TI-86

The TI-86 is a programmable graphing calculator made by Texas Instruments. It was released in 1997 and is capable of performing advanced mathematical calculations and graphing functions.

Features of the TI-86 include:

• Large display for easy viewing
• Graphing capabilities for functions, parametric equations, and polar equations
• Matrix and vector operations
• Statistical analysis functions
• Programmable using the TI-Basic programming language
• Built-in applications for calculus, geometry, and finance

The TI-86 is commonly used in high school and college math and science courses.