math background

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Size: 5000px × 4135px
Location: Russian Federation
Photo credit: © Diversphoto / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: ., algebra, background, blackboard, board, board., brown, calculus, chalk, classroom, college, complex, drawing, education, formula, green, handwriting, illustration, line, manuscript, math, mathematics, pattern, problem, professor, proof, sample, school, science, scribble, seamless, sign, slate, solution, students, symbol, teacher, trigonometry, vector, vectors, white