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Young, smart, clever, handsome male teacher or student in glasses explaining decision of hard math equation. He prove the theorem
MS Rear view of man writing math equations on blackboard
Female student in white robe standing opposite wall chalk board with math equations and formula. She try to solve and prove the theorem. No face. Slider glidetrack camera movement. Back middle shot
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
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.
Rear view of man against chalkboard with math formula equations. He think about solution and try to understand high university task.
Handsome young man solving math problem on whiteboard. Attractive male student smiling to the camera while solving algebra equation on whiteboard at classroom. Education concept
Asian woman teacher giving easy task to add and subtract numbers during math lasson in primary school. Active elementary school students raising their hands to solve math equation written by teacher
Genius caucasian schoolgirl in eyeglasses and white shirt doing math in her head against blackboard with computer animated chalk drawings of equations and formulas
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.
man writing scientific equations on a chalk board
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