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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
רישום חופשי
Cobb-Douglas Production Function
Domino Chain Reaction
The Cosine Formula - Proof Without Words
Silhouettes without gaps and isolated
Discover Resources
LLenado de recipiente cónico
Finding the Missing Angle
Parametric 1
Synthetic
Lab #3: Triangle Centers
Discover Topics
Linear Functions
Arithmetic
Parametric Curves
Curve Sketching
Fractions