Scholar’s Starry Sea

'MMP...what is this, what is this, what is this! ! ! '

After getting the three thick books given by Cai Guoping and leaving the office, Wu Bin didn’t go to dinner in his excitement. He went back to the classroom and started to read it, but after an hour, he found out My IQ is starting to be insufficient.

The three major conservations, the two major laws, the constraint equations, and so on, he thought that almost all of the things he understood were overturned, and they all entered the new world.

And he found a problem in "Middle School Olympic Physics Curriculum Mechanics", that is, the end of Physics is completely the sea of ​​stars! Various astronomers interspersed among them.

For example, at first, people used trigonometry to measure the distance between Earth and other stars, that is, using Earth's revolution around the sun to provide a baseline for measuring the distance of stars outside the solar system.

Then use telescope to aim at the star to be measured in winter and summer respectively, and accurately measure two angles to calculate the distance between Earth and this star.

But then a new problem appeared. The star to be measured is too far away from Earth, so what should we do if we can’t use the triangulation method?

At this time, astronomers stepped forward.

They found that the intrinsic brightness of a star can be estimated from its color.

So by using the trigonometric method to determine the color and intrinsic brightness of many stars close to Earth, a definite relationship was established, and finally the further stars were measured with the help of this relationship.

"Scientists are really monsters..."

But it is not these three thick books that make Wu Bin full of MMP, but what Cai Guoping said, he needs now Two of the two things done.

Two title dictionaries, "New High School Physics Olympiad Guide" and "New High School Physics Olympiad Use Questions"

Because the two books cover one black one white, so Cai When Guoping gave it to him, he said that he made these two "black and white skins".

But now Wu Bin wants to call them Black and White Fiends even more, because they are all dead!

Wu Bin is not too slow to understand when reading "Middle School Olympic Physics Curriculum Mechanics". Although it is not said that he can understand it like a high school Physics book, he can at least understand it. I find it very interesting.

But when he opened the "New High School Physics Olympiad Use Questions", he was about to explode after doing two questions.

How to describe his mood? It's probably such a style.

When reading a book, what the book taught him is, suppose you have a rabbit, and then someone gives you another rabbit.

So how many rabbits do you have now?

Yes, there are two, so smart.

So, 1+1=2

This is the calculation method of arithmetic.

So now that you have a certain understanding of the basic principles of arithmetic, let's take a look at the following example to apply the knowledge we just learned to practice.

Example 1

Calculate lim (1 in n²+(n+1)1 in 2+n+n+(2n)1 in 2)

Solution: Because (2n) n+1 part in ² is less than 1 part in n² + (n+1) 1 part in ² + n + 1 part in (2n²) is less than n+1 part in n²

And n+1=0 in lim(2n²), n+1=0 in limn²

From the theorem of convergent convergence: lim(1 in n²+(n+1)² 1+n+(2n) ²1)=0

'I’ll help you! ! ! '

The painting style of difficult topics has changed, OK!

At the beginning, Wu Bin thought that he had learned a few new formulas and might be able to solve two problems. As a result, after studying for a long time, he found the first so-called basis! foundation! question! It's a super-complex comprehensive question. The super outline is so super to the second dimension!

The final conclusion is that when Wu Bin was watching "Middle School Olympic Physics Curriculum Mechanics", he used his brain, analyzed the logic, and did sample questions. There was a kind of "mother, I learned Physics." feel.

Close the book and do the questions.

"What is Ma?"

Open the book again and read it carefully, remembering Ma Dongmei, Ma Dongmei, Ma Dongmei!

When proceeding to the next question.

Sun Honglei? ? ?

Furthermore, Wu Bin took a cursory look at the following questions and found that there are 90 styles of painting out of 100 questions, and the remaining ten questions are all abstract!

"This is too exciting..."

Wu Bin wiped the sweat from his head and said with emotion.

'Old iron, open the lowest tutorial, help out. '

At this moment, most of the time, I still like to rely on my Wu Bin and accepted it, and immediately sent a distress signal to the system.

"The lowest tutorial has been opened, and the remaining time is 2 hours, 59 minutes and 59 seconds."

'Old iron, how do you do this? '

Wu Bin pointed to a circular motion question in the "New High School Physics Olympiad Use Questions".

"Beep, it is detected that the host has begun to contact low-level knowledge and is analyzing the knowledge content, please wait."

? ? ?

'Am I jumping out of the lowest? '

But this numbing question is just low-level knowledge? ? ? Oh, that's right, after all, a ninth prize is the ability of shedding body and exchanging bones for Physics.

"Analysis completed"

"Confirm that the host's capabilities have been slightly improved and the energy provided is sufficient."

"Alternative plan 9 was successfully opened"

"It is being converted into the most understandable expression for the host."

"The conversion is successful"

"The knowledge innate talent tree is opened"

This Is it... upgraded?

Wu Bin scratched his head and asked in his head.

'Old iron? What is this innate talent tree?'

It is strange that this time the system did not answer him as usual, "Sorry, this question is not in the searchable range."

It was in Wu Bin. A picture was displayed in his brain with a large number of dark grids painted on it. At the top of these grids, there are subjects such as Chinese, Physics, Mathematics, English and so on.

This time Wu Bin immediately understood that this is an innate talent!

Wu Bin, who understands the meaning, first selected the Physics tree and learned about the effects of several innate talents that can be clicked on the first line.

[Gravity: Increase the understanding of mechanics and improve the ability to use various laws of mechanics]

[Lightning Control: Increase the understanding of electricity and improve the use of various laws of electricity Ability]

[Scientific image: Stabilize the hairline, and have dark, thick hair while learning Physics]

? ? ?

The third innate talent what the hell is that? ? ? And the most embarrassing thing is that it has been lit up!

'Old Iron! I don’t have the innate talent of scientific image! '

"Because the host's Physics ability accounted for most of the contribution value during the opening process of Alternative Plan 9, this is a special gift and does not consume innate talent points."

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'Oh, then I'm relieved. '

came back to his senses think about it, in fact, this third innate talent is very practical!

Look at Teacher Cai, look at Wu teacher! Which is not the hairline moving backward crazy.

Think again that when Wu Bin first enrolled in school, he heard the cry from the soul of several senior science students.

"I still have a lot of hair, and I can continue to learn Chemistry (Physics)!"

In fact, when Wu Bin recently shampooed his hair, he did find that his hair seemed to be losing more than before. It's a lot, but because of the high value of the face, I don't care very much.

At this moment, I was scared when I remembered it for a while, and his brain replenished his appearance in the Mediterranean. Wu Bin felt his heart trembled!

'Old iron, don't say anything, it's too good! '

Wu Bin sincerely liked system.