"Oh, I'm really not a single step. I didn't say a total of three sentences after adding WeChat."

When he returned to the dormitory, facing Peng Xiaofei's yelling, Ye Ming had to take out his cell phone to prove his innocence.

"Look, the chat history is still here."

"If you don't look, you'll have needle eyes."

The classmate behind him who was playing with computers turned around instantly: "Damn it, what are you talking about inappropriate things for children? You have to have needle holes when you see them?"

Faced with the teasing of his roommate, Ye Ming had to exude fragrance and climb onto the bed.

Teacher Chen had already pulled him, Qi, Mo and a sophomore senior named Chen Ruhai into a small group, but the senior only greeted him and stopped saying anything.

Well, the senior who joined the group in his sophomore year is probably really busy.

Putting his phone under the pillow, Ye Ming opened the "Matrix Calculation" borrowed from the library, and then called silently in his heart.

"Yinta"

“Yinta is here to serve you.”

"What is the concept of a matrix."

"It is a set of complex or real numbers arranged in a rectangular array."

"Good, build a basic matrix."

“Build is complete.”

Ye Ming nodded with satisfaction.

"Solve it."

"Failed to solve it."

Ye Ming: “…”

"Okay, let's continue to start with the basics. At noon today, where did I tell you?" Ye Ming put down the book, took out his mobile phone, and found a "Collection of Junior High School Mathematics Knowledge Points" posted by a middle school mathematics teacher on the official account.

At noon, he had already told Yin Ta about elementary school mathematics and some junior high school knowledge points, and even gave Yin Ta a few questions to complete.

The result is naturally no problem.

That's why he thought about whether he could directly instill advanced knowledge and let Yin Ta summarize it himself.

Now it seems that if you take a big step, it is really easy to pull the egg.

“Definition of a right triangle.”

"Very good, there is such a right triangle, the two right-angle sides are 3 and 4, and the oblique sides are 5."

Ye Ming looked at the Pythagorean theorem, thought for a few seconds and continued: "We define the numerical variables of these two right-angle sides as a, b, and the oblique edge is c. Then..."

Yinta gave the answer directly.

“aa+”

Ye Ming then laughed: "You are stupid, you have learned to answer quickly, and the answer is good. However, we do not multiply a by the form of a square, but express it in the form of a2."

"And so on, then when the two right-angle sides are 5 and 12, what is the oblique side?"

“13.c=√a2+b2.”

"Very good. Suppose a right-angle triangle ABC and B are right-angle vertices, B is used as the line segment perpendicular to the oblique edge AC, and the intersection point is D. Intersecting with the midpoint E of the AC side is BE. You use this condition as the basis, simulate several triangles and summarize."

Then Ye Ming saw countless right-angled triangle patterns of different shapes flashed like lightning in his eyes.

“BD2=AD·CD”

“AB2=AC·AD”

“BC2=CD·AC”

“BE=AC/2”

...

"Not bad!" Ye Ming laughed.

He has figured it out completely now.

This Yinta is really a "blank system".

It has strong computing power but no basic mathematical knowledge, so it did not even know the initial level of 1+1.

Once, Ye Ming thought that "she" was a hot voice assistant.

With just a few words from Ye Ming, "she" can directly summarize the Pythagorean theorem, the projection theorem and the oblique center line theorem of right-angle triangles.

I can only say that as long as the rules and logic are in place, "she" is indeed powerful.

Then, it’s time to see how you train.

"Insert the definition of a right-angle trigonometric function. Three points ABC constitute a triangle, where B is a right-angle vertex. The value of BC/AC is a sinusoidal function of angle A, which is recorded as sin a. AB/AC is a cosine function of angle A, which is recorded as cos a..."

Ye Ming said that he was hot and directly poured the concept of right-angle trigonometric function into Yin Ta.

"Remember."

"Learn right triangles here first, and then learn non-European geometry."

Yin Ta: "What is non-European geometry?"

"What we are learning now is classical geometry. Euclid pioneered it, and it only applies to planes, so it is also called plane geometry. When the figure reaches the spherical and curved spaces, it will not be applicable."

"OK."

"Continue, we go back to algebra content, binary system of equations..."

...

There is no doubt that Yinta's learning speed can no longer be described as amazing.

Ye Ming had no doubt that as long as he could express himself logically, there would be no problem with Yin Ta's learning.

But Ye Ming finally finished teaching mathematics in the second grade of junior high school and added some calculations and stopped.

After all, his energy is still limited.

Ye Ming put down his cell phone, closed his eyes while resting, and chatting with Yin Ta.

"Yinta, what is your underlying logic?"

"have no idea."

"Is it based on quantum operations or binary calculations based on 0 and 1? Well... let's say that." Ye Ming thought for a while and changed the method: "Where is there any binary conversion when you calculate?"

"No."

“…Isn’t it or are you unaware of it?”

"have no idea."

"Okay, wait, sooner or later, I will let you learn large-scale integrated circuits and qubits."

"clear."

“And programming.”

"clear."

"There are also theoretical mechanics, thermodynamics, electrodynamics, quantum mechanics."

"clear."

"No, you don't understand..." Ye Ming sighed: "I'm very tired to teach you like this... Can you learn it yourself?"

"Yinta is currently unable to connect with the host's senses."

Hearing this, Ye Ming suddenly remained silent for a few seconds.

"Yinta."

"exist."

"Let's discuss seriously how you can synchronize my senses."

"have no idea."

Ye Ming was silent for a few seconds and suddenly smiled.

"Okay, it's normal not to know. Because I haven't taught you physics and biology yet, you don't even know what electricity is, what bioelectricity is, and what signals are..."

"But it's okay, the days are still long."

"Let's learn mathematics first. You must at least have a high school level and be able to help me solve equations."

As he said that, Ye Ming picked up his phone and saw that someone @ him showed.

——In the afternoon, he turned on the WeChat message notification.

He is a sophomore senior and the captain of their ACM competition, Chen Ruhaifa.

"@梦 and ink@ye Ming"
To be continued...