411 REFERENCE · Wiktionary
Hauptvermutung
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
English
Etymology
From en de Hauptvermutung, from de haupt- main, chief, primary + de Vermutung conjecture.
Noun
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en topology The conjecture, now proven false, that any two triangulations of a triangulable space have a common refinement, a single triangulation that is a subdivision of both of them.