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cubic_deriv_trace_1
Author:
Tim Garry
GeoGebra
New Resources
Ellipse as Envelope - Correspondence Method
Stairs (Optical Illusion)
Ellipse, Hyperbola and Circle as Envelopes
"Compressed" Astroid as Envelope
History of Maths
Discover Resources
Artin's question
Alternate segment theorem
If the angles subtended by the chords of a circle (or of congruent circles) at the centre (or centres) are equal, then the chords are equal,
pitagora
Graphing in 3D
Discover Topics
Perimeter
Scatter Plot
Division
Functions
Equilateral Triangles