uCirclePencil(...)

objects derived from the _uCirclePencil abstract class, representing an array of circles on the Riemann sphere .

def uCirclePencil

constructors:
returns:

an array of _uCircle s

site ref:

http://mathworld.wolfram.com/SphericSection.html

class uSphereSlices

constructors:
  • uCirclePencil(planearray)
  • uSphereSlices(planearray)
returns:

spheric sections of the Riemann sphere formed by the intersection of planes of the given plane array with the Riemann sphere .

site ref:

http://mathworld.wolfram.com/SphericSection.html

class z_to_uCirclePencil

constructors:
  • uCircle(zCirclePencil)
  • z_to_uCirclePencil(zCirclePencil)
returns:

the stereographic projection to the Riemann sphere of an array of complex circle s of the complex plane

site ref:

http://www.math.ubc.ca/~cass/courses/m309-01a/montero/math309project.html