QUVVATOV , B. U. o‘g‘li. SONLI INTEGRALLASH UCHUN SIMPSON FORMULALARINI QO‘LLASH. Educational Research in Universal Sciences, [S. l.], v. 2, n. 11 SPECIAL, p. 150–157, 2023. Disponível em: http://erus.uz/index.php/er/article/view/3944. Acesso em: 23 dec. 2024.