I recently attended "Chebfun and Beyond", a three-day workshop in Oxford, England. Chebfun is a mathematical research and open source software project for numerical computing with functions. I plan to write a series of Cleve's Corner blog posts about Chebfun. ... 更多内容 >>

Find the supremum of this function.... 更多内容 >>

The Game of Life. A few more of my favorite populations.... 更多内容 >>

The Game of Life, including the infinitely expanding universe, is a gorgeous application of MATLAB sparse matrices.... 更多内容 >>

This is part one of a series of posts about John Conway's Game of Life. One deceptively simple rule leads to an incredible variety of patterns, puzzles, and unsolved mathematical problems, and a beautiful use of MATLAB sparse matrices. ... 更多内容 >>

The first MATLAB trade show booth at the CDC in December, 1984, included a potted palm.... 更多内容 >>

This is the third part of a series of posts about Marc Kac's 1966 paper in the American Mathematical Monthly [1]. This part is devoted to the proof that the drums have the same eigenvalues. ... 更多内容 >>

This is the second part of a series of posts about Marc Kac's 1966 paper in the American Mathematical Monthly [1]. This part is devoted to contour plots of the eigenfunctions. ... 更多内容 >>

The title of this multi-part posting is also the title of a 1966 article by Marc Kac in the American Mathematical Monthly [1]. This first part is about isospectrality. ... 更多内容 >>

How do you compute the hypotenuse of a right triangle without squaring the lengths of the sides and without taking any square roots?... 更多内容 >>