DAS, S.C. DANGER OF IMPROPER USE OF MATHEMATICAL RESULTS, FORMULAS AND SYMBOLS: ALGEBRA. SCHOOL SCIENCE, [S. l.], v. 51, n. 3, p. p.18–27, 2013. Disponível em: http://ejournals.ncert.gov.in/index.php/SS/article/view/1975. Acesso em: 18 aug. 2025.