TI Galaxy 67 Scientific Calculator from 1992 

This video is about the most advanced calculator from TI's Galaxy series, the Galaxy 67 from 1992.
In the video I talk about the design, basic usage, and its formula programming model.
Sections of this video:
0:00 - Intro
1:06 - Physical Design
2:22 - Internals
2:50 - Basic Usage
4:42 - Simple formula
5:38 - Formula programming
7:12 - Summary
For more calculator videos check out my channel / calculatorculture

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