Grapher for Android

Grapher programs will build a variety of graphics on your Android device. Providing support for the standard graphs of the form y = F (y) and y = F (x), parametric plots of the form x = F (t) y = G (t), as well as graphs in polar coordinates r = F (f) and f = F (r) (r - radius, f - W). You can use several arguments, which must be listed, separated by commas, for example log (3,5). Grapher for Android supports the basic operations and the following functions: abs, log, ln, lg sqrt, sign, arcsin, arccos, arctan, arccotan, sin, cos, tan, cotan. In the parametric functions should use ', ' to separate the functions of 2 x = F (T); y = G (T).