A perfect lil' math experiment app ! A great improvement on visuals compared to what tixy.land did ! Except the Microsoft Visual C++ Runtime Library errors, but as you said it sadly cannot be fixed :((((
Well done !
A downloadable project for Windows
Most of tixy.land's features aren't available, please check this site
for further explanation on what's possible or not.
(Arrow Up and Down for some neat little changes)
Have a great experimentation time and relax !