Jurayev Shaxzod Shuxratjonvich. THE DEFINITION OF THE DEFINITE INTEGRAL IN TERMS OF DARBOUX SUMS AND THE CONDITIONS FOR INTEGRABILITY. imjrd [Internet]. 2026 Apr. 24 [cited 2026 Jun. 26];13(4):1995-2000. Available from: https://ijmrd.in/index.php/imjrd/article/view/5984