CONSTANTS

There are a few constants known to the special function package, namely

_ _ _ Euler's constant (which can be computed as - Psi(1)) and

_ _ _ Khinchin's constant (which is defined in Khinchin's book ``Continued Fractions'') and

_ _ _ Golden_Ratio (which can be computed as (1 + sqrt 5)/2) and

_ _ _ Catalan's constant (which is known as an infinite sum of recipro cal powers)

examples:

on rounded;
Euler_Gamma; 

  0.577215664902 


Khinchin; 

  2.68545200107 


Catalan 

  0.915965594177 


Golden_Ratio 

  1.61803398875