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Boundary: Bleed area may not be visible.
by Dan Bach
$67.00
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Product Details
Our premium yoga mats are 24" wide x 72" tall x 0.25" thick and made from natural rubber with a blended microfiber top surface. The top of the mat has the image printed on it, and the back is solid black with textured dimples for better floor grip.
Design Details
The colored cylinders have length log(p) for various primes, starting with p = 2: red, 3: green, etc. Each number n, from 2 to 42, has a prime... more
Care Instructions
Wash with a damp cloth and air dry.
Ships Within
2 - 3 business days
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The colored cylinders have length log(p) for various primes, starting with p = 2: red, 3: green, etc. Each number n, from 2 to 42, has a prime factorization n = p1 * p2 * … * pk, so that log(n) = log(p1) + … + log(pk). This makes the prime logs stack up just right! Read off the factorizations of various n’s from the picture. The sun is made up of cyclotomic integers: linear combinations of fifth roots of unity in the complex plane. (Drawn in Mathematica and imported into Pixelmator.)
Hi, Dan Bach here, lifelong math nut. I'm a retired college math teacher, and current interactive book author / 3D math artist. In my spare moments I watch a lot of NBA basketball and go on long distance runs, but not at the same time. Students convinced me my calculus pictures could be called art. My work gets viewers to look, think, notice, and wonder. And hopefully say, "That's cool! That's math?"
$67.00
