"Surrender."

Cheng Huailiang stood up, "Everyone is a person who reads poetry and books, and the questions in "Nine Chapters of Arithmetic" are all memorized, and this game is obviously because Cai Wenhao lost the first game and favored Cai Wenhao. Since the envoy of Gaochang came for a purpose, there must be a problem, so it is fair to take the topic of the envoy of Gaochang as the standard. ”

"The minister agrees with Cheng Huailiang's opinion." Cai Wenhao saluted Li Shimin, "Your Majesty, the minister can afford to lose." ”

Li Chunfeng looked Cheng Huailiang up and down, and wanted to remind Cheng Huailiang that the problem of the Gaochang envoy was a big trouble, but he finally gave up.

He also doesn't know whether Cheng Huailiang is a close disciple of Master Xihua, God knows where his elusive uncle is, Cheng Xuanying's arithmetic is amazing, since he is Cheng Xuanying's apprentice, he must also have a strong attainment in arithmetic.

"Two, the number of famous ancestors Chong's book "Fix", is one of the "Ten Books of Calculation", in the "Fixation" once said, the ancient rate error of the diameter of three times is very large, change in the continuous calculation process, invented pi, said that the diameter of the circle is more than three times a week. How about you two do the math on the spot and see who can calculate the remainder? ”

Li Chunfeng then added, "This is the problem brought by the Gaochang envoys. If it is calculated well, the two of you can also be regarded as immeasurably meritorious, and solve a problem for Datang. ”

I don't know if I'm alive or dead. Later generations have calculated pi to thousands of digits. Once upon a time, when Cheng Huailiang was in junior high school, the tablemate, when the teacher asked about pi, was blind all the way, and even Cheng Huailiang's QQ account and phone number were in, and the teacher was stunned and didn't find anything wrong.

Only after graduating from junior high school, everyone went their separate ways, and Cheng Huailiang regretted it.

Cai Wenhao thought that Cheng Huailiang's face was stagnant, he was afraid, who knew that Cheng Huailiang spoke suddenly, "Cai Wenhao, don't waste time." Since you are proficient in arithmetic, you can directly say how many digits you have counted. I said I just had to count the number of bits. ”

Everyone present didn't expect Cheng Huailiang to be so direct, this is a valuable property left by Zu Chongzhi.

Cai Wenhao didn't squirm, and bowed his hand to everyone, "Thanks to the ancestral rate theory, I have reached the eighth place." ”

"I can calculate ......" Cheng Huailiang picked up the pen and was about to write down the numbers, but the key problem arose, Cheng Huailiang didn't know how the ancient decimal point was expressed.

God knows, if Cheng Huailiang writes a lot of Arabic numerals, Lao Li will have to chop him with a knife. It is necessary to use the words of the Tang Dynasty, but the key is how to represent the decimal point in ancient times is the big problem.

"Your Majesty." Cheng Huailiang's eyes rolled, "The minister thinks, the minister thinks that the topic was made by Master Li, so let's let the three of us study it alone?" ”

"Cheng Huailiang, if you don't say no, just admit defeat."

"Cheng Huailiang, who knows if your brothers will favor each other?"

"Cheng Huailiang, can't you afford to lose?"

"Shut up." Cheng Huailiang roared angrily, and the imperial historians immediately fell silent, "Lao Tzu can be counted as fifty." If conditions permit, Lao Tzu can count hundreds of thousands. ”

This melon baby is bragging again.

Lao Cheng's face turned red, and he was so embarrassed that he had no place to be ashamed.

Datang has a magic stick, Li Chunfeng recognizes the first, and no one dares to recognize the second.

Li Chunfeng is an old immortal, an authority of the Tang Dynasty, and he holds it up as a benchmark with his own hands.

He is thin, with slightly grayish hair, giving him the demeanor of a wise man. Although he is only a sixtieth year, he is full of energy.

"Senior brother, don't bluff me."

"Don't believe me?" Cheng Huailiang spread his hands, "The circle cutting technique "Zhou Spleen Sutra" has begun, and Liu Wei and Zu Chongzhi have used the circle cutting technique to the peak...... Now I'm going to tell you the numbers ......."

Cheng Huailiang is purely blind, 1415926...... Cheng Huailiang said more than 20 figures, which was very coquettish.

"So I'll tell you, if you remove the time to eat and sleep, the master can be counted until he dies."

Anyway, it's all bragging, so blow it louder, anyway, Cheng Huailiang can't count the circle cutting technique, and everyone won't count it. Blow as much as you want.

The corners of everyone's mouths twitched, this forced taste is enough, it is the taste of the Cheng family.

"Senior brother, do you know what this means?" Li Chunfeng was extremely excited.

"I don't know what it represents." Cheng Huailiang looked like he hated iron but not steel, "Master and I often mention you, saying that you are pedantic. There's an endless amount of arithmetic, but what do you really use? The calculus can be calculated infinitely, but what about the ultimate meaning? Could it be that the number of digits is too much? Don't make a fuss, okay, let's use the last two at most. ”

Li Chunfeng was silent, his face kept changing, and finally laughed, "Yes, senior brother is pedantic and persistent." ”

Cai Wenhao's face was also ugly, although he was not sure whether Cheng Huailiang had calculated it or not, his flexibility was unmatched, and he lost this game again.

Li Chunfeng saluted Li Shimin, "Your Majesty, the minister has a request." ”

Lao Li looked at Li Chunfeng strangely, this old god stick easily didn't ask for help, what's wrong today?

"Your Majesty, please give your brother a dismissal as a Qin Tianjian and help him improve the astronomical calendar."

"Quasi-play." Lao Li was overjoyed, "Then seal Cheng Huailiang Qin Tianjian Lingtailang to walk, and he will not be subject to official rules." ”

"Your Majesty, the minister already has several official positions, and this is not subject to official ......" Cheng Huailiang glanced at Lao Li with disdain, "Your Majesty, the white envoy calls people?" ”

"Shut me up." Lao Li's face darkened, and then he looked at Li Chunfeng, "Aiqing, the circle cutting technique has been unraveled by Cheng Huailiang, how should the Gaochang envoys deal with it?" ”

Li Chunfeng glanced at the three giants of Wenchen, "Your Majesty, the minister only cares about the arithmetic results, and it is still the duty of the Wenchen to deal with diplomacy." The minister did not dare to say more. ”

"Your Majesty, the circle cutting technique is actually the result calculated by Cheng Huailiang, so let Cheng Huailiang handle it." The eldest grandson Wuji stepped forward to give a salute.

The imperial historians lost and were very unconvinced, Cheng Huailiang was a vulgar martial artist, so he naturally didn't understand diplomacy. Then it's up to the fun.

As soon as the imperial historians gave a salute, "the ministers seconded the proposal." ”

"Cheng Aiqing, what do you think?" Lao Li looked at Cheng Huailiang with a smile.

"Your Majesty, then invite the envoy of Gaochang to the palace to face the saint."

After Cheng Huailiang finished speaking, he glanced at the general's uncle, and found that the wat board in the hand of the black fat man Yu Chi Gong was made of bamboo, and the thief approached the black fat man awkwardly, "Uncle Yu Chi, how about borrowing the wat board from the little nephew?" ”

Wei Chigong didn't know why, but he still lent the wat board to Cheng Huailiang.

Originally, the wat boards were all made of jade, and Wei Chigong specially prepared bamboo wat boards in order to facilitate the beating of Wenchen.

The envoy of Gaochang is Ju Wentai's younger brother Ju Wenwen, after entering the Jinluan Palace, although he is paying homage to Li Shimin, this calf is even arrogant, and it seems that his face and body are too lazy to bend over.

"Your Majesty, the foreign minister has been ordered to come and ask for advice. I don't know if there is a systematic book on this circumcision? ”

Ju Wen's face was full of mockery.

The purpose of his coming here is very simple, that is, to block Lao Li.