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.
Young, smart, clever, handsome male teacher or student in glasses explaining decision of hard math equation. He prove the theorem
Rear view of man against chalkboard with math formula equations. He think about solution and try to understand high university task.
MS Rear view of man writing math equations on blackboard
Two young handsome successful scientists in formal suit and tie, spectacles and medical gown writing, discussing and analyzing math equations on a chalk desk board. Handy life camera. Close-up.
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.
Genius caucasian schoolgirl in eyeglasses and white shirt doing math in her head against blackboard with computer animated chalk drawings of equations and formulas
Medium shot of middle-aged teacher of mathematics standing at blackboard with equations written on it and explaining topic to students during lecture at university
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
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