Hyperbolic Functions: Definitions, Identities, Derivatives, and Inverses

Hyperbolic Trig Functions - Basic Introduction

How to Calculate Cosh, Sinh, Tanh on Casio fx991ex Calculator

The applications of hyperbolic trig | Why do we even care about these things?

Inverse hyperbolic cosine [cosh^-1(x)] as a logarithm

Derivative of the Inverse Hyperbolic Cosine of the Secant Function: y = cosh^(-1)(sec(x))

Inverse cosh(x)

Complex Hyperbolic Trigonometry Proofs: cos(iz) = cosh(z) and cosh(iz) = cos(z)

Derivative of cosh^-1(x), two ways

Prove that the derivative of cos^(-1) x= - 1/(sqrt(1-x^2)). Derivatives of Inverse Trig Functions

Trigonometric limit - lim(cosh-1)/h

Prove cosh^2(x) - sinh^2(x) = 1 Hyperbolic Identity

cos i

Cos and cos-1 on a calculator #cos #trigonometry #mathsteacher #calculator

Use definitions of hyperbolic sin and cos to show that cosh^2 x - sinh^2 x = 1.Hyperbolic functions

Differentiation Example with the Inverse Hyperbolic Tangent: y = tanh^(-1)(cos(x))

Complex Analysis cosh z

Inverse function of cosh x

And You Thought Trigonometry Was Pointless…

Definitions of Cosh and Sinh