Winlab (Windows 3.1)

includes eight subprograms, most of which have been absorbed into my other programs: conic sections (Wingeom), star polygons (Wingeom), three-body simulator (Winplot), a root-finding utility for elementary functions, a 2-dim mapping visualization (Winplot), roulettes (Winplot), random functional graphs for students to identify (Winplot), and an exploration window for Penrose tilings (Wingeom).

7 July: Told the Mapper windows to stop hiding. They are now official children of the main Winlab window.

2 Feb: Fixed a bug that was occasionally misclassifying degenerate conics as isolated points.

17 Nov: Fixed bug in Conics that was crashing program when New|Foc-Dir dialog opened with a parabola on the screen.