completing the square
pythagorean theorem
area of a circle
circumference of a circle
pythagorean theorem again
circle coordinates
cartesian, complex, and polar coordinates
Euclid's construction of a dodecahedron based on a cube
sum of the exterior angles of a polygon is 360 degrees
cartesian graph to polar graph
formula for the sum of the natural numbers 1 through n
pascal's triangle
reimann sums
ellipse from foci
difference of squares
