Python allows free creation of plots, unlike expensive, stagnant graphing calculators. Import NumPy and Matplotlib for basic linear and polynomial plots in Python. Seaborn lets you make statistical ...

In a recent write-up, [David Delony] explains how he built a Wolfram Mathematica-like engine with Python. Core to the system is SymPy for symbolic math support. [David] said being able to work ...

Graphing calculators have always been a fun way to get started with programming, though mostly in the form of games and cheat sheets. But now Texas Instruments is introducing a new TI-84 graphing ...