Lienhard Wimmer

Images Galleries and Image Processing
Diving Pictures		Travel Impressions		Nature / Hiking Impressions
Applet: Rotifera			Colorspace-Applet

Ideas, Remarks and Questions on Mathematics
Plane and Spherical Point Arrangements Distribution of Points on the Unit Sphere Questions to Great-Circle-Arrangements Arrangements of Point in the Euclidean Plane			Advanced Elementary Spherical Geometry Thales' Theorems on the Sphere Remarks on Morley's Theorem on the Sphere Remarks on Napoleon's Theorem on the Sphere