"Classmate Yang Dongqing, do you know what your greatest responsibility is as a student?" Su Mu interrupted calmly.
"What tricks are you trying to play again!?"
"A student's greatest responsibility is to study! And you, Yang Dongqing, as the last student in the class, have seriously disrupted the lesson. As the observer, I have an obligation to tutor you after school." Mu pushed. Putting on his glasses and holding a thick book in his hand, he could only write the words "excellent in both character and study" on his face.
"Su Mu! You're completely crazy! How stupid you are!"
Su Mu hated him and shook her head: "Your work attitude is too inappropriate. It seems that I need to encourage you."
As he said this, he took out a math problem book and placed it in front of Yang Dongqing.
"Come on, let's solve this trigonometric function. All the formulas you need to use are in the book."
"I will forgive you…" Yang Dongqing was about to curse, but Su Mu's next words caused his expression to suddenly change.
"If you can't do it in fifteen minutes, I will cut off one of Miss Jasmine's fingers." Su Mu said with a smile.
Yang Dongqing suddenly raised his head, his face filled with anger: "How dare you! You dare to touch Jasmine..."
"Shhh! Don't be impatient. I have always kept my word. If I cut off one of his fingers, I would never cut off both. Now is the opportunity to save him. If you really love him and don't want him to get hurt, then let's solve this trigonometric function.
This is just a trigonometric function. You learned it in class and you have the textbook in front of you. Don't blame me if you still can't do it.
Now start timing."
Su Mu smiled and took out his wristwatch. The dark gold pattern on it shone unusually under the light. He placed the pocket watch not far away and left.
Yang Dongqing continued to shout, but after a while, he still turned his attention to the trigonometric functions because he knew that Su Mu, who was a madman, could do anything.
"Wow! It's just a trigonometric function, very simple." He took a deep breath and examined the question carefully.
[ΔΑΒC, ∠Au003d60°, au003d3, bu003d is known to find the dimension of ∠B in root 3. ]
Time passes slowly, one minute, two minutes, three minutes...
"Ahhhh!! Fuck, fuck, fuck! That B is so big!"
There's a saying that goes something like, people can do anything if they're in a hurry, but apparently that sentence is wrong because they can't solve math problems. No means no.
Fifteen minutes later, Su Mu gracefully walked into the dungeon with a walking stick in her hand, holding a crystal goblet filled with bright red wine.
"Classmate Yang Dongqing, do you have an answer?"
Yang Dongqing, who was addicted to mathematics, suddenly raised his head. At this moment, his mental state was very bad. His bloodshot eyes were like cobwebs. "sinBu003db×sinA÷a, this is equal to the root number. 3 times sin60°..."
"He'll be arriving in fifteen minutes."
"Don't make noise! I'll calculate it in a minute, sinBu003d is half! Because a>b, which is ∠A>∠B, and sinBu003d is half, which is..."
Yang Dongqing's expression suddenly shook and he blurted out his answer: "∠Bu003d30° hahaha… I see!!"
Bang bang bang...
Su Mu applauded with joy on his face: "Congratulations classmate Yang Dongqing, you saved one of Miss Jasmine's fingers."
But before Yang Dongqing could be happy for too long, Su Mu came up with another math problem: "It still takes fifteen minutes. If you can't solve it, then I'll cut off one of Miss Jasmine's toes."
"Su Mu! You bastard! What do you want to do!"
Su Mu smiled faintly. He realized that Yang Dongqing's mental state was still very good and that he still needed to solve a few more math problems.
"The time limit is 15 minutes."
After saying this, he walked away on crutches.
Yang Dongqing, who was on the verge of a mental collapse, had to turn his attention to new math problems after venting his anger.
After a quick glance, he felt his vision darken.
[1, 3, 8, 20, 48, 112, 256...
(1) Please find the general formula of this sequence.
(2) Find the 20th item in the series.
(3) From which number in this sequence is it greater than 10,000?
"Su Mu! Ben****"
...
...
The next day, Yang Dongqing had a sleepless night.
His mathematical abilities have improved greatly since he spent all night solving math problems. He is now an expert in trigonometric formulas, arithmetic sequences, geometric sequences, linear equations in two variables, etc. Advanced math secrets.
At this time, his entire mental state was on the verge of collapse. His eye sockets were sunken, his face was numb, and his eyes were dull.
The group of young ladies from yesterday were here again, but no matter how much they danced, they couldn't move Yang Dongqing's eyes at all.
In the monitoring room, Su Mu saw that the fire was finally almost ready for hypnosis.
Everything he had done before, especially the last math problem, was destroying Yang Dongqing's spirit. Only a bad student could understand the pain of straining his brain, but Yang Dongqing was a bad student.
The mental resistance of extraordinary people is very high, and to ensure the success rate of hypnosis, their mental resistance must be extremely weakened.
What he was going to do this time was not the previous psychological suggestion, but deep hypnosis.
Psychological suggestion is only a shallow level of hypnosis. The hypnotized person still retains his or her own thoughts, but under psychological suggestion will make corresponding choices or reactions.
Deep hypnosis is similar to hypnotizing people from the Viper Gang, it completely distorts the thoughts of the hypnotized person. However, this deep hypnosis is not long-lasting and needs to be deepened from time to time. Mental power is strengthened, only then can you achieve permanent hypnosis like a thought stamp.
Bum!
The dungeon door opened again.
Yang Dongqing, whose eyes were blurry, heard the sound of the door opening, and his whole body shook like a conditioned reflex on his face.
"No... don't! I don't want to do math problems anymore! Ugh..."
As he said this, Yang Dongqing actually started to retch.
Su Mu was very pleased, "Classmate Yang Dongqing, it seems that you have completely absorbed and digested the mathematical knowledge and now you are a bit overwhelmed.
It looks like we can move on to the final phase."
Yang Dongqing seemed like he didn't hear anything and couldn't help but mutter: "sin, because, tan, bedstead…"