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Parabolas
Author:
Lauren Bingham
,
Tom Ahlschwede
,
Duke
Topic:
Parabola
Parabolas as Conic Sections
GeoGebra
Drag the point A around and observe the distances between the focus and A and the directrix and A
GeoGebra
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"Compressed" Astroid as Envelope
Stairs (Optical Illusion)
Piano. Keyboard.
Pelecoid
Slope of a Straight Line: Run and Rise
Discover Resources
Homework Check 10.1-10.4
Geo Applets from Tim
Coxeter Triangle in Circle
convex lens
One compartment model: intravascular bolus dosing
Discover Topics
Geometric Mean
Interest Calculation
Poisson Distribution
Ellipse
Step Functions