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The curvature and Frenet trihedron for spiral curve
Author:
Xiaojun Liu
Use spiral to demostrate tangent, normal vector and binormal vector, Frenet trihedron
GeoGebra
New Resources
Taylor Polynomial
What if the Exponent is an OUTPUT?
Roman Numerals Bingo
Monkey typing Shakespeare's complete works
Shade a spheric triangle with "surface".
Discover Resources
Tangent Slider
Revised_Final_Tangram
Square Root of the Product of Two Lengths Practice w/ Feedback
Animation 95
Circle areas as decimal place representations
Discover Topics
Triangles
Surface
Algebra
Piecewise Functions
Area