Как се използва функцията COTH в Excel

General Definition of the COTH Function

The COTH function is used in Excel and Google Sheets to calculate the hyperbolic cotangent of a number. This function defines the hyperbolic cotangent as the division of a number“s hyperbolic cosine by its hyperbolic sine. It is commonly used in trigonometric calculations and fields like engineering.

Function Syntax

The syntax for the COTH function is straightforward:

 =COTH(number) 

In this formula, „number“ represents the value for which you wish to calculate the hyperbolic cotangent. This value must be in radians.

Practical Examples

Below are some examples of how the COTH function can be applied in practice.

Example 1: Basic Usage

Let“s calculate the hyperbolic cotangent of a number. If the number is Pi, we use:

 =COTH(PI()/2) 

This formula provides the hyperbolic cotangent for Pi/2 radians. When you enter this formula into a cell in Excel or Google Sheets, you will see the calculated value.

Example 2: Application in Engineering

In engineering, particularly in electromagnetic wave theories and frequency analysis, the COTH function can be very useful. Suppose you need to calculate wave dimensions for a specific angle value in an engineering problem, and our angle is 1 radian:

 =COTH(1) 

This formula will give the hyperbolic cotangent value for 1 radian. This value can be used in relevant scientific calculations.

Summary and Tips

The COTH function holds a significant place among hyperbolic functions and can be easily utilized in Excel and Google Sheets. It’s crucial to ensure that the input value is in radians for the function to operate correctly.

Particularly in the fields of mathematics and engineering, the use of such functions is often encountered in complex calculations.

Повече информация: https://support.microsoft.com/bg-bg/office/coth-функция-2e0b4cb6-0ba0-403e-aed4-deaa71b49df5