Da Qin: The First Emperor wanted to train me to be the empress

"With your highness' wisdom, how can you not understand the principles of the windlass?"

Meng Yi smiled, "Thank you, Your Highness. Yi's thinking has become clearer and clearer. If Yi succeeds in transforming Sinan this time, Your Highness will be the first."

"No, no, no, I didn't do anything, so please don't blame me."

Xu Man waved his hands repeatedly, "Also, you can transform it and rename it, but you can no longer call it Sinan."

"We'll tell you what it's called specifically after you successfully transform it."

"only."

Meng Yi agreed and said with a smile: "Your Highness, don't worry, Yi Zi will seriously consider your proposal."

The two quickly arrived at Xianyang Academy. One went directly to the laboratory of the School of Physics, while the other went to look for Lu Zhi.

"Your Highness."

Seeing her arrival, Lu Zhi was slightly surprised. Then he remembered something and hurriedly saluted solemnly: "Your Majesty, Lu Zhi, pays homage to Your Highness, Your Highness Jin'an."

"Okay, don't do this."

Xu Man hurriedly grabbed her and said, "I came here today to find out what the teachers and students of the School of Physics are busy with? Are there any new inventions?"

"There are new things, but I don't think they are of much use."

Lu Zhi opened the drawer, took out a thick booklet and opened it, "This is all stuff that has been researched by the School of Physics in recent months."

"Your Highness, please take a look."

Xu Man took the brochure and looked at the inventions inside carefully. There was really nothing applicable at first.

For example, there are so many singing birds in nature. Who needs such a thing to sing?

Another example is the writing device. Damn it, if it is a writing device, it still needs to be done manually.

In order to avoid being too arbitrary, Xu Man asked Lu Zhi to take it out and try it herself. It was really easier than just holding a pen to write, which was completely inapplicable.

and also……

In short, there are a lot of messy things, but no good and applicable things have been found.

Near the end, Xu Man finally found something interesting. Increase your bets.

This... isn't this the original set of calculators? If this student continues to research in this direction, will the other party come up with a calculator?

Thinking of this, Xu Man told Lu Zhi: "Let's go, take me to see the student who researched this thing."

"Your Highness, isn't this thing just a tool for calculating a few more digits?"

Lu Zhi was a little puzzled, "You seem to attach great importance to this."

"You do not understand."

Xu Man left one sentence behind and urged her to hurry up, "Hurry up and take me to this student just now. I want to see how he came up with the idea of ​​studying this."

"only."

Lu Zhi really didn't understand why Her Royal Highness was so excited when she saw this thing, but he obediently led her to the Institute of Physics and Arithmetic.

After asking several students, I found the student's location.

This student's name is Zu Heng, and he is a relatively unconventional figure in this college.

The other students all like to make interesting gadgets through physics knowledge, but he only studies arithmetic, and he studies it very crazily.

Because of this, he improved ordinary calculations into overweight calculations.

Change the arithmetic calculations that can only add and subtract into multiplication and division, as well as square, cubic and other calculations.

It was precisely because of seeing this that Xu Man was full of expectations for Zu Heng's research.

"Zu Heng, His Highness and Director Lu are looking for you."

As soon as they arrived at the door of Zu Heng's research room, the student who brought Xu Man and the others shouted loudly.

Xu Man looked at the student with a stern look: "Silence."

The student was startled and quickly shut up. He pointed to a table in the corner and whispered to a sixteen or seventeen student who was immersed in writing something: "He is there."

"Okay, you go down."