Requesting joinage 8D

**Username:** smile!, but you can call me Arc if you want (long story)

**Overall Education Level:** Uhh, tbh, I'm not quite sure what level of the education in my country would be equivalent to yours. I'm guessing, around 12th grade?

**Mathematics Education Level:** Currently taking Calculus I.

**Do you think you can be asked for help in your level or lower?:** Mhmm.. Probably.

**What is the derivative of 3X**^{2}?: I had to search the meaning of derivative >.> I feel so lame! XD Uh, but yeah, I'm more used to y'. Anyway, 6x.

**Math catchprase 8D:** Depressing lives are like pi, they need to be terminated.

XD That's funny.

Uhh, math catchphrase? Can't think of any right now. I vaguely remember something about pi, but I can't recall the exact wordings. Though, what my maths teacher once said, (sounds something like this)

**If the temperature of a town is 0**^{o} Celsius today, and the temperature of tomorrow will be twice colder than today, then what is tomorrow's temperature?