Dolly-in shot of male Arab university professor solving complex calculus problem on blackboard, then turning towards camera and smiling
Student solving math problem on blackboard.
Young Researchers
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WWII scientist taking measurements on the Enigma machine
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WWII scientist working on the Enigma code machine
Bald Mathematician Writing Calculation on a Board
Smart happy male professor or scientist pointing at himself and then the chalkboard proud of his work
Dolly-in portrait shot of smart female mathematician in glasses standing with her arms crossed before blackboard with complex calculus formulas
Closeup of a businessman calculating
The lecturer conducts a lesson at the university. Student raising his hand up wishing to answer the question
BUKOVEL, UKRAINE, OCTOBER 13, 2022: World-famous scientist, theoretical physicist, Nobel laureate, creator of theory of relativity Albert Einstein, who sits at the table. Cinema 4K 60fps zoom-in video
Young woman proud of achievements solving complex problem, giving thumbs up and pointing at blackboard
BUKOVEL, UKRAINE, OCTOBER 13, 2022: World-famous scientist, theoretical physicist, Nobel laureate, creator of theory of relativity, greatest and most influential physicist of all time Albert Einstein
Closeup of a businessman calculating
Retro man in glasses thinks
Bald Mathematician Writing Calculation on a Board
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WWII scientist working on breaking the Enigma machine code
Bald Middle-Aged Mathematician Hits Upon a Good Idea
Joyful woman in classroom with complex science formula on chalkboard
Worried Bald Mathematician Scratching His Head
Confident young woman looking at camera in front of chalkboard with complex formula
Mathematician Stops to Write and Scratches His Head
Bald Mathematician Writing Calculation on a Board
Bald Mathematician Putting a Tissue Into His Jacket
Mathematician Juggles a Marker and Moves to a Board
Mathematician Juggles a Marker and Moves to a Board
Bald Middle-Aged Mathematician Having a Headache
Teacher helping student solve math problem in classroom
