Pierre Berthelot: Difference between revisions

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[[File:Pierre Berthelot.jpeg|thumb|Pierre Berthelot in 1981<br>(photo by George Bergman)]]
{{dablink|For the chemist and politician, see [[Marcellin Berthelot]].}}
'''Pierre Berthelot''' is a mathematician at the [[University of Rennes]]. He developed [[crystalline cohomology]].