This traveler only wants to choose the lowest difficulty

Chapter 271 Good Student Liang Shu

When Wang Dong turned around and saw his appearance, he couldn't help being taken aback.

In the morning, he remembered that Liang Shu was a well-dressed young civil servant. Wang Dong spent the whole afternoon teaching students, and he didn't care about what Liang Shu was doing. He probably remembered that he seemed to be kneeling on the ground and playing Counting chips.

At this time, when I saw Liang Shu, I took a closer look at Wang Dong and found that Liang Shu's description at this time was quite embarrassing. His hairpin seemed to have fallen off due to constant scratching of his head. He didn't bother to take photos of his originally clean robes now covered in plaster.

Liang Shu ran forward and stretched out his hand. Wang Dong saw traces of carbon black on his hand again, and then he vaguely thought that Liang Shu seemed to have laid on the ground for a while in the afternoon, and then ran to the big stone aside and took out a piece of black carbon. He was writing and drawing on a piece of charcoal, but he didn't expect that even after coming back for so long, the stains on his body had not been washed away.

Recalling this, Wang Dong scratched his head a little. The use of the sextant I taught this afternoon is just a matter of experience. As long as you are familiar with it, you can learn it. What is going on with this guy?Do you have to make a draft on the ground to learn how to use a sextant? ...It's a big deal, right?
"What's the matter?" Wang Dong asked after looking at him.

Liang Shu swallowed a mouthful of saliva when he heard this, and then bowed again and said, "May I ask, sir, is the parabola you mentioned calculated in this way?"

As soon as Liang Shu opened his mouth, Wang Dong was startled. Why did this boy's voice become hoarse and hoarse, and his voice changed in the morning, as if he was tortured by something?
Seeing Liang Shu kneeling on the ground after speaking, he began to make calculations.

Wang Dong felt dizzy just looking at it. It's not that he's never used it before, but he's really not used to it.

The specific method of using the counting chip is a bit like a draft paper for vertical calculation, which cannot store data, so while counting Liang Shu, he kept moving the counting chip. Wang Dong's eyes were dizzy, but he probably still figured it out. It turned out that Liang Shu was struggling with his parabolic formula.

Wang Dong laughed directly and said, "You don't need to calculate these formulas, just pull the slide rule according to my method at that time. You can use the trebuchet on the battlefield for the specific content, and you don't need to understand it carefully."

Hearing this, Liang Shu looked up at Wang Dong blankly.

He saw Wang Dong smiling and nodding to him, and then Liang Shu quickly realized that he could see two words from Wang Dong's eyes: I don't want to discuss this issue with you.This question is too complicated to explain to you clearly.

Liang Shu couldn't help being stunned for a moment, and then he felt despised.

He finally understood what the king would have told them before.The principle behind the calculation was just mentioned casually, and there was no intention to let them understand at all. In the eyes of General Wang, they are too stupid to explain clearly to them.

For the first time in the life of the schoolmaster Liang Shu, he felt that he was despised by mathematics knowledge. At the first moment, Liang Shu couldn't help but feel very unconvinced. He didn't even understand the basic principles, but the burst of dissatisfaction in his heart quickly turned into a kind of helpless sadness.

Could it be that I am really a frog at the bottom of a well, thinking that I am very proficient in arithmetic, but in the eyes of a truly capable person, I am a waste who can't even understand the most basic arithmetic principles?

Wang Dong looked at Liang Shu's dazed eyes, and then decided to ignore him, jokingly trying to explain these things to people in the Tang Dynasty, it was really too troublesome, Liang Shu heard that it was not an important plot, the feeling of the characters The system didn't give any prompt, why bother him?I'm hungry, let's go home and eat first.

Wang Dong cupped his hands to Liang Shu and said with a smile, "I'll go first." Turning around and leaving, he walked more than a dozen steps, and suddenly heard Liang Shu shouting from behind: "My lord, there is a nine in the formula you used this morning. How did the acceleration of [-] come from?"

Wang Dong turned around in astonishment. Liang Shu could actually calculate nine point eight?
Although according to what he said in the morning, if there are enough parameters, sit down and calculate carefully, it is normal to find that there is a gravitational acceleration constant of [-] in the equation used to calculate the parabola, but in the morning, Wang Dong has no formula at all. He didn’t give any information, just mentioned it casually, and then started to fiddle with the instrument. He asked himself that he might not be able to calculate the specific value of the acceleration constant of gravity under such circumstances. He didn’t expect Liang Shu to be able to see it... Unexpectedly, there is still something of……

Being able to call out to stop Wang Dong was also a decision Liang Shu made after a long period of mental struggle. When he saw Wang Dong stop, he quickly picked up the counting chip on the ground, just like Wang Dong running here. Wang Dong felt a little sympathetic to him.

This is true love.

"That's the constant of gravitational acceleration. I'll talk to you tomorrow."

"Gravity pressurization speed...constant?" Liang Shu understood for a long time, Wang Dong didn't intend to continue explaining, turned around and was about to leave, when Liang Shu suddenly asked: "Is this number the same everywhere in Shanzhou City?" Or that any object can fall with an acceleration of [-] as long as it is thrown?"

[Ding dong, system task]

[Mission Option 1000: Ignore Liang Shu and leave resolutely—option reward: [-] yuan of modern space-time commodity exchange coupons (level [-]).

[Task option [-]: Explain the principle of universal gravitation to Liang Shu, and continue to guide him-option reward: add one random basic attribute point. 】

When he saw the task appear, Wang Dong couldn't help but look serious. He looked Liang Shu in front of him up and down. What he said in the morning actually involved Newton's law, but he just mentioned it casually. He didn't expect this kid to remember it. Yes, and he has also touched the edge of gravity, and he is a guy with a mission...

"Well... let me ask first: what does your family do? Do you have any writings from teachers?"

Since the system asked him to guide Liang Shu specifically, this person obviously cannot be an ordinary person. Wang Dong did not find any information about this person in his mind, but this is normal because mathematicians were not easy to become famous in ancient times. In the past dynasties, except for those top talents, the rest of the prestigious mathematicians will not be recorded in history.

Wang Dong became a little curious about Liang Shu who could bring him system tasks.

Hearing Wang Dong's question, Liang Shu quickly cupped his hands and replied: "Liang Shu, Zizi said that he has never held a public office before the age of 20 this year. He is a student of the Imperial Academy of Accounting, and his tutor is Li Chunfeng, a general of the Taishi Bureau."

"Who is the teacher?"

"Family teacher Li Chunfeng."

"Um……"

Wang Dong seems to understand why the system issued him such a task...

"Well, hehe..." Wang Dong suddenly smiled.

"Xiao Liang, have you eaten yet? Haven't eaten... okay, big brother is preparing to cook at home, so... I can't tell at this moment, you come home with me, we have dinner, and big brother will explain it to you carefully speak."

Seeing that Wang Dong, who had been indifferent to him before, suddenly changed into an enthusiastic expression, Liang Shu was a little dazed, but he soon cheered up, nodded quickly, and followed Wang Dong with a dirty countenance. ran to his house.

(End of this chapter)