The Astroid Curve and Its Tangent

Autore:David Hamill

Adjust the value of a and move the point A to see how the curve and it's tangent varies, along with the line segment from each axes along the tangent.

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Graph of y = ax² + bx + c
Angles of Intersecting Lines
Triangle Flexer
Math Art Construction
Sketching Vector Function (1)

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Solids of Revolution (Discs)
Math Geometry Project
Free Body Diagrams
Theorem 9
การบวกจำนวนเต็มบวกด้วยจำนวนเต็มลบ

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Vettori 2D (Due dimensioni)
Rotazione
Funzioni esponenziali
Matematica
Istogramma