where can I find open source of 3d function?

hi
I need open source code of 3d calculation.
so if you know about site that has it, write.
thank you
dan

Pick up a good algebra, geometry and phyics book.
Also lot’s of good website on basic 3D math, just do a simple google search.

Originally posted by dyahav:
hi
I need open source code of 3d calculation.
so if you know about site that has it, write.
thank you
dan

Are you looking for something like http://math3d.sourceforge.net/