[net.math] numerical approx to functions?

johnl@ima.UUCP (07/03/85)

Can someone suggest a good reference for numerical approximations of
transcendental functions such as exp() and log()?  I have looked at the
source code of zillions of library functions of varying quality, but
would like to have a better theoretical grasp of what's going on.  Something
that takes into account the numerical properties of real computers floating
point would be nice.


John Levine, Javelin Software, Cambridge MA 617-494-1400
{ decvax!cca | think | ihnp4 | cbosgd }!ima!johnl, Levine@YALE.ARPA