Identities and inequalities for the cosine and sine functions
arXiv:2001.03191
Abstract
Identities and inequalities for the cosine and sine functions are obtained.
arXiv comment7 pages; to appear in Mathematical Inequalities & Applications
arXiv:2001.03191
Identities and inequalities for the cosine and sine functions are obtained.
arXiv comment7 pages; to appear in Mathematical Inequalities & Applications