[japanuspus]

Also, emojis are hard to write by hand, which is an important feature to some people.

I find it very hard to internalize math without going through the derivations with pen and paper. Though I must admit that I have slowly gotten to the point of preferring to proof-read calculations for publication by typing out the intermediate steps in latex and then commenting them out.

[SiempreViernes]

Let the person who can write a decent \xi make the first claim that all greek letters are easy to write...

[pmiller2]

Huh, aren't \xi and \zeta just "squiggle" and "squiggle with a loop"? :P