Ruby CMath tanh() Method with example
tanh() method is Math class which is used to returns the hyperbolic tangent of the given value.
Syntax: Math.tanh(z) Parameter: Here, z is the value whose hyperbolic tangent is to be calculated. Returns: This method returns the hyperbolic tangent value of the z.
Example #1:
Ruby
# Ruby code for tanh() method require 'cmath' # Initializing variable a = 0 . 3584 b = 2 puts "tanh value of a : #{CMath.tanh(a)}\n\n" puts "tanh value of b : #{CMath.tanh(b)}\n\n" |
Output:
tanh value of a : 0.3438039328469827 tanh value of b : 0.9640275800758169
Time Complexity : O(1)
Auxiliary Space: O(1)
Example #2:
Ruby
# Ruby code for tanh() method require 'cmath' # Initializing variable a = 0 b = - 0 . 247 puts "tanh value of a : #{CMath.tanh(a)}\n\n" puts "tanh value of b : #{CMath.tanh(b)}\n\n" |
Output:
tanh value of a : 0.0 tanh value of b : -0.24209655276165779
Time Complexity : O(1)
Auxiliary Space: O(1)