New inequalities of Wilker’s type for circular functions
Ling Zhu
Abstract
In the article, we establish three new Wilker type inequalities involving tangent and sine functions by use of a double inequality for the ratio of two consecutive non-zero Bernoulli numbers.
Topics & Concepts
MathematicsInequalitySineType (biology)Inverse trigonometric functionsBernoulli's principleBernoulli's inequalityZero (linguistics)TangentPure mathematicsMathematical analysisCalculus (dental)Kantorovich inequalityLinear inequalityGeometryPhysicsMedicineLinguisticsPhilosophyThermodynamicsBiologyEcologyDentistryMathematical Inequalities and ApplicationsMathematical functions and polynomialsMathematics and Applications