Muhammademinov Alijon Azizjon Ogli. Complex solutions of trigonometric equations and The roots of the equation sin(x) = a. Euro.J.Ph.Ch.Ma. [Internet]. 2023 Apr. 26 [cited 2024 Nov. 28];17:80-1. Available from: https://geniusjournals.org/index.php/ejpcm/article/view/4073