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From Computer Creators:
Draw variety of figures by writing one line mathematical formula.With over 20 examples, you can enjoy this app even if you have nomathematical knowledge. Formulas you have written can be saved on youriPad, and can be saved as text files by iTunes' file sharing.(Mathematical Description)The screen is a complex plane of the range [-1,1] of real andimaginary part.You can write your expression using following elements. +, -, *, /: Add, Subtract, Multiply, Divide t: Parameter, sweeping in the range [0,1]. e, pi: Constants.Functions: real, imag, abs, arg, conj, sqrt, exp, pow, log, log10, sin, cos, tan, sinh, cosh, tanh