Eddie's Math and Calculator Blog

TI-84 Plus CE Python: Traceable Plots in Python These two scripts are an easy way on how to create plots that are traceable. A tracea...

Commodore P50 Programs A collection of programs from the vintage Commodore P50 from 1978. Check out my review from last April: ...

TI-84 Plus CE and Swiss Micros DM32: Blood Alcohol Level Just in time for the upcoming St. Patrick’s Day in a few weeks… Introducti...

TI-84 Plus CE: Logistic Map It feels like forever since I with the TI-84 Plus CE. Introduction The program LOGISTIC plots ...

  The blog could use change in scenery: Eddie All original content copyright, © 2011-2026. Edward Shore. Unauthorized use and/or unautho...

HP 12C: Quickly Approximating Arc Tangent The HP 12C does not have trigonometric functions. Various sources list on how such f...