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Author:Hjálmur Dór Hjálmsson, Steve Phelps

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Hyperbolic Paraboloid
Viviani's Curve
seo tool
Damped Trochoidal Curve
Fourier Lissajous (Mechanical)

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Spherical model - cube & octahedron
Subtraction 2.1-.4
Period.McBurnie.Roam.Second.EulerSegment
Ellipse Generator
Half diagonals of a parallelogram

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Standard Deviation
Means
Numbers
Functions
Tangent Function

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