Ruby | Math cosh() function
Last Updated :
21 Jun, 2022
The cosh() is an inbuilt function in Ruby returns the hyperbolic cosine of value given in radians. The value passed is in range [-inf, +inf]. The returned value is in range [1, +inf].
Syntax: Math.cosh(value)
Parameters: The function accepts one mandatory parameter value whose corresponding hyperbolic cosine value is returned.
Return Value: It returns the hyperbolic cosine value.
Example 1:
CPP
# Ruby program for cosh() function
# Assigning values
val1 = 0
val2 = 0.67
val3 = 1
val4 = 2
# Prints the cosh() value
puts Math. cosh (val1)
puts Math. cosh (val2)
puts Math. cosh (val3)
puts Math. cosh (val4)
|
Output:
1.0
1.232972949211241
1.5430806348152437
3.7621956910836314
Example 2:
CPP
# Ruby program for cosh() function
# Assigning values
val1 = 131
val2 = -0.9
val3 = -98
val4 = -767
# Prints the cosh() value
puts Math. cosh (val1)
puts Math. cosh (val2)
puts Math. cosh (val3)
puts Math. cosh (val4)
|
Output:
3.9043355367595756e+56
1.4330863854487745
1.8189854738044024e+42
Infinity
Reference: https://devdocs.io/ruby~2.5/math#method-c-cosh
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