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phar2003
Author:
jamesgawengoodman
New Resources
Droste effect draft
alg2_05_05_01_applet_exp_flvs
Exploring Simple Loci 探究簡單軌跡
Explore the invariant lines of matrix {{-2,5},{6,-9}}
Shade a spheric triangle with "surface".
Discover Resources
GeoGebraN match bug 2
Reflection Lab Bernard Salgarino
Z is for Z-Coordinate
Arcs: Part 3
Triangle-01
Discover Topics
Pythagoras or Pythagorean Theorem
Difference and Slope
Sine
Planes
Matrices