A function whose value decreases to zero more slowly than any nonzero polynomial is said to be a logarithmically decreasing function. The prototypical example is
the function 
, plotted above.
Logarithmically Decreasing Function
See also
Exponentially Decreasing Function, Exponentially Increasing Function, Logarithmically Increasing FunctionExplore with Wolfram|Alpha
Cite this as:
Weisstein, Eric W. "Logarithmically Decreasing Function." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/LogarithmicallyDecreasingFunction.html