Grapher 2D

There aren't so hard mathematical functions, like Riemann zeta function or operators, like derivative. But using Grapher 2D tools, you can implement them with the required precision.

Features:
- f(x, y) draws spectrum instead of 3d
- x'(x, y); y'(x, y) plane transformation
- recursion allowed
- lambda functions
- sequential calculation of constants

By downloading this app you agree that 0.1 + 0.2 = 0.30000000000000004.