Cultivator In Martial God World

Ling Wudao has a smile on his face, like a kind old man, looks harmless to human and animals, but Yang Xuan believes that as long as he shows a little bit of wanting to escape , The face may be a thunder-like offensive.

If he is alone, he can give it a try. Take a look at the formidable power of Half-Step Human Path, but don’t forget, there is a Meng Qingqing behind him at the moment.

Meng Qingqing has always been extremely smart and did not speak. Although she does not know why Ling Wudao would call Yang Xuan Mr. Ren, she knows that shutting up at this moment is the best choice.

"deference is no substitute for obedience!" Yang Xuan groaned for a moment, then he bowed his hand.

Ling Wudao showed a very pleased expression on his face, said with a slight smile: "It's so good, Mr. Ren, please!"

"Please!" Yang Xuan said.

However, for a moment, Yang Xuan returned to his hometown. This time he didn't need to be sneaky, but he still couldn't see the whole picture of Blue Cloud Sect. It seemed that the entire valley was shrouded in a mist.

"Mr. Ren, please!" When he came to a hall, Ling Wudao fell down first and stood at the door.

Yang Xuan also fell down with Meng Qingqing, and followed Ling Wudao into the hall.

After the guests of honor were seated, their own servants served tea for the three of them.

Ling Wudao looked at Yang Xuan, and suddenly said with a smile: "Mr. Ren, Frankly, there is also research on a certain logarithm, but compared with Mr., it is naturally far behind."

Yang Xuan couldn’t guess what medicine he sold in the bottle gourd, and smiled: “Senior Ling is polite, I have a math technique, wide-ranging and profound, this Ren is just a simple taste, it’s not enough. Just a mention."

Ling Wudao said with a big smile: "Mr. Ren does not have to be humble, so that someone is really interested in the photometry method proposed by Mr. Ren. I don’t know if Mr. Ren can answer for Ling. One or two?"

Yang Xuan was shocked, and he secretly thought: Coming.

At this time, he was also very curious, wondering why this Blue Cloud Sect was interested in this?

However, he has already told Zhang Heng and the others about the knowledge of similar shapes. He really can't be considered. After a little indulging, he explained to Ling Wudao in detail about the proportions. Some knowledge of similar shapes.

After speaking, he clearly saw Ling Wudao's face changed.

Ling Wudao's original face was extremely plain, but now, his face is full of irrepressible excitement.

"Mr. Ren, wait a moment, there is one person in my Blue Cloud Sect, who is a master of mathematics, and he and his husband will be able to see each other."

After saying this, he does not wait for Yang Xuan to answer. , And went straight out.

At this time, Meng Qingqing and Yang Xuan are left in the hall. Meng Qingqing asked Yang Xuan with his eyes: What should I do?

Yang Xuan shook his head and signaled Meng Qingqing don't be impatient and acted by chance.

Although Meng Qingqing is not too focused sometimes, she also knows that the two are already involuntarily at this time. She glanced at Yang Xuan apologetically, lips slightly moving.

Yang Xuan will know what she is talking about just by scanning it.

Meng Qingqing said: You don’t have to come to save me.

Yang Xuan laughed, shook his head, but didn't say anything.

Meng Qingqing still wanted to talk, but suddenly shut up, the next moment Ling Wudao had led a person in.

This is an old fogey with messy hair. His eyes are sunken, his eyes are red, and the beard under his chin has stuck together, and it looks like he hasn't taken care of it for a long time.

"Mr. Ren, this is me Blue Cloud Sect Xie Tianji Elder Xie, Old Xie, this is Mr. Ren."

Yang Xuan's heart was shaken, Ling Wudao is already Vice Sect Leader, under one person, above ten thousand people, can be called Old Xie by him, its importance is self-evident.

He was keenly aware that this Old Xie is probably a very important figure in Blue Cloud Sect.

"It's really going down the world, any cat or dog can be called Mr.?" Xie Tianji blinked his small eyes, looked at Yang Xuan disdainfully, and then said to Ling Wudao: "No way So are you, how precious my time is, so I have time to waste it?"

Ling Wudao smiled awkwardly at Yang Xuan, and then said to Xie Tianji: "Old Xie, this Mr. Ren is a great talent in the world When Mingyue has been written by Mr. Ren."

Xie Tianji sneered: "It's just playing with words. Since ancient times, there is no good thing for literati and inkmen. The better the literary talent, the less it is."

Yang Xuan is a bit speechless. This old man of surnamed Xie really doesn't like literati. Opened mouth and closed mouth are not things, but Yang Xuan is really not a literati. He is really wronged.

Ling Wudao reluctantly shook his head and said: "Old Xie, Mr. Ren also has deep attainments in mathematics, and his research on Old Xie will surely be helpful."

Xie Tianji was taken aback for a moment, looked at Yang Xuan, and then snort disdainfully: "A math, wide-ranging and profound, could it be that a cat and dog came up with a little bit of work, and he could say that he was proficient in mathematics. Do you want to do it together?"

Ling Wudao was speechless, looking at this stubborn old man helplessly.

Yang Xuan laughed, and suddenly said: "It seems that Old Xie is a master of mathematics, and he must be very accomplished. This Ren wants to ask Old Xie for some advice."

Already keenly felt that the safety of him and Meng Qingqing might still fall on this supercilious Xie Tianji.

Xie Tianji looked at Yang Xuan through his nostrils, and said: "Want to test and teach me? Boy, you are not qualified."

Yang Xuan thought for a while and suddenly said:" Old Xie, I have a question. Today there is a wall that is five feet thick, and two rats cross each other. A rat is one foot a day, a mouse is also a foot, a rat doubles a day, and a mouse half a day. When will the day meet? Each wears geometry "

This question is a question in "Nine Chapters of Arithmetic". It means that two mice cross a five-foot wall at a speed of one foot a day. The big rat has great strength and speed every day. Doubled, the stamina of mice is not enough, and the speed is halved every day. When will they meet each other and how many feet will each pass through the wall?

Xie Tianji was taken aback for a moment, then said with a smile: "This question is also interesting, but if you are only at this level, you are only this."

Then he squatted down , Took out a piece of powder from his pocket and wrote and painted directly on the bluestone ground.

After a while, he stood up and said: "This question is also interesting. Two days, seventeen bis, two rats meet each other, rats go through the wall three feet seventeen eight, mice One foot seventeen through the wall is nine. I don’t know what my answer is."

Meng Qingqing has bright and intelligent eyes open, like listening to the Heavenly Book, Yang Xuan and Xie Tianji said She understands every word, but if they are connected together, she doesn't know what it means at all, like listening to the Heavenly Book.

Ling Wudao is a little better. After all, he has heard Yang Xuan's question clearly, but now there is still a mess in my mind, let alone solving the answer.

Seeing Xie Tianji's answer, Ling Wudao's eyes immediately fell on Yang Xuan.

Yang Xuan is in awe.

Even if he used modern methods to calculate this question, it would take a lot of effort, but Xie Tianji drew some symbols on the ground that he didn’t recognize at all. It only took a moment to get it. The correct answer is incredible.

At this time, he immediately understood that this Xie Tianji is probably a rare mathematician in this world.

Xie Tianji saw Yang Xuan look surprised and said with a smile proudly: "You can ask questions about mathematics. It seems that you have some accomplishments in mathematics. In that case, you Listen to my question too."

Xie Tianji opened his mouth and said: "There are things that do not know the number, two out of three or three are left; three out of five or five are left; two out of seven or seven are left. What is the geometry of things?"

Yang Xuan was taken aback for a moment, the question of not knowing the number of things? Something.