บท 1105: Sister

Gu Yang secretly resolved to ensure the children in the orphanage received an education so that no genius would be left undiscovered!

After solving her equation, Gu Jin casually wrote another one on the blackboard—a simple one-dimensional equation. She then passed the chalk to Gu Yang and gestured for her to solve it with her eyes.

Gu Yang blinked in confusion. "Didn't you just see the one-dollar quadratic equation?"

Gu Jin lifted her chin slightly, exuding a proud, tsundere demeanor. "You draw inferences. Do you know how? Do you want me to teach you?"

Gu Yang thought that despite the little brat's arrogance, she was quite endearing.

Just then, Gu Yang felt an urge to pinch Gu Jin's cheeks, but before she could act, Gu Jin reached out and pinched her face instead.

Gu Yang was momentarily stunned.

Gu Jin smirked. "You don't know how to solve it?"