Google Classroom
GeoGebra
GeoGebra Classroom
Anmelden
Suche
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Startseite
Materialien
Profil
Classroom
Apps herunterladen
Sum of the first odd numbers
Autor:
Vincent Pantaloni
Thema:
Addition
,
Zahlen
,
Folgen und Reihen
GIF
What is this ?
This is an original visual proof that :
The sum of the 1st n odd numbers is equal to n².
1+3+5+...+(2n-1)=n².
ggb applet
GeoGebra
Bigger GeoGebra applet with spheres
GeoGebra
GIF (HD)
Reboot of an older (bigger) version :
https://www.geogebra.org/m/mt8apr5e
Neue Materialien
Square Cross Sections
Untitled
Solving 2x2 and 3x3 Systems Using Cramer's Rule
רישום חופשי
bewijs stelling van Pythagoras
Entdecke Materialien
Sequences
Angle at the Centre and Angle at the Circumference
GRP2_SJB
Tangents from External Point
Entdecke weitere Themen
Häufigkeitsverteilung
Prisma
Oberfläche
Konstruktionen
Schwerpunkt