"Li Kai, do you have an opinion about me?"

"How's it going? It's not a day or two since you've been displeasing to the eye. ”

Li Kai pursed his lips and said disdainfully, his fists clenched and made a gurgling sound, looking terrifying.

Jiang Xue said angrily: "Li Kai, what are you doing?!"

"Hmph, are you hiding behind the girls?"

Liu Sen smiled: "Whatever your, everyone is a student, knowledgeable and educated, and the fighting behavior with contradictions and competing forces is too low." ”

"And what do you want?"

"Than study, you will definitely not be convinced, saying that I am bullying you. ”

Li Kai snorted, that is, any student in this class can beat him.

"You're so big and you don't have anything to look at, so you can still watch basketball, let's compare it to a basketball. ”

"How do you compare?"

"Simple, shoot a round at a fixed point. ”

"LOW bursts, any school team member can pull it out. ”

"Three-point line. ”

Li Kai looked at it with contempt, and said in his heart, Do you have enough strength?

"The loser kneels on the ground and sings of conquest. ”

"Well, you all heard, if anyone cheats and repents, he is a bastard and a tortoise. ”

Liu Sen also said: "Well, everyone be a witness, and wait for everyone to pass." ”

"Okay, I'll wait for you on the basketball court. ”

Li Kai skipped a class directly, went to the stadium with a basketball, but wanted to see how Liu Sen died.

Jiang Xue said worriedly: "Liu Sen, you don't have to ...... at all"

"You think I'm going to lose?"

Liu Sen is full of confidence.

Jiang Xue was stunned for a moment, her heart trembled, she was so domineering.

Yuan Gang pushed the glasses with the thick bottom of the bottle of wine and secretly handed over a piece of paper, "Dude, if you don't learn it first, this song is not easy." ”

Liu Sen saw that it was the lyrics of conquest, and he even composed music, and he wanted to curse when he opened his mouth.

patted him on the shoulder and teased him: "Brother, you are quite talented in music, you sing for me." ”

Yuan Gang held back for a while, "I didn't bring a guitar, and I can't sing well without accompaniment." ”

Li Kai practiced a class of shooting, three-point shooting a circle, 7 points best score can score 4, at least 2, shouted to the other members of the school team: "Go, call all the students in your class, specially, see how that kid dies, if he loses, he will kneel and beat him to his knees." ”

Liu Sen was really startled when he arrived, and there was a circle of people hula outside the basketball court.

Yuan Gang came over with him, pushed his glasses, and said in a low voice: "Brother Sen, there are so many people." ”

Liu Sen looked around, and there were only about 200 people.

Li Kai grabbed the basketball explosively, with a disdainful expression on his face, and snorted: "You still dare to come?"

Liu Sen walked to the center and sighed: "Your organizational ability is not good, there are too few classmates who eat melons." ”

Li Kai had a black line on his head, and said in his heart, you have a brain disease, and loudly said the competition between the two of you again, and when it came to kneeling and singing conquest, the audience burst into laughter.

"Let's get started. ”

"Let you go first, lest you be called a bully to you. ”

Li Kai snorted, starting from the 0 angle, this angle can't hit the board, you have to hit accurately, well, with a crisp sound, the ball crossed a beautiful parabola and entered the basket.

Thunderous applause and cheers.

At the second point, Li Kai threw a long hair, aimed, smacked, and hit the board to pop up.

A total of seven points, Li Kai absolutely played extraordinarily, throwing five, he touched his nose and snorted proudly, his girlfriend Han Tianbao was dressed like a cheerleader, revealing a white navel, and almost danced in the center of the field.

Li Kai said: "It's your turn." ”

Li Sen stretched his muscles and bones, walked to the first point, half-squatted, jumped, reached out, shot, didn't look at it, and walked to the next point to continue.

Half squats, jumps, reaches, shoots.

The action is not hurried or slow.

……

Repeat seven times.

All hits.

At first, Li Kai was shocked, his mouth opened wider and wider, and he was finally able to swallow a goose egg, which was comparable to Wang Dalu.

"You lost. ”

These three words weighed heavily on Li Kai's body like a mountain, and he couldn't wait to slap his mouth now, because Mao wanted to say the gambling contract.

The people who eat melons are stupid.

Liu Sen's shooting was too leisurely, and he didn't even give them time to adapt.

"It seems that you are still not convinced. ”

Liu Sen said lightly.

The other members of the school team followed suit, of course they were not convinced, but they didn't dare to make too loud noises, and they regretted it in front of so many people, even the basketball team with simple minds and well-developed limbs did not have this face.

"One more chance, you shoot five shots, anywhere outside the free throw line, I'm standing here and you can't shoot a single shot. ”

Of course, Li Kai was not convinced.

Skillfully slapping the basketball, he made a jumper shot in a perfect explosive position, and his most comfortable position was almost 100 percent shot.

Hmm, Liu Sen made a shot, and the ball in his hand hit Li Kai's ball impartially, and then rolled into the basket.

This is true for all five balls.

It's not a ball skill, it's a miracle skill.

Not only Li Kai and the school team, but also the people who eat melons are stupid.

This Nima will do.

"What kind of technology are you?"

Li Kai's voice was very bitter.

"This is my unique secret skill," Liu Sen said, "If you want to learn it, I can tell you, but I'm afraid you won't learn it." ”

Li Kai knelt down with a puff and shouted, "Teach me, I will definitely learn." ”

"Come on, it's just a joke between classmates, can you really kneel?"

Li Kai is also solid-hearted, and when he saw Liu Sen's light and breezy style, he was impressed.

"You're shooting the ball and hitting the board in terms of probability. ”

Liu Sen said.

"The probability of hitting the A and C areas is 0.321 from the top of the hoop and from the left to the right ABC area, and the probability of hitting the B area directly above the hoop is 0.214, and the elliptic equation can be established by ejecting the basketball board into the hoop: x2/R2 + y2/r2 = 1......"

"Then from the seven points outside the three-point line modeling analysis, the probability of hitting the board A area from the left is 0.047, and the probability of hitting the board B area from the middle is 0.032. ”

The probability of a direct hit is 0.046. ”

"Probably speaking, a three-point shot should be a direct hit, not a hit. ”

Li Kai and other members of the school team were already half-petrified, and they swallowed a mouthful of saliva together, Nima still has so much attention to playing a ball, what kind of bullshit probability, who doesn't shoot as soon as he sees his hand stretched out.

"Using the parabolic principle, calculating the optimal shot angle required for different shooting distances, different shot heights, and minimum shot speeds, the formula is obtained: shot angle = 45 + (1/2) P, P is arctan (h/L), h is the vertical distance between the center of the ball and the hoop, L is the horizontal distance between the center of the ball and the center of the hoop ......"

Liu Sen said: "Every time I make a shot, I build a parabolic model, feel the wind speed with my hands, and then consider the aerodynamic correction, correct the action, shoot, hit, and shoot is actually as simple as that." ”

Jiang Xue's face turned red, she was really impressed by Liu Sen's analysis, and couldn't help asking, "Can you calculate it so quickly?"

It only takes a few seconds to shoot a basket, or even less than a second.

"It's okay to do mental arithmetic, it's not really hard to calculate. ”

Liu Sen smiled, waved his hand, and walked away in style.