Algebra formulas close up.
Close up of a textbook with algebra formulas and problems.
Size: 4288px × 2848px
Photo credit: © Zoonar/FER737NG / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: ., algebra, calculation, calculus, close, complicated, cosinus, education, equation, formula, formulas, homework, learn, mathematics, problem, school, sinus, solution, study, symbol, teach, textbook, university