The Hero Who Troubles the Heroes

Winter is here, and the first snow comes sparsely at dawn, and it melts as soon as it hits the ground.

The small building of the hot spring hotel was quiet, except for the occasional sound of turning pages in the tea room, and the sound of the nib rubbing against the paper.

Gradually, the wind grew louder and louder, howling with a "woo woo".

Charles put down his pen and hurried to the door of the hotel, looking worriedly at the mountain road leading to the city.

The snow flakes that fell from the dark clouds rammed through the sky and the ground, and a thin layer had already accumulated on the ground.

Two petite figures walked cautiously on the icy mountain road, holding a large package in front of them.

Cora and Cora didn't expect that Master Yi would be waiting for them at the gate.

Before they could salute, Charles patted off the snowflakes on their heads and shoulders, and said helplessly, "Isn't it good to buy a cotton-padded coat and put it on and come back, I have to carry such a large group to climb the mountain."

The sisters were stunned for a moment, apparently forgetting that there was such an operation.

Somebody didn't expect that these two little girls didn't have padded coats. Cora worked fine in the castle, and there was a stove inside to keep warm, but Cora at home was miserable, so she could only put straw between the two layers of clothes and then tie them together. Much of the charcoal for heating was pulled by Korra from the ash heaps of the castle.

So he gave them a bonus to buy winter clothes.

Charles said to them again: "Go back quickly, take a hot bath in the bathroom first, and then put on your cotton clothes, cotton pants, cotton socks."

Walking into the small building, the maid and sister went into the servants room to take off her snow-stained skirt, went outside the door and shook it twice, then went back and hung it by the stove.

Charles helped them to put water in the bathtub in the bathroom, and then went to the kitchen to ask the boss to make a small pot of hot drinks that could warm the body, and then returned to the tea room to continue writing the book.

"What, is there a problem with the manuscript?"

Charles, who had just sat down, found that Mins, who was opposite the desk, was looking at him with strange eyes.

Mins covered his mouth with the manuscript in his hand and smiled and said, "Your kindness is enough to qualify to run for the Holy Maiden."

Charles pouted, and then gave up complaining.

At the same time, Professor Erbach also gave up complaining.

He looked at Falufa and Xia Luxia who were sitting upright at the desk, then at Azi behind them, at Artoria who brought them with him, and finally read again Over the letter Charles wrote to myself, I felt like I was dreaming.

"If that's the case, then I agree." Professor Erbach said, "Starting tomorrow, the two of you will follow your father's class. I'll call the class leader and the others now."

"Thank you, Principal!" ×2

The two little girls thanked Professor Erbach politely.

Then Enrico, Agatha and Langsha, who were called by the principal's secretary, were frightened and stopped on the spot.

The three of them are all good friends of Charles and know Medivh's true identity, so they were frightened by the two lovely daughters who suddenly appeared.

Professor Erbach said to them, "These two little classmates are Charles' adopted daughters. He said so in his letter. You can take care of them in the next month."

The first person to react was Enrico. He grew up in the Principality of Milan, and he often heard that some young masters from the Chamber of Commerce became fathers at the age of twelve or thirteen. If it was Charles... It's not surprising that it was a year or two earlier.

He immediately patted his chest and assured: "Headmaster, don't worry, what is my relationship with Charles? His daughter is my niece, and I will definitely take good care of them!"

At this time, Agatha and Langsha also came to their senses. The principal gave them the task of taking care of the two little classmates one-on-one.

They agreed immediately, and in their minds at the same time, the new mini sedan that was just produced by Elf recently appeared in their minds, the two-seater kind.

The two children finally ushered in their first class.

When Professor Babbage walked into the classroom, he found that it was noisy today. All the students were huddled in a circle, and the cheerful laughter of the girls could be heard from the center from time to time.

Can you bear it?

Babbage was going to scare them with dragon power, but he suddenly sounded something, and then replaced it with a loud cough.

The students huffed back to their seats, and the two children also sat upright there.

The class was almost over, and Professor Babbage was very pleased. The two children sat there seriously, not only seemed to understand the content of the lecture, but also took a lot of notes.

As for Professor Babbage, as long as they don't quarrel or make trouble, they don't have much hope.

He asked kindly, "Two new students in the class, have you understood the content of today's lecture?"

Farufa and Xia Luxia answered in unison, "Understood."

Professor Babbage thought they were joking, so he asked with a smile, "Then who will come to the stage to retell today's content?"

He originally just wanted to liven up the boring atmosphere of math class, but he didn't expect to meet a master.

Falufa stood up, walked up to the podium confidently, and said to the students: "Today, what the professor is talking about is the multiplication of row matrices and column matrices... blah blah blah..."

"If you want to give an example..."

Farofa picked up the chalk and wrote the formula on the blackboard:

???

A=strawberry??B=[cake?pie]

?blueberry

???

AB=? Strawberry cake? Strawberry pie?

???Blueberry cake? Blueberry pie?

?

A=[Barbecued pork? Sea bream]?

???

B=Ramen

?Sushi

???

AB=[Char siu ramen? Sea bream sushi]

It can be seen that this kid ate a lot of good food yesterday.

Professor Babbage asked her in surprise: "Your father taught you the matrix before?"

"No." Farofa shook his head, "I taught this by myself. Dad only taught me mathematical modeling."

Professor Babbage looked at the little girl with horror, then looked at the group of students who were a little excited in the seat, and then said to the students: "What are you happy about, the smart one is not you. If you If I could have her half...no...half and half smart, I wouldn't have such a headache for your grades. If you could have her? Smart, my performance bonus would have paid off my debt long ago."

The students laughed.

After the math class, there was a class on the principles of magic circles. Everyone crowded the two children into the classroom noisily.

The students around were surprised by how this group of people surrounded the two cute little girls, but because they were famous for making movies, many people wondered if they were going to make children's movies.

The Magic Array Principles class started soon, and Professor Kilby also received the notice. He just smiled at Falufa and Xia Luxia before starting the class.

At the beginning, he said to the students: "I have communicated with Professor Babbage, and you are now studying the matrix."

"You must learn this course well, because we will learn the matrix form of the magic circuit equation in the magic circle later. If you can't learn it now, you will cry."

Then a group of people howled.

Professor Kilby has seen this situation a lot, and he said without hesitation: "Today we start to study the time domain analysis of the first-order loop and the second-order loop in the magic array. Today, we will talk about the equation of the dynamic loop and its initial stage. condition."

After he finished speaking, he began to write on the blackboard, and said at the same time: "Everyone has known in the previous study that when the magic capacity and magic nodes work in the magic circuit, a dynamic process is required from the beginning to the stability, including This magical loop of dynamic nodes is called a dynamic loop."

"A magic loop with one dynamic node is called a first-order loop, two are called a second-order loop, and three or more are high-order..."

"The equations describing these loops are first-, second-, and higher-order linear differential equations."

Then Professor Kilby drew a simple magic circuit consisting of a magic power source, a magic resistance and a magic power capacity~www.wuxiaspot.com~ and then asked: "The known magic pressure of the magic power source is U?, the magic power flow The strength is i, the magic resistance is R, the magic capacity of the magic capacity is C, and the magic pressure is u?, who can write the equation of this dynamic circuit?"

As a result, the classroom became silent in an instant. It seemed that no one was preparing for the relevant courses, and everyone was cowardly.

At this moment, a small hand was raised.

Professor Kilby said angrily, "Just ask that little classmate to answer this question."

Xia Luxia came to the blackboard and began to write:

It is obvious from the known formula:

?Ri+u?=u?(t)

??????RCdu?/d?+u?=u?(t)

?i=Cdu?/d?

If the magic current is used as a variable:

Ri+∫id?/C=u?(t)

?Rdi/dt+i/C=du?(t)/dt

After she finished writing, she bowed to Professor Kilby and returned to her seat.

"Alas..." Professor Kilby expressed a similar emotion as Professor Babbage. "If you can have 10% of her intelligence and hard work, I won't have to worry about performance."

Please remember the first domain name of this book: . Mobile version update fastest URL: