Cosh | meaning of Cosh

Hyperbolic Trig Functions - Basic Introduction

Hyperbolic Sine & Cosine

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

What is the meaning of the word COSH?

Definitions of Cosh and Sinh

Cosh — COSH definition

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

Introduction to Hyperbolic Trig Functions

A Perspective on sinh (x) & cosh (x) Definitions (hyperbolics)

Why are sinh(x) and cosh(x) Called Hyperbolic Functions?

Derivation of cosh and sinh

Inverse cosh(x)

Hyperbolic Functions - tanh(x), sinh(x), cosh(x) - Introduction

Laplace transform: cosh(at) and sinh(at)

Hyperbolic Trigonometric Identity: cosh(x-y)

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

Derivative of cosh(x)

Open Goal Meets... Undr The Cosh!

Graphs of sinh x, cosh x and tanh x | ExamSolutions