3coordinates

My javascript code offers 3-dimensional visualization and freedom to vary functions, providing users with endless customization options. It's capable of plotting 3-dimensional equations as well as displaying complex solutions to 2-dimensional equations.

My coloring game where you can find colored structures in regular tilings (even in spheric and hyperbolic tilings) according to given rules.

Have a fun!

Problems and tasks

Input a number, and get back not one, but a triple, a Pythagorean triple.
You not even limited by floating point numbers.

I wrote this excel VBA macro to find iterative solutions for equal size partition of regular polygons with straight lines.

Design your friendship bracelets with this excel file using VBA code.
The macro provides flexibility to vary the number and color of threads in an interactive way.