A popup window that can be used to write down quick notes and make calculations.
Type "/help =" in the notes field for this list of commands:
/solve <equation> = simplification and expansion of equation
/rand <low> <high> = random number between low and high
/deriv <equation> = derivative of equation with respect to x
/d2h, h2d, d2b, b2d, b2h, or h2b <number> = base conversion of number
Note: trig functions use radians. Multiply by 3.14/180 to use degrees