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幾個一數
Author:
Anthony OR 柯志明
GeoGebra
Acknowledgement: Adapted from
John Ulbright's
"
Interactive Number Grid
".
New Resources
aperiodic monotile construction_step by step
Art and Rotational Symmetry
What if the Exponent is an OUTPUT?
Shade a spheric triangle with "surface".
Road Runner (beep, beep)
Discover Resources
Angle Sums and the 15-75-90 Right Triangle
ASA-Lillian
Transformations DEMO
Velocity_and_Acceleration_Example4.2.1
Lights Out!
Discover Topics
Tangent Line or Tangent
Pythagoras or Pythagorean Theorem
Percentages
Right Triangles
Random Variables