Xueba's doctor's wife

Chapter 66 Master, what do you do?

She was wearing a black professional suit for ladies, with a slim fit, which outlined her infinitely beautiful figure, while the suit pants on her lower body inadvertently revealed her slender and slender legs.

of course,

Not only that. The tied ponytail and black-rimmed glasses, especially the medium black high-heeled shoes, elevate the overall temperament to another level. This perfect combination of sexy and intellectual has such a huge impact.

Fang Hao has been a man in two lifetimes, and has seen many so-called beauties, but none of them can surpass Yu Qianqian.

at the same time,

Yu Qianqian, who was standing at the door, noticed Fang Hao at the corner, turned her head and glanced at him, and found that he was standing there with a face full of astonishment, staring at her in a daze, and suddenly there was a faint feeling in her heart. Embarrassed, she pursed her lips and said, "Why are you in a daze? Hurry up and open the door."

"Oh"

"Here we come." Fang Hao came back to his senses, put away the turbulent emotions in his heart, and walked to her side without blushing and heartbeat. At this moment, he smelled an elegant fragrance from the tip of his nose, and asked casually: "Perfume?"

"You don't care if I spray it or not, it's not for you to smell it." Yu Qianqian turned her face to the side and said angrily.

"is it?"

Fang Hao smiled, didn't say much, took out the key and inserted it directly into the lock, and opened the door with a click.

As a guest, Yu Qianqian walked into the room without waiting for Fang Hao's notice, threw the satchel on the coffee table, then sat down on the sofa, turned her head and said to Fang, "give me a pour." A cup of hot water, not too hot."

"understood!"

"My eldest lady." Fang Hao got used to her eldest lady's demeanor, poured a cup of hot water that was not too hot, washed some fruit, and returned to the sofa in the living room.

at this time,

Yu Qianqian sat on the sofa dignifiedly, took a sip of the cup of hot water, raised her head and said, "How is the progress of the paper you sent to PRL? Has it passed the preliminary review?"

"The initial review has passed, and now it should be the external review stage." Fang Hao ate the apple he had washed, and said calmly: "There is a high probability that there is no problem, I am quite confident in myself, and it is enough to modify it once at most. .”

Hearing his words, Yu Qianqian hesitated for a while, and said in a low voice, "Do you want me to help you find a relationship?"

"Uh?"

"You know him?" Fang Hao asked slightly surprised.

"I have a senior sister who graduated from the Department of Physics, and her supervisor is very famous in the field of physics, so I should know her." Yu Qianqian explained: "If you need it, let me contact her for you. "

Fang Hao shrugged, and replied casually: "No. Thank you."

words fell,

A little curiously asked: "Is your elder sister good-looking?"

"."

"Whether it's your business or not?" Yu Qianqian glared at him viciously, and said angrily, "He has a boyfriend."

"I'll just ask."

Fang Hao smiled and said, "But I still have to thank you."

"Humph!"

"No thanks, just be serious later." Yu Qianqian said angrily.

finished,

A silence began to fill the room, and neither of them spoke to each other.

Yu Qianqian sneaked a glance at him out of the corner of her eye, bit her lips lightly, and asked softly, "After eating the apples, can we start?"

"have lesson?"

"Wait for me. I'll finish eating right away." Fang Hao accelerated the speed of eating the apple, like a big hungry hamster.

Seeing his appearance at the moment, Yu Qianqian couldn't help a faint smile on her lips, not to mention that she always pissed people off to death, but the cuteness she showed by chance was quite heart-warming Moved.

quickly,

After eating the apples, Fang Hao got up and went into the bathroom to wash his hands, then returned to his original position, and said to Yu Qianqian, "Let's start, Professor Yu."

"Then I'll start." Yu Qianqian took out two textbooks from her satchel, handed one of them to Fang Hao, then stood up, walked to the opposite side of him through the tea table in the middle, and pushed her own. With black-rimmed glasses, he said seriously: "Let's go to class!"

The sudden sound of 'class' made Fang Hao tremble all over in fright, and looked at her in astonishment.

"Turn to page 140. Today I will talk about the differential mean value theorem in Chapter 5." Seeing Fang Hao sitting in his seat stupidly, he scolded angrily, "Why are you in a daze? Turn the page quickly."

shit
Why did you suddenly become a different person?

This teaching style is a bit... a bit creepy!
Fang Hao shrank his neck, hurriedly turned to page 140, sat there obediently, and listened to Professor Yu's lecture.

"The differential mean value theorem is a tool for studying the characteristics of functions. It is one of the most important conclusions in differential calculus. Today I will take it as the core and explain several basic theorems related to it in differential calculus."

Holding the textbook, Yu Qianqian said with a blank face: "First of all, it is the extreme value of the function and Fermat's lemma. To understand the differential can be traced back to Fermat's research on the extreme value of the function. Let f(x) be in (a, b ) are defined."

Then,

This serious female doctor of mathematics started her explanation and talked about a lot of content.

"From the above definition, it can be found that the so-called 'maximum' and minimum" just refers to the function value cancellation relationship in a local range near X0, so it is a local property. Second. In an interval, f(x) It is entirely possible for a minimum value of

Speaking of which,
Fang Hao suddenly raised his hand, interrupting Yu Qianqian's words.

"Student, do you have any doubts?" Yu Qianqian asked indifferently.

"Professor Yu."

"Student, I have a question." Fang Hao said seriously: "The definition you mentioned earlier, if there is no need to distinguish between extremely small and extremely small, what should we do?"

"what?"

Yu Qianqian was stunned for a while, and didn't know how to answer for a while. In fact, this question is very basic and easy to answer. It's just that she is a university professor for the first time, and she is not very experienced, so she neglected the simplest things, but I don't want to admit that it was my mistake.

Seeing her panicked appearance, Fang Hao knew that this woman must have forgotten the simplest things. In fact, this is not a big problem, because most students know it, but who made her meet me.

There is no way. There is no room for half a grain of sand in the eyes.

This mistake must be caught!
After a little thought, calm analysis, hesitating to speak, he finally thought of such a sentence, which can not only reflect his high EQ, but also protect her face, and can also remind her of her mistakes.

"master.
"What's your job?"

PS: Ask for recommendation tickets, ask for monthly tickets, ask for rewards, and ask for follow-up reading.

(End of this chapter)