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2D vectors in magnitude-direction and component forms.
Author:
Mark Willis
New Resources
Analog clock의 복사본
A parametrized line in the three dimensional space
P3.1
Parametrized surface
Area of trapezium -- duplication
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Reflection Polygon
GeoGebra Partner Book 2019
סעיף ט 1
把向量V的長度，投影到x,y,z軸
Cross Sections of a Cube
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Mode
Linear Functions
Trigonometric Functions
Limits
Upper and Lower Sum or Riemann Sum