Financial RPN calculator for everyday calculations.
The app offers selectable RPN/Algebraic modes and an actions history display. It includes financial, date, time, statistics, scientific, and unit conversion functions.
Learn mental math techniques with step-by-step exercises. Practice addition, subtraction, multiplication, and division. Track progress over time and set daily practice goals. Receive instant feedback on answers.
Explore linear algebra concepts through animated visualizations of transformations. Manipulate matrices to apply rotations, expansions, and combinations. Edit matrix elements directly.
