GEOGEBRA: How to make lots of things at once!
The "Sequence" command lets you quickly make lists of objects in GeoGebra, and once you get comfortable with it you'll be able to build tons of different visualizations. This video is a bit longer, but it's got an extended example in the latter half that shows the power of understanding lists and the Sequence command!
GeoGebra manual page about Lists: https://wiki.geogebra.org/en/Lists
Finished app from the second half of the video: https://www.geogebra.org/calculator/qtqeebpp
00:00 - Intro
00:36 - Basics of Lists
02:50 - Sequences of Numbers
04:37 - Sequences with Expressions
05:16 - Sequence Example #1
06:35 - Sequence Example #2
07:36 - The Segment Command
08:10 - Sequence Example #3
09:24 - Construction: Approximating a Graph with Segments
15:41 - Wrap-up
