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Before You start testing this program and plotting Your own surfaces, You have to check my modest picture gallery. If You are in trouble, You will get all necessary operating instructions by clicking "Help" button in user interface bellow or by clicking here.
Visual presentation of function with two variables

f(x,y) = , or select ...... ......

X min = ........ X max = ........ Division on X axis =

Y min = ........ Y max = ........ Division on Y axis =

a = ........ b = ........ c = ........ p =

Translation by

X axis: ......

Y axis: ......

Z axis: ......

Rotation about

X axis: ........

Y axis: ........

Z axis: ........

Scale factor

Sx = Sy = Sz =

Sx = .............

Sy = .............

Sz = .............

.. ..

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