Ergasheva Fatima Erkinovna, and Egamberdiyeva Mohinur Fakhriddin kizi. “OTHER METHODS OF TEACHING PROBABILITY THEORY AND COMBINATORICS”. The American Journal of Applied Sciences 6, no. 03 (March 30, 2024): 13–15. Accessed October 9, 2025. https://theamericanjournals.com/index.php/tajas/article/view/4956.