Αντιγραφή του Difference of Squares

Inspired by Mike Lawler and Son's cool snap cube investigation:[br][url]http://mikesmathpage.wordpress.com/2014/11/05/studying-the-difference-of-squares-with-snap-cubes/[/url]
More GeoGebra at [url]bit.ly/mh-ggb[/url]
– Elen, John Golden

Information: Αντιγραφή του Difference of Squares