Search
Google ClassroomGoogle Classroom
GeoGebraGeoGebra Classroom
GeoGebra
  • Home
  • Resources
  • Profile
  • Classroom
  • App Downloads

Proof without words : 1/2 + 1/4 + 1/8 +..... = 1

Author:Daniel Mentrard
Topic:Sequences and Series

New Resources

  • רישום חופשי
  • Untitled
  • အခြေခံ data အခေါ်အဝေါ်များ
  • Cartesian vs Polar
  • z`]]

Discover Resources

  • pointsegment
  • interior angles of a triangle
  • tan(x)/x
  • Centroid Task
  • Perpendicular a un segmento de recta II
  • GeoGebra 3D with AR: Quick Setup Instructions

Discover Topics

  • Planes
  • Vectors 3D (Three-Dimensional)
  • Special Points
  • Trigonometric Functions
  • Root
AboutPartnersHelp Center
Terms of ServicePrivacyLicense
Graphing CalculatorCalculator SuiteMath Resources

Download our apps here:

Download_on_the_App_Store_Badge_US-UK_RGB_blk_4SVG_092917

© 2026 GeoGebra®