At last, Song He turned his head.
With just one sentence, he completely shattered Chu Long and Leng Xiangwen's composure on the spot.
"This problem has three solutions. How many would you like to hear?" Song He asked.
Chu Long took a deep breath. "Naturally, I want to hear all three."
"All right. I'll start with the simplest." Song He began writing out the steps. "This solid is a curved-top cylinder. First, we can work backward from the projected area on the coordinate plane to determine the cylinder's height..."
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Song He spoke on and on.
Chu Long looked thoughtful, Leng Xiangwen's face was filled with grief, and the other students listened as if he were speaking from the heavens.
Ten minutes passed in the blink of an eye. The densely packed solution steps were laid out, but each of the three methods had only been explained halfway. Chu Long truly lived up to his reputation as an expert. He could infer the latter half of each method from the first half, saving Song He a great deal of writing.
After explaining all three methods, a notification popped up before Song He's eyes.
Your teaching has granted Chu Long a minor Sudden Enlightenment, raising him by five levels in succession and yielding a large amount of Knowledge Rebate!
Song He was stunned. Damn, Old Chu, that's not playing fair. How did you reach Sudden Enlightenment again?!
Did you max out your comprehension or something? You can reach enlightenment just by listening to me for a few sentences?!
I miscalculated! I thought you'd come here to pick a fight. Who would've thought you were here to leech experience and grind levels?!
"I think I've figured it out!" Chu Long stroked his bald head. "The next few problems are