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GeoGebra
GeoGebra Classroom
Outline
Inversions and Projections
What?
Inversion in a square
Inversion in a spline
Inversion from an equilateral triangle to a regular 60-gon
Pappus Chain
Reflection in a Circle
Different Multiples, Selected Mods, with Inversion
Stereographic projection
Stereographic Projection of an Array of Circles
Stereographic Projections of Some Common Functions
Stereographic Projection of Coordinate Grid to Sphere
Projecting the Plane onto a Sphere
Sexteto de Soddy
Inversions and Projections
Author:
Chip Rollinson
What?
Inversion in a square
Inversion in a spline
Inversion from an equilateral triangle to a regular 60-gon
Pappus Chain
Reflection in a Circle
Different Multiples, Selected Mods, with Inversion
Stereographic projection
Stereographic Projection of an Array of Circles
Stereographic Projections of Some Common Functions
Stereographic Projection of Coordinate Grid to Sphere
Projecting the Plane onto a Sphere
Sexteto de Soddy
Next
What?
New Resources
Witch of Agnesi - A Classical Construction
Limaçon / Cardioid as a Locus - A Classical Construction
Stairs (Optical Illusion)
Cross Product in 2D and 3D
Piano. Keyboard.
Discover Resources
calhoun,gavin - angle bisector
Unit 8 Sketch
Olimpiada Bucu1Down.
Graph 1
PROJECTILE MOTION
Discover Topics
Distributions
Sine
Arithmetic
Equations
Linear Programming or Linear Optimization