3DParaGraph app for iPhone and iPad

Parametric Grapher. Draw 2D and 3D Advanced Parametric or Simple graph.

3D Parametric Graph :
Enter formulas for the three coordinates in terms of the parameters t and s.

2D Simple Graph :
Enter formula just for the one coordinate in terms of the parameters t or s.

After you enter formulas tap the GRAPH ...

You can change the grid, opacity of a surface displayed, and rotate a surface.
Exmp: 2*t^2+sin(s)-t/2


* : Multiplication

/ : Division

^ : Exponentiation

+ : Addition

- : Subtraction

Trigonometric & Inverse Trigonometric Functions:

sin( ) , cos( ) , tan( ) , asin( ) , acos( ) , atan( )


Exmp : tan(pi*t/3)+acos(s)


Use pi for the constant pi ; 3,14...
Use ln( ) for the natural logarithm, e for the natural base.

Exmp : e^(2-s)*ln(t^2+1)


sqrt( ) for the square root abs( ) for the absolute value

max( , ) for the maximim of two entries

min( , ) for the minimum of two entriesfloor( ) , ceil( ) , round( ) for the previous, next, and the nearest integer ...