Liu Ruyin looked at it all the way, and didn't pay attention to whether the number jù algorithm was wrong, but looked directly at the idea. However, every step on the answer sheet is tightly organized, and the key steps that should be omitted and should not be omitted are all listed on it.

After seeing half of it, Liu Ruyin's eyes quickly grasped the answers to the two questions.

From the above, it can be seen that the range of the value of a value that satisfies the condition is (1/2, 1).

Then, Liu Ruyin's whole person slowly came to her senses, and the answer in front of her completely coincided with the answer she remembered.

In an instant, Liu Ruyin's hands were a little tight.

This is the last question of the college entrance examination mathematics paper, and it is also the final finale of this year's science mathematics paper.

However, now, the person who has been solved has appeared alive in front of Liu Ruyin.

Ye Laixiang slowly explained: "Teacher Liu, I think there is really some misunderstanding between you and classmate Wu Gang. Something like this, cheating, can't be done. Although I don't know if I got this question right, there is no need to cheat if a child who has the courage to answer this kind of question and has finished answering it. Do you think so?"

Ye Laixiang spoke very slowly and sincerely.

The moment Liu Ruyin heard this, her eyes were stunned, just as Ye Laixiang said. If you can't understand something like this, and you want to copy it completely, it's absolutely impossible.

Liu Ruyin felt that her brain was a little messy, so she asked: "But, Mr. Ye, Wu Gang, is he from Class 3? What do I mean, do you know? It stands to reason that he can't do this kind of question." ”

Ye Laixiang moistened the skin of his mouth with his tongue, and said slowly: "At first, I didn't believe it, but yesterday, this kid taught me a lesson, you should still have an image of Zhuangzi's "Getaway", right?"

Liu Ruyin nodded stunnedly and waited for the following.

He memorized the whole text, the whole text, not just the kind of excerpts in the textbook. Therefore, this Wu Gang is definitely not as simple as it seems, although I don't know why he was kicked out of Class 3, but the fact is that he has already arrived in our class. ”

Then Ye Laixiang frowned and said: "Teacher Liu, let me mention a little Jianyi to you, children who can have this kind of thinking ability are definitely rare, and we, as teachers, must not be limited in our vision." You can lead him to the Osay. Of course, this is also voluntary, and I say so, you should, be able to understand, right?"

After Ye Laixiang finished speaking, he looked at Liu Ruyin, he thought that he had said it very tactfully.

Liu Ruyin took a deep breath, and then replied, "Teacher Ye, I understand. I know what to do. By the way, Mr. Ye, is Wu Gang living in school or running away from school?"

If it is said that just based on a math test paper, it is accidental, then the words that came out of Ye Laixiang's mouth proved more. Liu Ruyin is a smart person.

The reason why she was suddenly irritable was not without reason.

The head of Yelai Township breathed a sigh of relief, so he smiled and said, "He, let's go to school, I just came to our class, and I don't know very well." Then I have to worry about Mr. Liu to take care of it more, now there are still ten minutes before the end of class, I am going to guard such a bear child, these individuals, all of them dare to go against the sky, it is really not worry-free. ”

Although Ye Laixiang said this, the sense of love in his words was extremely strong.

Looking at Ye Laixiang's back, Liu Ruyin seemed to have an illusion, this Wu Gang is not simple, and this Ye Laixiang who just walked out is probably not an ordinary person, right? However, thinking of the previous state of Ye Laixiang, Liu Ruyin shook his head again, feeling that he was wrong.

After thinking about Ye Laixiang, Liu Ruyin was worried again.

What should I tell Wu Gang?

……

Time flies, and high school students don't have noon, either they just take a nap, or they are fighting against sleepiness and continue to study.

Just like the scorching sun outside, high school is very boring, and this kind of day, the third year of high school of the previous session has just ended, and the second year of high school immediately welcomes it, and so on, back and forth, endlessly......

During the afternoon and evening self-study time, Wu Gang was 'too careful' with the textbook, and continued to read the example questions above.

Constantly deriving, refining, decomposing, integrating, sorting, substituting, relevant, analyzing......

Intelligence potions are far less simple than memory potions that can be applied, but Wu Gang feels that his thinking is more than twice as fast as before, and some formulas and questions that could not be solved before have been slowly pushed open by him.

The current Wu Gang is like a cook, decomposing various knowledge points one by one, and then refining and understanding them......

When he got home in the evening, Wu Gang just said hello to his parents and fell asleep.

He wasn't in a good mood.

Moreover, the mobile phone is gone, not to mention this mood.

The next day, I still got up early, then had breakfast, and left the house with Xu Lanxiang's thousands of instructions and walked to Qingshui High School.

When Wu first arrived at the classroom, it was only six o'clock, because he got up a little early today.

Wu Gang, who thought that there should be no one in the classroom, pushed open the door of the classroom with his schoolbag in one hand, and then turned on the light.

However, Wu was just about to go in when a shout stopped him.

"Wu Gang!"

It came from the direction of the office, and the source of the sound was Liu Ruyin, who Wu Gang was very familiar with.

Wu Gang's body paused slightly, and he turned his head very reluctantly, and then saw Liu Ruyin looking at him with a smile, and walked over and said, "Classmate Wu Gang, you come to the office first, I have something to say to you." ”

At this time, Liu Ruyin's tone was obviously much kinder.

Wu Gang eased his face, answered, and then turned back again. After all, Liu Ruyin is also a teacher, if she really wants to fall out with her, it will not do Wu Gang any good, he was angry yesterday, Wu Gang is not a fool.

walked into the office with a somewhat incomprehensible mood, but Liu Ruyin was standing and waiting for him, holding a mobile phone in his hand, holding it in both hands, handing it over, and then said very sincerely: "Classmate Wu Gang, I misunderstood you yesterday, and the teacher sincerely apologizes to you, this is your mobile phone." ”

Wu Gang was slightly stunned, and said in astonishment: "Teacher Liu, you?" Yesterday, it was like a big aunt running the door, but at this time, there was a sudden big reversal, and Wu Gang's mind did not turn.

"Wu Gang, the teacher was a little excited yesterday because of some personal matters, and he blamed you for it, and he also said some ugly things. I hope you don't take it to heart. In addition, this is a new answer sheet, the teacher has already helped you fill in the answers to the fill-in-the-blank questions and multiple-choice questions, and you can just copy the answers again for the last big question. Liu Ruyin said with a smile, but there was a trace of tiredness in the corners of her eyes and face.

"Liu, Teacher Liu, didn't you go back last night?" Wu Gang looked at the mobile phone and test paper held by Liu Ruyin, a little flattered.

"Hehe, the teacher didn't have a class this morning, so I'll go back first, you work hard, the teacher is optimistic about you. Liu Ruyin smiled encouragingly.

Liu Ruyin's words were like a pool of warm spring water, which melted into Wu Gang's heart. All the knots in yesterday have also been unraveled: "Teacher Liu, actually, my attitude yesterday was also a little?"

"Bye-bye! study hard!" Liu Ruyin walked out of the office with her bag.