blackboard with math text
blackboard with math text
Size: 4096px × 2616px
Location: Bulgaria
Photo credit: © Krasimira Nevenova / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: abstruse, algebra, background, blackboard, board, chalk, chalkboard, closeup, complicated, computations, compute, dark, education, educational, equation, formula, improve, incomprehensible, lecture, math, mathematics, physics, school, science, symbols, teach, theory, university, white
