tanh in c

What is tanh in c programming?

tanh in c is a mathematical function which is used to calculate hyperbolic tangent of a given number.

This function is defined in math.h header file.

Prototype of tanh in c

double tanh(double m);

Parameters

tanh function takes floating point value as input parameter.

Return value

tanh function returns hyperbolic tangent value of a given number.

---

Example program for tanh in c

#include<stdio.h>
#include<math.h>
int main()
{
  double m=0.9,res;
  res=tanh(m);
  printf("Hyperbolic tangent value is %lf \n",res);
  return 0;
}

While using gcc use below command to add math header.

gcc file_name.c -lm

Code explanation

The hyperbolic tangent value of a given number is found by calling the tanh function. The result is being printed onto the console.

tanh() Man page

---

Difference between tanh and tan in c

tanh in c is used to find the hyperbolic tangent of a given number. tan in c is a mathematical function that is used to find the tangent of a given number.

Prototypes are as follows

double tanh(double y);

double tan(double y);

tanh( )	tan( )
Used to find hyperbolic tangent of given number.	Used to find tangent of a given number.
double tanh(double y);	double tan(double y);

---

Difference between tanh and sinh in c

tanh in c is used to find the hyperbolic tangent of a given number. sinh in c is used to find the hyperbolic sine of a given number.

Prototypes are as follows

double tanh(double y);

double sinh(double y);

tanh( )	sinh( )
Used to find hyperbolic tangent of given number.	Used to find hyperbolic sine of given number.
double tanh(double y);	double sinh(double y);

---

Difference between tanh and cosh in c

tanh in c is used to find the hyperbolic tangent of a given number. cosh in c is used to find the hyperbolic cosine of a given number.

Prototypes are as follows

double tanh(double y);

double cosh(double y);

tanh( )	cosh( )
Used to find hyperbolic tangent of given number.	Used to find hyperbolic cosine of given number.
double tanh(double y);	double cosh(double y);

---

People also ask for

---