next to ye Xin'er, stuck in the last question!
Ye Xin'er began to frown, and suddenly saw his brother!
All of a sudden, I was stunned!
"Is it too hard to write?"
Ye Xin'er asked, then turned his head and looked at Ye Chen's test paper...
at this glance, he was directly shocked!
Yechen's paper is full of answers!
And...
after a glance, the answer is the same as my own!
What's more, ye Chen has come up with the last big problem!
I'm still stuck here!
"No "
" isn't that possible? "
Ye Xin'er has a big mouth!
"Brother... How can you..."
"So fast!"
Ye Xin'er is blinded!
These questions, even she, also need to check on the paper!
But, brother, a piece of paper is useless!
No waste of paper for the country!
The perfect answer is over!
"No This last one You figured it out! "
"I can't write yet ... "
Ye xiner said in disbelief!
Is it, brother, always hiding?
He has such good brain power that he doesn't use it!?
If I used to take the exam in those years, now I have been admitted to the world's top universities @?
"This last one .”Ye Chen looked at ye Xin'er for a long time, so the guide said!
"There's something wrong with your idea!"
Yechen light frown!
"Look at mine. This is the simplest algorithm!"
Ye Chen said calmly!
"The title is like this: we know that a chord PQ of a parabola passing through the focus F, the point R is on the straight line PQ, and satisfies the vector or = 1 / 2 (vector OP + vector OQ), the projection of R on the parabola quasilinear is s, let α and β be the two acute angles in Δ PQS. Verify sin α + sin β ≤ root 2 "
" my solution is different from yours! "
"First of all!"
"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 string PQ!
Because the projection of R on the parabola is s, the projection of point P on the parabola is a, and the projection of point Q on the parabola is B, we can draw the following conclusion:
rs = 1 / 2 (PA + QB) = 1 / 2 (PF + QF) = PQ / 2,
and because RS is Δ PQS. For the middle line on the PQ side, we can get that Δ PQS is a right triangle, that is, α + β = 90 degrees. Therefore, to sum up, your conclusion, TA n[(α+β)/2]=1，|tan(α-β)|=|tan(90-2β)|！
There is a certain degree of uncertainty, it may not be completely established, it is totally untenable! "
Ye Chen's words, relaxed freehand brushwork, as if to say 1 + 1 equals 2 such a simple thing, but, in ye Xin'er's ears, it sounds like thunder!
"Brother..."
at this time, ye xiner looks at Ye Chen, her eyes twinkle, as if she saw something extraordinary!
The difficulty of this question is the difficulty of the last big question in the college entrance examination. It's very hard to solve it by yourself, brother
it's so easy!?
What's more, he said his problems and gave himself a clear idea!
Isn't my brother a liberal arts student!?
Later learned the music the liberal arts student, how, the science is also so good at!?
Suddenly, looking at yechen's eyes, the infinite worship changed!
"Brother!"
"I've seen a lot of so-called Xueba and talented people, but they are just dregs in front of you."
Ye Xin'er adored me!
"I didn't expect my brother to be so powerful!"
"It's perfect!"
Ye xiner is happy and proud in her heart!
Liu Zhi has been completely shocked!
PA Ji, in the hands of the plate fell to the ground, fell to pieces!
At the same time, grew up ruddy mouth, staring at Ye Chen!
Just now, the dialogue and discussion between brother and sister have gone beyond their own understanding!
She never thought that the two young girls who rented houses in those years had reached such a level!
"Now, what education do you need to be a landlord? To understand the conversation of the tenants! "
Liu Zhi couldn't help but question himself!
At this time, ye Chen, with a smile of indifference, has a deep sense of fame!
Zhuge Liang, really powerful!
"By the way, brother!"
Suddenly, that leaf Xin son in front of a bright!
"Brother, you are so powerful! You are so fast
"You can take part in the national brain power contest I'm going to take part in!"
"With my brother's strength, this year's champion is you!"
Ye xiner suddenly said with great joy!
www.mylovenovel.com , the fastest update of the webnovel!
Ye Chen is stunned! Do test questions, as a bedtime game!? This game is very strange! Ye Chen sighs at the same time, the younger sister has already taken out several sets of test questions from the schoolbag! Look at the thirty-eight sets of leaves in the morning! Five years of college entrance examination, three years of simulation! Huanggang Haidian three find out! Star 45 sets! These are all resounding college entrance examination questions! My sister ye Xin'er, sometimes when she can't sleep, she doesn't brush dramas like an ordinary sister-in-law Liang, but brush topics! Brush! Take out a set of questions, quickly do up! Then, also gave Ye Chen a set! "Brother, do it for fun, too!" Have fun!? Ye Chen is stunned! Next to see this scene Liu Zhi is also shocked! Let's play with it? Or college entrance examination questions! Cow! Suddenly, Liu Zhi looked at her sister ye Xin'er's eyes and became a piece of admiration! This little girl is really unusual! Ye Chen didn't want to mess up his sister's nature, so he picked up a set of questions and did it! Is a set of difficult mathematical problems, ye Chen was not very interested! After all, he just went to university and came out of this learning sea, so he no longer wanted to do questions! But now he has a look! A look at these papers, suddenly in front of a bright! "Sisi..." Yechen frowned and found that it was very simple! This topic is too simple, isn't it!? Brush, brush! Ye Chen is directly to pick up the pen! High difficulty multiple-choice questions need to be checked repeatedly on the grass paper. In Ye Chen's eyes, the choice and judgment of calculation can be obtained at a glance! This is just incredible! Ye Chen was also a Xueba before, after all, he went to Jingcheng University, but he couldn't do it! At the moment, these difficult questions, in Ye Chen's eyes, are as simple as pupils' math problems! Brain in high-speed operation, in non-stop operation, give the answer! As if, became a computer machine in general! On this level of calculation, ye Chen did not feel the brain fever, CPU no temperature! Everything is normal! "Great!" Ye Chen sighs in his heart! Just ten minutes, ye Chen finished this college entrance examination paper, from beginning to end, all at once! More than ten minutes! You know, each champion is also able to hand in the papers, or half an hour in advance and so on! It's so easy to develop the second level brain! The train of thought is extremely clear, the calculation is extremely correct! It's like the CPU of a computer is upgraded from core I3 4130 to core i9 7980xe! That's great! Pa Pa Pa finished, ye Chen put the pen aside! At this time, next to ye Xin'er, stuck in the last question! Ye Xin'er began to frown, and suddenly saw his brother! All of a sudden, I was stunned! "Is it too hard to write?" Ye Xin'er asked, then turned his head and looked at Ye Chen's test paper... at this glance, he was directly shocked! Yechen's paper is full of answers! And... after a glance, the answer is the same as my own! What's more, ye Chen has come up with the last big problem! I'm still stuck here! "No "" isn't that possible? " Ye Xin'er has a big mouth! "Brother... How can you..." "So fast!" Ye Xin'er is blinded! These questions, even she, also need to check on the paper! But, brother, a piece of paper is useless! No waste of paper for the country! The perfect answer is over! "No This last one You figured it out! " "I can't write yet ... "Ye xiner said in disbelief! Is it, brother, always hiding? He has such good brain power that he doesn't use it!? If I used to take the exam in those years, now I have been admitted to the world's top universities @? "This last one .Ye Chen looked at ye Xin'er for a long time, so the guide said! "There's something wrong with your idea!" Yechen light frown! "Look at mine. This is the simplest algorithm!" Ye Chen said calmly! "The title is like this: we know that a chord PQ of a parabola passing through the focus F, the point R is on the straight line PQ, and satisfies the vector or = 1 / 2 vector OP + vector OQ, the projection of R on the parabola quasilinear is s, let and be the two acute angles in PQS. Verify sin + sin root 2 "" my solution is different from yours! " "First of all!" "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 string PQ! Because the projection of R on the parabola is s, the projection of point P on the parabola is a, and the projection of point Q on the parabola is B, we can draw the following conclusion: rs = 1 / 2 PA + QB = 1 / 2 PF + QF = PQ / 2, and because RS is PQS. For the middle line on the PQ side, we can get that PQS is a right triangle, that is, + = 90 degrees. Therefore, to sum up, your conclusion, TA n+/2=1|tan-|=|tan90-2| There is a certain degree of uncertainty, it may not be completely established, it is totally untenable! " Ye Chen's words, relaxed freehand brushwork, as if to say 1 + 1 equals 2 such a simple thing, but, in ye Xin'er's ears, it sounds like thunder! "Brother..." at this time, ye xiner looks at Ye Chen, her eyes twinkle, as if she saw something extraordinary! The difficulty of this question is the difficulty of the last big question in the college entrance examination. It's very hard to solve it by yourself, brother it's so easy!? What's more, he said his problems and gave himself a clear idea! Isn't my brother a liberal arts student!? Later learned the music the liberal arts student, how, the science is also so good at!? Suddenly, looking at yechen's eyes, the infinite worship changed! "Brother!" "I've seen a lot of so-called Xueba and talented people, but they are just dregs in front of you." Ye Xin'er adored me! "I didn't expect my brother to be so powerful!" "It's perfect!" Ye xiner is happy and proud in her heart! Liu Zhi has been completely shocked! PA Ji, in the hands of the plate fell to the ground, fell to pieces! At the same time, grew up ruddy mouth, staring at Ye Chen! Just now, the dialogue and discussion between brother and sister have gone beyond their own understanding! She never thought that the two young girls who rented houses in those years had reached such a level! "Now, what education do you need to be a landlord? To understand the conversation of the tenants! " Liu Zhi couldn't help but question himself! At this time, ye Chen, with a smile of indifference, has a deep sense of fame! Zhuge Liang, really powerful! "By the way, brother!" Suddenly, that leaf Xin son in front of a bright! "Brother, you are so powerful! You are so fast "You can take part in the national brain power contest I'm going to take part in!" "With my brother's strength, this year's champion is you!" Ye xiner suddenly said with great joy! www.mylovenovel.com , the fastest update of the webnovel!
