In this section, we'll use the Seaborn library, which I've covered previously, to visualize statistical data with Python the way you would with a graphing calculator in a stats class.

Calculators are simple tool for the classroom and beyond. Here are our top picks for students and accountants alike.

The ability to solve polynomials and simultaneous equations has long made the scientific calculator an indispensable tool for students and professionals.

How to Use the Secret Notes App Built Into Your iPhone's Calculator Work out equations and draw graphs with this useful new tool.

SAN JOSE, Calif. -- When retired math teacher Roberta Koss first picked up a graphing calculator at a bookstore 12 years ago, it was a curiosity--not yet mature enough for use in the classroom.