Python Program for acosh() Function

In the previous article, we have discussed Python Program for tan() Function
acosh() Function in Python:

The inverse hyperbolic cosine of a number is returned by the math.acosh() method.

It should be noted that the parameter passed to acosh() must be greater than or equal to 1.

Syntax:

math.acosh(x)

Parameter:

x: This is required. A positive number greater than or equal to one. If x is not a number, a TypeError is returned.

Return Value:

The inverse hyperbolic cosine of x is represented as a float in the return value.

The acosh function returns the hyperbolic Arc Cosine value if the number argument is positive.
If the value is negative, the acosh function returns ValueError.
If it’s not a number, the acosh function throws a TypeError.

Examples:

Example1:

Input:

Given first number = 8
Given second number = 36

Output:

The result after applying acosh() function on above given first number 8  =  2.7686593833135738
The result after applying acosh() function on above given second number 36  =  4.276473161941219

Example2:

Input:

Given first number = 14.5
Given second number = 25

Output:

The result after applying acosh() function on above given first number 14.5  =  3.366104642925109
The result after applying acosh() function on above given second number 25  =  3.9116227652145885

Method #1: Using Built-in Functions (Static Input)

Approach:

Import math module using the import keyword.
Give the list as static input and store it in a variable.
Give the first number as static input and store it in another variable.
Apply math.acosh() function to the given first number to get inverse hyperbolic cosine of a given number
Store it in another variable.
Print the above result.
Similarly, do the same for the other number.
Apply math.acosh() function to the given list element and print it.
The Exit of Program.

Below is the implementation:

# Import math module using the import keyword.
import math
# Give the list as static input and store it in a variable.
gvn_lst = [1, 5, 6, 3]
# Give the first number as static input and store it in another variable.
gvn_numb1 = 8
# Apply math.acosh() function to the given first number to get inverse
# hyperbolic cosine of a given number
# Store it in another variable.
fnl_rslt = math.acosh(gvn_numb1)
print("The result after applying acosh() function on above given first number",
      gvn_numb1, " = ", fnl_rslt)
# similarly do the same for the other number.
gvn_numb2 = 36
print("The result after applying acosh() function on above given second number",
      gvn_numb2, " = ", math.acosh(gvn_numb2))
# Apply math.acosh() function to the given list element and print it.
print(
    "The result after applying acosh() function on given list element gvnlst[1] = ", math.acosh(gvn_lst[1]))

Output:

The result after applying acosh() function on above given first number 8  =  2.7686593833135738
The result after applying acosh() function on above given second number 36  =  4.276473161941219
The result after applying acosh() function on given list element gvnlst[1] =  2.2924316695611777

Method #2: Using Built-in Functions (User Input)

Approach:

Import math module using the import keyword.
Give the list as user input using list(),map(),input(),and split() functions.
Store it in a variable.
Give the first number as user input using the float(input()) function and store it in a variable.
Apply math.acosh() function to the given first number to get inverse hyperbolic cosine of a given number
Store it in another variable.
Print the above result.
Similarly, do the same for the other number.
Apply math.acosh() function to the given list element and print it.
The Exit of Program.

Below is the implementation:

# Import math module using the import keyword.
import math
# Give the list as user input using list(),map(),input(),and split() functions.
# Store it in a variable.
gvn_lst = list(map(float, input(
    'Enter some random List Elements separated by spaces = ').split()))
# Give the first number as user input using the float(input()) function
# and store it in a variable.
gvn_numb1 = float(input("Enter some random number = "))
# Apply math.acosh() function to the given first number to get inverse
# hyperbolic cosine of a given number
# Store it in another variable.
fnl_rslt = math.acosh(gvn_numb1)
print("The result after applying acosh() function on above given first number",
      gvn_numb1, " = ", fnl_rslt)
# similarly do the same for the other number.
gvn_numb2 = float(input("Enter some random number = "))
print("The result after applying acosh() function on above given second number",
      gvn_numb2, " = ", math.acosh(gvn_numb2))
# Apply math.acosh() function to the given list element and print it.
print(
    "The result after applying acosh() function on given list element gvnlst[2] = ", math.acosh(gvn_lst[2]))

Output:

Enter some random List Elements separated by spaces = 10 20 30 50 
Enter some random number = 14.5
The result after applying acosh() function on above given first number 14.5 = 3.366104642925109
Enter some random number = 25
The result after applying acosh() function on above given second number 25.0 = 3.9116227652145885
The result after applying acosh() function on given list element gvnlst[2] = 4.0940666686320855

Know all about Mathematical Functions in Python by going through our Python Mathematical Methods Examples well explained step by step.