Hyperbolic Cosine Calculator
What is a Hyperbolic Cosine (cosh) Calculator?
A Hyperbolic Cosine (cosh) Calculator computes the cosh(x) function, which is a hyperbolic function similar to the regular cosine but based on exponential functions. It is defined as:

This function describes the shape of a catenary curve, which appears in physics, engineering, and architecture.
Why Use a Hyperbolic Cosine Calculator?
- Solves Hyperbolic Equations: Frequently used in physics, engineering, and mathematics.
- Works for All Real Numbers: Unlike trigonometric functions, cosh(x) is defined for all x.
- Grows Exponentially: Useful in modeling exponential growth and decay.
When Is It Used?
- Physics & Engineering: Used in relativity, structural mechanics, and thermodynamics.
- Architecture: The shape of a hanging cable follows a hyperbolic cosine curve.
- Mathematics: Appears in differential equations and calculus.
- Neural Networks & Machine Learning: Used in activation functions.