The mind-bending method of separation constants—used from middle school all the way through high sch

Chen Chao (rings the doorbell for three days, looks at photos for a year, and gets dressed for anoth

2 Views

Ordinary daily life in the Department of Mathematics at Tsinghua University

14 Views

Is it possible that the third time is almost enough?

149.1K Views

The Overwhelming Pressure from a Math Olympiad Gold Medalist

14 Views

Become My Shikigami

119 Views

How to draw a circle?

292 Views

⑨ Chapter Arithmetic

71 Views

Funky

163 Views

The saddest moment for STEM folks: You spent an afternoon proving that my months of work were all fo

13 Views

Giant Swing, Let’s Dance (37)

28 Views

[4K HD Full Version] Demon Slayer Fanwork – Nezuko Loves Sister Kanroji So Much (Author: SemiDraws.

28 Views

Two students on a train bought the same ticket, only to have the train police chief immediately spot

22 Views

InuYasha Live-Action Adaptation

54 Views

wiggle wiggle legs

23 Views

I actually fell for it while editing— even a flower fairy couldn’t be more enchanting—let’s dance (4

20 Views

Dimensional Elegy Twenty-Six

26 Views

Dad is gay

33 Views

A special forces operative disguises herself as a student teacher to discipline unruly students! Aft

622 Views

This part about Korean films

43 Views

Presents as a slacker, but is actually a battle god #studygroup #Kdrama

28 Views