EXP_SUM

This directory contains 3 subdirectories of numerical results for the approximation of different functions

• directory 1_x for
  $\frac{1}{x}$
  (absolute error)
• directory 1_x_rel for
  $\frac{1}{x}$
  (relative error)
• directory 1_sqrtx for
  $\frac{1}{\sqrt(x)}$
• directory sqrtx for
  $\sqrt(x)$

by sums of exponentials. Results are summarised in each directory in the respective file "tabelle".