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On the Inequality for Arctangent Function

Author : Sumedh Bhaskarrao Thool

Abstract :

The arctangent function is commonly used in solving problems involving angles in trigonometry, as well as in applications like robotics, computer graphics, and signal processing. It provides a way to convert between angular measures and the ratios of sides in right triangles, making it a fundamental tool in mathematics and science. This research paper provides a sharp lower bound for the arctangent function  . Also, at the same time, upper bound of same kind obtained, and hence obtained a double inequality.

Keywords :

Trigonometric functions, Inverse trigonometric functions, arctangent function, Masjed-Jamei inequality