Researcher holding start of printout of the number PI

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Size: 3887px × 2592px
Photo credit: © Shawn Hempel - Concepts / Alamy / Afripics
License: Royalty Free
Model Released: Yes

Keywords: caucasian, concept, digit, endless, equilibrium, finger, hand, holding, male, man, math, mathematics, number, paper, pi, precision, researcher, ribbon, scientist, series