First off, 9gag? Really? Are we getting that desperate?
Secondly, what kind of wonky-ass way is that to define a circle? “since you can’t do $sqrt{-1}$ we’ll just let that limit the graphing, so let’s just do that fucking twice to make a circle”
What happened to the easy to read oneliner $r^2 = (x−a)^2 + (y−b)^2$?
TIL: markdown supports embedded latex math, but my client (boost for android) doesn’t. Does your instances/clients show the formulas?