DYRIV A, LOZYNSKA O. ANALYSIS OF THE IMPACT OF MATHEMATICAL OPERATION SIGNS IN MATHEMATICAL FORMULA PLAGIARISM AND THEIR TRANSFORMATIONS. Herald of Khmelnytskyi National University. Technical sciences [Internet]. 2025 Aug. 28 [cited 2026 Jan. 26];355(4):145-52. Available from: https://heraldts.khmnu.edu.ua/index.php/heraldts/article/view/1774