Mathematics

Standard Model Extension Uses Knot Algebra

Standard Model Extension Uses Knot Algebra

A recent paper makes a connection between the quantum group SLq(2), which describes knots, and the elementary particles of the Standard Model.  A mathematical knot is an embedding of a circle in…
Robotic Grasp Gives You Two Extra Fingers

Robotic Grasp Gives You Two Extra Fingers

An MIT robotic device is worn around the wrist and basically works like two extra fingers adjacent to the pinky and thumb. A novel control algorithm enables it to move in sync with the wearer's…
Cutting Wedding Cake The Science Way

Cutting Wedding Cake The Science Way

Weddings are a lot of stress, primarily for women but, in 19 states, lots of men as well. Math can ease some of the burden - at least when it comes to cutting the cake. But first let's show how…
Platonic Solids Generate 4-Dimensional Analogs

Platonic Solids Generate 4-Dimensional Analogs

Platonic solids are regular bodies in three dimensions, such as the cube and icosahedron, and have been known for millennia. They feature prominently in the natural world wherever geometry and…