Solving quintic equations by Paper Folding : Constructions of quintic roots, angle quitisection and the regular undecagon by 3-fold ... Discussions: Construction of the Regular Undecagon by a Sextic Curve Methods and apparatus for vertebral stabilization using sleeved springs Enhanced-light-collection-efficiency sensor Conrad Freiburg: LINDA WARREN GALLERY A study of particular methods for the approximate construction of some regular polygons by using Mathematica 3.0 Hendecagon EDUCATIONAL TOY CONSTRUCTION KIT EDUCATIONAL TOY CONSTRUCTION KIT Multidimensional data display and manipulation system and methods for using same
