@Samir Khan
 ... is so great !

@Kitonum thanks a lot

May you extend this simulation to a more complicated movement of a Dice in random flavor?

I do research on magic squares too

Hope i can release some applications

Greedy follow for similar image processing methods

@Rouben Rostamian  

So welcome and thanks a lot 

To important cases you mentioned

@Alsu I follow your works

@Markiyan Hirnyk thank you

Maplesoft Developers are Not only the most gifted Mathematician Team who devoted their efforts for assisting thousands Researchers Minds but also their Spiritual development .
Unlike ! Wolfram that prefered trade and advertising over solving main problems ...

Maple Version Release Dates 1980—2009

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@Markiyan Hirnyk 

thanks a lot for remarkable reference
best wishes by Fereydoon Shekofte

@Kitonum 

Yes master i understand the trick of two polygon with epsilon distance

But it cause double work for hardware to deal with them !

I am not familiar with directx or opengl programming a lot !

But i remember there are options for back face culling ... Or similar tasks that will done by Gpu itself !

Are you sure today Gpus nvidia or intel .. Doesn't support automatic coloring of both faces !!!

Markiyan Hirnyk

If there were many fans like you for providing mathematical proofs through Maple ! then in the near future our computer algebra system not only could solve problems symbolicaly even can be a great assistant for helping to underestand proofs more easier

anyone know ? whether both face rendering of polygons are built in the modern GPU ?

Problem  Solved  by Chinese Mathematicians ?
but i could not find any comprehensive materials on web how they expained the solution ?
how they did use power of computer for finding proofs ?