Zahiriddinova Shahlo Zahiriddin qizi., Pardayeva Sevinch Botir qizi. BIRINCHI DARAJALI BIR NOMA’LUMLI TAQQOSLAMALARNING YECHIMLARI SONI HAQIDA TEORIMALARNING ISBOTI . tadqiqot [Internet]. 2025 May 4 [cited 2025 May 12];61(3):48-51. Available from: https://scientific-jl.com/tad/article/view/11484