Shamsiddinova Maftunabonu Ulug’bek qizi. “SOME METHODOLOGICAL ADVICE FOR CALCULATION OF PARTIAL DERIVATIVES OF FUNCTIONS OF MULTIPLE VARIABLES”. Academia Repository 5, no. 01 (January 17, 2024): 17–27. Accessed July 6, 2024. http://academiarepo.org/index.php/1/article/view/448.