Writing-book with mathematical task solution against a background of books

---

Size: 3984px × 2848px
Photo credit: © Rachko / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: 1960s, algebra, algebraic, book, bookcase, books, bookshelf, data, education, equation, exact, examination, formula, handwriting, knowledge, lecture, mathematical, mathematics, notebook, page, paper, problem, proof, retro, school, science, scientific, sign, solution, student, study, task, university, vintage, writing, writing-book