Archive for the ‘Mathematics’ Category

Here's a neat mathematically-generated Halloween pumpkin, developed using Mathematica. You can manipulate it using the supplied CDF document.

A reader recently sent me an interesting data model that he once used in his work. The model fulfills his constraints, but is not very versatile.

Sketchometry is an interesting new gesture-based geometry tool for tablets and PCs.

Can you fit a curve to given data with this constraint?

How can we use math to save collapsing fish stocks? Mathematical modeling is the key.

Here's a system that allows easy input of math (using calculator-like syntax) and good-looking output on any browser.

A reader challenges me to define modulus of a complex number more carefully.

Pi Day has rolled around for another year. Pi Day is celebrated on 3.14 (March 14th) in math classrooms throughout the world.

Here are some graphs that help you understand basic concepts of ellipses.

Autograph is a well-designed 2-D and 3-D plotting application for education. Here's my review.