## Mathematics

### Programs for TI-83 Plus

Programs for your handheld graphing calculator that remember formulas, find solutions, and even show step-by-step work for solution.

- Download: High School Essentials (TI-8x programs, zip compressed)

Note: The set of programs is designed for the TI-83 and -84 series handheld calculator. They will not run on a regular computer.

### Notation Converter

The Math Notation Converter converts standard mathematics notation to Javascript notation. The converter removes whitespace, and explicitly inserts implied multiplication. For example, `5 sin(2`*x*) + 1

(standard mathematics)
becomes explicitly, `5*sin(2*x)+1`

(Javascript notation).