Graphing Calculator

Random Stuffs
So I've been really bored in calculus and so I made a graphing calculator for my 3DS. It supports up to five formulas at once, and adding support for more shouldn't be too difficult. It automatically calculates the slope of the line you're tracing, and using a, b, and x, you can calculate the minimums and maximums. I might add zero calculation later if I'm not feeling too lazy. You edit the formulas at the very beginning of the program, and underneath that are the variables for things like number of formulas to draw, xmin, xmax, whether it should autoscale or not, the grid size, and line resolution. There are a few glitches, such as the sprite drifting a bit from the line that I can't figure out, but all in all it's gotten me through many quizzes, and has saved me from having to purchase an actual calculator.

News
QRs coming as soon as I get access to an SD card reader!