"More than that! In this way, the process of how to calculate the process of retaining it, you can't keep it anyway if you use the abacus. Hong Lianshuo's inky jade-like eyes flashed with a warm light and said.

Cao Huaimin stood up excitedly when he heard this, pacing back and forth, happily even jumping and jumping like a child.

"Master Cao, what's wrong?" Facing the somewhat crazy Lin Nanzheng, he asked worriedly.

"Nothing too happy." Hong Lianshuo's radiant black eyes looked at them and smiled.

"What's there to be happy about?" Lin Nanzheng looked at her puzzled and asked.

"Arithmetic can be recorded like literature and passed on to future generations." Hong Lianshuo's clear eyes looked at them and said.

"What's wrong with this, it's rarely used on weekdays?" Lin Nanzheng looked at her lightly and said, I feel too exaggerated! "Like me, I collect grain and grass, and the number of uses is large, where can I use it on weekdays."

"You know what?" Cao Huaimin looked at him with a dark face and said angrily, "It's as small as building a house and building a city wall, and as big as the Great Wall, without the support of arithmetic, what do you build?" ”

"I'm talking about ordinary people." Lin Nanzheng pursed his lips when he heard this, and explained in a low voice.

Cao Huaimin said regretfully, "Our arithmetic books only leave the results, but there is no process. It's hard and hard to learn. ”

"Many aspects of life are inseparable from arithmetic, and arithmetic can be said to be a basic subject." Hong Lianshuo looked at them with dark and bright pupils reflecting the dappled sunlight and said, "Arithmetic expressions are too important. ”

Mathematics is the cornerstone of technological development! Natural sciences require extensive use of mathematical tools.

The use of mathematical expressions has greatly changed the way science and technology are accumulated, so that many inheritances can not be lost.

"This ......," Lin Nanzheng scratched his head when he heard this, "I can't feel it." ”

"Hey! Many of the Mo family's skills and techniques have been lost, why? Hong Lianshuo looked at them with cold eyes and said, "This skilled craftsman has no way to express his wisdom and invention. Due to the lack of concise and effective expressions, these skilled craftsmen are all through the master and apprentices, and can only pass on the experience by word of mouth, to spread and accumulate technology. ”

"So the first thing you go to when you enter the palace is the library and the imperial study." Lin Nanzheng looked at her with round eyes and said.

"That's right! The book has its own golden house, which cannot be recorded due to arithmetic, which makes the fault of the new dynasty very serious. Hong Lianshuo said very discouragedly, "You have read the book, and sometimes you can make mistakes in this writing!" Don't talk about word of mouth, the slightest mistake is wrong. This kind of transmission chain is very fragile, how many apprentices can this master can bring in his life, and how many of them can really inherit the mantle of the master. ”

"You are not afraid of the apprentices of the church, starving the master!" Han Baohu said when he heard this.

"That's right! And this one hand is the most terrible, he keeps one hand, he also keeps one hand, and in the end everyone is gone. Hong Lianshuo looked at them helplessly and said, "Can't you keep improving?" Can't you go further? ”

"Just like the current war, the transmission route will be cut off, and the technology will be directly lost." Hong Lianshuo folded his hands and said very happily, "I am very grateful to Hu Bing now that he didn't have a single torch to burn Yandu City." Although the books in this library and the imperial study were really few compared to what she had read.

"And it is not conducive to technological innovation, because there are too few people who have the conditions to understand this technology, which is equivalent to a secret technique, and it is almost not open to the public." The branch in Hong Lianshuo's hand tapped the ground and said, "With a mature arithmetic expression, some of them will not be secret techniques." ”

"It's not easy to spread!" When Lin Nanzheng heard this, he looked at her hesitantly and said, "Copying is also very troublesome. ”

"It seems that Zhongbo not only has to engrave words, but also engrave graphics, and the equation ......," Han Baohu said as he looked at them with a smile.

"What do you mean by catching a tiger?" Hearing this, Cao Huaimin raised his eyes and looked at him and asked.

"Print!" Han Baohu's light brown eyes looked at them and said, "We all have a seal engraved with our own name, and this can be engraved with an article!" Bang bang bang...... "hand gestures," you can print as much as you want, the font is permutated and combined, and it is ever-changing. ”

"Oh my God." Cao Huaimin was so shocked that his eyes almost fell out of the window, "Now it can be printed as a book, and one copy per person is not a problem." ”

"That's right!" Han Baohu nodded with a smile.

"Did Hong Niangzi come up with this attention?" Cao Huaimin looked at Hong Lianshuo without blinking, and guessed with certainty.

"How did Cao Lao guess." Hong Lianshuo looked at him with interest and smiled.

"It's easy! Will the Tiger Capture have that ability and only bring it up until now? Cao Huaimin looked at her with joy and said.

"After the popularization of printing, everyone can see the process of calculus, and I can find that I have a problem in that number, and modify it on my basis, modify a new formula, and then further carry out a new round of popularization through printing." Hong Lianshuo looked at them with a radiant look and said excitedly.

"This arithmetic can still break through!" Lin Nanzheng looked at her puzzled and said.

"Of course, this can't be faked at all, Ding is Ding, Mao is Mao." Hong Lianshuo's eyes as deep as a treasure jade looked at him and said, "The unremitting efforts of future generations on the basis of their ancestors have been making breakthroughs, and they can make progress one after another. ”

"Why can't I feel it?" Lin Nanzheng looked at her suspiciously and said.

"How so?" Hong Lianshuo's index finger lightly clasped his eyebrows, "How can we shoot the farthest arrows on weekdays, these can be calculated." ”

"Ahh Lin Nanzheng looked at her incredulously with round eyes and said, "How is this possible?" ”

"Isn't this arrow so powerful that it shoots far away?" Chen Zhongyuan looked at them innocently and said.

"Then do you say that the arrow that flew out was shot far in a straight line, or in an arc?" Hong Lianshuo looked at them with interest in his eyes and said.

"Isn't this arrow a straight line?" Jiang Shuisheng stretched out his hand and gestured, "Of course, if there is wind, it may not be." ”

"What about you? Do you think so too? Hong Lianshuo's gaze swept over the other humanitarians.

"Listen to what you mean, Shui Sheng is not right." Lin Nanzheng judged.

"It's some arcs that are the farthest." Cao Huaimin directly picked up the branches on the ground and poked a point on the ground, drawing straight lines and arcs, "The angles are different, and the arcs are also long and short." ”

"Ahh How is this possible? Lin Nanzheng gestured, gesturing, "Really?" ”

"It's amazing." Chen Zhongyuan's eyes widened and he looked at them and said.