Die zentralen Begriffe der Arbeit sind Service-orientierte Architektur (SOA), Web Services, XML, SOAP, WSDL, UDDI, Applikationsintegration, B2B Szenario, Fallstudie, Proof-of-Concept, Geschäftsprozessmodellierung, Architekturprinzipien, Design Patterns und Reifegrad von Web Services. Ende der Lese...
First the concept of a Schlegel diagram was explained and as an illustration, the Schlegel diagrams for some polyhedra were produced by means of rubber sheets. Then the relationship \(v+f-e=2\) was proved by showing that an arbitrary Schlegel diagram can be reconstructed by starting with one...
In a lecture "Geometry in 3-space" for primary students, Euler's theorem was proved for convex polyhedra in the following informal way: First the concept of a Schlegel diagram was explained and as an illustration, the Schlegel diagrams for some polyhedra were produced by means of rubber sheets...