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Two young successful modern scientists in formal suit, glasses and medical gown writing, discussing and analyzing math equations on a chalk desk board. Middle static shot.
MS Rear view of man writing math equations on blackboard
Young caucasian man teacher lecturer in formal suit and tie explaining decision of hard math equation. He invite You to study in university, smile and looks smart and clever.
Genius caucasian schoolgirl in eyeglasses and white shirt doing math in her head against blackboard with computer animated chalk drawings of equations and formulas
Young handsome male teacher or student in spectacles explaining decision of hard math equation. He prove the theorem and want to invite You to study in university. 4k UHD
Young student female in white robe solve hard and heavy to understand math equation on black chalk board, She turn to camera and smile. Smart, clever, intelligent scientist woman concept.
man writing scientific equations on a chalk board
Scientist smart clever man in white work robe and spectacles near chalk board with equations and formula, drink coffee and smile at camera, 4k UHD.
Young, smart, clever, handsome male teacher or student in glasses explaining decision of hard math equation. He prove the theorem
Portrait of young smart clever woman teacher lecturer standing with chalk board full of math equations at background. Lady sure in herself with crossed arms and smile a little. Glidetrack
Kid doing math on chalk board macro
Kid Practicing simple math on chalk board