I Open an Online Loan in Dongying

Although, Horikita Suzune doesn't know about it now.

the other side.

The boys' dormitory is here.

"..." Chabashira Sae was sitting on a chair, and Ayanokōji Ito Yuu still didn't come back at night.In vain, she took the key to his dormitory and waited for him.

Author's message:

ps: Hmm... Wife swap play?

Chapter 024 Ayanokoji, have you ever kissed? (ow three more)

Chapter 024 Ayanokoji, have you ever kissed?

Horikita Suzune's room is similar to Yan Ye's room.There are very few things.

No.

Not only that, but also a little less girly.

Neither the cute stickers nor the colors of the curtains and bed sheets have been changed.

But the shampoo and shampoo in the bathroom are very cheap.

First, he sent Boliujia the news that he had obtained the room card from the teacher, telling her not to worry about the fake news.Then Ito Yu sat there.

"It takes 2000 million points to upgrade Class A. No matter how much you save now, you won't be able to save 2000 million by ordinary means, so be nice to yourself and buy more expensive daily necessities." He saw it and then Directly said to Horikita Suzune who had already changed into her pajamas.

She has already gone shopping during the day, such as pajamas, underwear, etc., which are all ready.Otherwise, there would be that new clothes smell when changing into pajamas now, but she didn't.

Instead, it has been through the water once.

of course.

Her pajamas are also very ordinary.It's the kind of plaid for trousers.

"..." Horikita Suzune ignored him immediately, "You still have to pick and choose in other people's dormitories, don't you think it's too much or say, you want to go out now."

"No, please let me live, please let me live." Ito Yu, who was sitting on the chair, hugged the chair.

Then Horikita-san picked up the English textbook and looked.

Today is the opening ceremony, but tomorrow is the real class time.

"Preview?"

Ito Yu borrowed the textbook, and then looked at mathematics, which he was best at.

Ok……

Let the function be defined in some interval, and + Δx be in this interval.If the increment of the function Δy = f( + Δx) – f( ) can be expressed as Δy = AΔx + o(Δx) (where A is a constant that does not depend on Δx), and o(Δx) is higher order than Δx Infinitely small, then the function f(x) is called differentiable at the point, and AΔx is called the differential of the function corresponding to the independent variable increment Δx at the point x0, which is recorded as dy, that is, dy = AΔx.

calculus.

Hey, is there really nothing wrong?

Why study calculus in high school?

Usually, the increment Δx of the independent variable x is called the differential of the independent variable, which is recorded as dx, that is, dx = Δx.Then the differential of the function y = f(x) can be written as dy = f'(x)dx.The quotient of the differential of a function by the differential of the argument is equal to the derivative of the function.Therefore, the derivative is also called the derivative.

Looking at my brain hurts.

So, the masters are amazing!

Yuu Ito silently put down the textbook. How could he learn such super-class content in this broken school? He studied in two sophomore grades in high school, but he didn't learn these contents.

He looked at the wall clock on the wall, it was already 22:40.

"Horikita go to sleep."

"Go to sleep by yourself first."

"No." Ito Yu stood up and pointed to the chair he was sitting on. "How can a person fall asleep just sitting on a chair? I'm sure my back will hurt the next day. Horikita-san, please let me sleep on the bed."

"No."

Horikita Suzune refused while turning the pages of the book.

"Ringtone..." Ito Yukun tried harder.

"Horikita." But it was corrected.

"Ringtone..." Ito Yukun tried harder.

"Please call me Horikita-san, our relationship is not that good." Then he was sternly rejected.

"bed……"

"Absolutely not."

Horikita Suzune spoke very righteous words. For her, allowing Ito Yu to enter her dormitory was already a great favor to him, so he should be grateful instead of pushing his feet.

"Thank you, Horikita-san."

Because it is a single-person dormitory, the beds of the students are not very big, and the range of activities is very limited if two people lie on it together.

"..."

Horikita Suzune opened her eyes and did not speak.