Posted by murrayatuptowngallery on 02/25/07 00:21

I have seen applets for mathematical functions with a mouse-operated
slide-bar to vary a parameter in lieu of direct numeric entry.

One waws online as Java I believe and the others were created by the
Maple math package. I believe it can export them to various languages.

Is such an entity possible and how difficult with PHP?

Thank you.

Murray

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