Mathematical research. Mathematician drawing symbols, formulae and equations on a blackboard. Photographed at the Mathematical Laboratory at the ENS L

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Mathematical research. Mathematician drawing symbols, formulae and equations on a blackboard. Photographed at the Mathematical Laboratory at the ENS Lyon, France.

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Size: 2411px × 3626px
Photo credit: © VINCENT MONCORGE/LOOK AT SCIENCES/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

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