Eulertur

Danish Noun da graph theory Eulerian trail year unknown, K. Jess, J. Skott, H.C. Hansen og J. Schou, Kristine Jess, Matematik for Laererstuderende, Samfundslitteratur 9788759313367, page 355 1) Hvis der findes en lukket Eulertur gennem grafen G, så har alle knudepunkter i G lige valens. 2) Hvis alle punkter i G har lige valens, så findes der en lukket Eulertur gennem grafen. 1) If there exists a closed Eulerian trail through the graph G, then all nodes in G have even degree. 2) If all nodes in G have even degree, then there exists a closed Eulerian trail through the graph. da 2007 Matematik for lærerstuderende : ypsilon : basisbog 47 Samfundslitteratur 9788759313022 Euler havde store vanskeligheder med at gå en Eulertur, ikke mindst hvis han ville starte og slutte i sit hjem - altså gå en lukket Eulertur. Euler had great difficulties devising an Eulerian trail, not the least if he wanted to start and end in his home - that is, walk a closed Eulerian trail. da 2005 Gyldendals Minilex. Matematik 104 Gyldendal Uddannelse 9788702013320 Det ville svare til, at nedenstående graf har en ▻Eulertur, hvilket den ikke har, idet ikke hvert hjørne har lige valens: ... This would be equivalent to saying that the graph below has an ▻Eulerian trail, which it does not, as not every node has even degree: ... Declension en e See also da Eulergraf