the sum of the first n odd
- Author:
- sonom, Irina Boyadzhiev
Move slider to create the sum of the first odd numbers.
Try to predict the formula for the sum of the first odd numbers.
Drag the Move slider to see a dynamic proof of the formula.
Based on Alex Chik's applet: [url ]http://www.geogebratube.org/student/m18791[/url]