在以下动画th的矩阵e heart of computer graphics. They describe objects moving in three-dimensional space and are essential to MATLAB's Handle Graphics, to Computer Added Design packages, to Computer Graphics Imagery in films, and to most popular video games. Many modern computers contain GPUs,Graphic Processing Units, which are optimized to compute the product of these matrices....続きを読む >>

This blog post describesQube, my Rubik's Cube simulator. Source code forQubeis now available inone single filefrom this link:Qube_osf.m. I will also submit the code to the MATLAB Central File Exchange. As usual, I welcome any feedback....続きを読む >>

Rubik's Cube is one of the great mathematical puzzles of all time. Most people are just interested in solving Rubik's Cube rapidly, but deeper investigation reveals a rich mathematical and computational structure. A digital Rubik's Cube simulator provides a laboratory for the study of linear algebra, group theory, data structures and computer graphics....続きを読む >>

An Enigma Machine combined with a Rubik's Cube makes an encryption device with unprecedented power....続きを読む >>

My recent obsession with cubes in this blog has led me back to Rubik's cube, perhaps the greatest mathematical puzzle of all time....続きを読む >>

A few months ago, I had never heard of Karl Menger or the cube-like fractal that he invented. Now I have this long blog post about the sponge, and an extension that I am calling its "associate"....続きを読む >>

Thecomplementof an evolving Menger sponge is all of the material that has been removed so far....続きを読む >>

Season's Greetings 2021 __________________________________________________________Marc Lätzel (2021). XMas Tree (//www.tianjin-qmedu.com/matlabcentral/fileexchange/9337-xmas-tree),MATLAB...続きを読む >>

On a recent visit to Ann Arbor, I met ten-year old Eden Rajapakse. Here is her sketch of the L-shaped membrane. Download Live...続きを読む >>