Normal Distribution
Triangle Areas
Chord Product
circle intersections
And the envelope please…
Pascal's Limacon 
Newton Raphson 3 iterations
Function Composition
Pool reflections
Function Product Challenge 1
function product challenge 2
Function Product Challenge 3
Find the Multiple 4
Taylor series
String Art
Cubic Spline
Angle Bisector
Focal Triangle
Function composition challenge 1
Function composition challenge 2
Function composition challenge 3
Function composition challenge 4
Function composition challenge 5
Function composition challenge 5
Function composition challenge 6
Rolling Parabola
Lissajous Figure
Fourier Series
area under curve
Similar Triangle Incenter
Epicycloid
Hypocycloid
