Journal of Mathematical Inequalities · Volume 13, Issue 3 Remark on the paper of Zheng Jie Sun and Ling Zhu 13-55 Pages 801-803 DOI 10.7153/jmi-2019-13-55 Downloads Short PDF Full PDF PNG Authors Yogesh J. Bagul Keywords Cusa-Huygens inequality circular inequality logically incorrect mathematical mistake Subject classes 26D05 26D20
