Memorize the entire page!
Black Glasses ate noodles from a stainless-steel bowl without looking at the material once. He looked up at everyone. "How many characters did I get wrong?"
The crowd fell utterly silent. After a long, stunned pause, someone in the back corner said, "There aren't any mistakes!"
Xie Yuanxun beamed as if he had been the one reciting the material.
Black Glasses picked up the die from the table and continued rolling.
After three consecutive rolls, the result came up: page 255.
Black Glasses pulled out paper and a pen, then tossed them to Song He. "Recite the written portion and write down the formulas from memory!"
Everyone's eyes focused on Song He's face, and the atmosphere grew tense. At first, everyone had simply been there to watch a joke, but the situation had changed. It was hard to say who would end up laughing at whom. Secretly, everyone prayed that Song He wouldn't be able to memorize it!
But to everyone's disappointment, Song He did not even need time to warm up. He picked up the pen and immediately began writing the formulas, reciting as he went:
"Based on the relationship between Euler angular velocity and the body angular velocity, we can rearrange it to obtain equation A. From equation A, we can see the coupling of the quadrotor aircraft. Intuitively, slow and smooth movement does not affect the attitude angles, while changes in the attitude angles will cause movement along the x- and y-axes..."
"With an ordinary fuzzy PID controller, the quantization factor and proportional factor are both fixed. After introducing the variable-domain concept and adding a scaling factor, the fuzzy domain of the fuzzy PID controller can scale along with the system's feedback error..."
"The scaling factor must satisfy duality, zero avoidance, coordination, normality,