Straight-line graphs of logarithmic and exponential functions Watch this video to learn about straight line graphs of logarithmic and exponential functions.

Logarithmic convexity type continuous dependence results for discrete harmonic functions defined as solutions of the standard $C^0$ piecewise-linear approximation to Laplace's equation are proved.

Kendall E. Atkinson, Ian H. Sloan, The Numerical Solution of First-Kind Logarithmic-Kernel Integral Equations on Smooth Open Arcs, Mathematics of Computation, Vol. 56, No. 193 (Jan., 1991), pp.