Mathematicians use the logarithm to express the inverse function of exponentiation. That is, the logarithm of a given number p is the exponent to which another fixed number, the base b, must be raised ...
Physics of Fluids, Max Planck Center Twente for Complex Fluid Dynamics, MESA+ Institute, and J. M. Burgers Centre for Fluid Dynamics, University of Twente, P.O. Box 217, Enschede 7500 AE, Netherlands ...