Nguyen TN, Le TH, Pham NK. Reseaching and applying table function on CASIO FX-580VN X to support solving sometypes of mathematical exercises in high school. Dong Thap University Journal of Science [Internet]. 2020 Jun. 14 [cited 2024 Sep. 8];9(3):3-12. Available from: https://dthujs.vn/index.php/dthujs/article/view/261