Dr Thomas Vatter (AGROTECNIO ),Dr Jose L. Araus (AGROTECNIO ),Dr Andreas Hund (ETH Zurich),Dr Lukas Kronenberg (ETH Zurich),Dr Jonas Anderegg (ETH Zurich),Dr Kang Yu (KU Leuven ),Dr Achim Walter (ETH
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This book presents an elementary introduction to the theoryof oriented matroids. The way oriented matroids are intro-duced emphasizes that they are the most general - and hencesimplest - structu