TI-30X Pro MathPrint vs TI-36X Pro -- The 30X is significantly better, but NOT sold in the USA

Trig Ratio Names -- is it too late to change them? :)

1 kilosubscriber celebration with the mighty hp 28S

Solving Definite Integral with unknown upper bound with the hp Prime solver (v2)

Using the TI-36X Pro solver to find the unknown upper bound of a definite integral

Exact Square Root -- Advantage, CASIO

Calculators - The Need for Speed

Exploring a Scientific Notation Curiosity -- What's Going On Here?

The SwissMicros DM42 rocks. But should it?

Don't use this function on the fx-991EX

The Square Root of i

DM42 - 4 programs to do what TI-36X Pro has built-in

TI-36X Pro vs CASIO fx-991EX - Notable Differences

Strange Cube Root on the DM42 and a Work-around

DM42 (SwissMicros) - Solving Various Engineering Problems

HP48GX - Custom Menu (CST) Setup and Use

CASIO fx-115ES PLUS 2nd edition vs CASIO fx-991EX CLASSWIZ

fx-115ES PLUS 2nd edition - A Brief Overview

HP28S - Creating Custom Menus

A simple RPL program (feat. HP 28S)

Custom Variable Names in Solve App via "User Variables"

Concluding Thoughts - Algebraic vs RPN

Round 4 of 4 - Algebraic vs RPN - Contrived

Round 3 of 4 - Algebraic vs RPN - TVM

Round 2 of 4 - Algebraic vs RPN - Eq. Resistance

Round 1 of 4 - Algebraic vs RPN - Law of Sines

HP 48GX and HP Prime - Finding resultant vector

HP 48GX and HP Prime - Solve an equation for x using solver tool

HP Prime - some strangeness I discovered with the solver

HP 48GX and HP Prime - Solving a multi-variable equation for a given variable