Multiverse: Start by Signing In to the Infinite Dragon God

"Is that so?" May blinked.

Su Yang continued,

"Then each of you, prepare your notes."

"Nino, just having one blank sheet of paper isn't enough."

"Because what I'll be teaching you today is mathematics."

"You'll need at least 200 pages."

"..." Nino.

"Are you kidding me?" Nino instinctively wanted to argue, but she quickly recalled that she had never succeeded in going against Su Yang even once. Obediently, she returned to her room to find the notebook she had bought and only written one page in.

"Let me make this clear: if what you teach me isn't enough to fill 200 pages, I'm going to lose it!"

She was ready to give Su Yang a proper rebuttal.

"No problem," Su Yang answered calmly.

Nino lightly bit the end of her pen, finding it terribly dull.

Su Yang set up a small white blackboard in front of them.

"I know your foundations."

"How did it feel reading just now?"

"You thought it was interesting to keep reading, right? Then I'll teach you something even more interesting."

"What is it?" Yotsuba raised her hand to ask.

"Derivation." Su Yang said only two words. "Learning chapter by chapter is painful, but what if you derive everything starting from 1+1=2? Once you go through it all, you'll realize—"

"This world is very simple."

As he spoke, he closed his eyes.

He converted his derivation ability into a form that even an idiot could understand.

"First..."

He wrote numbers on the blackboard.

He began explaining from methods of calculation, the essence of calculation, approaches to calculation, ways of handling calculations, as well as the principles of never making mistakes and absolute confidence.

The Quintuplets had assumed that Su Yang was merely somewhat better than their teachers.

But—

They quickly noticed something was wrong.

Because—

They...