mathematical symbols of an equation from a mathematics lecture on a white board
relativity equation from a physics lecture on a white board in school
Size: 4032px × 3024px
Photo credit: © RoMiEg / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: algebra, black, blackboard, board, chalkboard, class, classroom, complex, education, einstein, energy, equation, exam, formula, green, handwriting, knowledge, learn, lecture, lesson, lightspeed, mass, math, mathematic, mathematical, mathematics, number, physics, professor, relativity, school, science, solution, student, study, studying, symbol, teach, teacher, teaching, technology, theory, university, white, whiteboard, write, writing, young
