frexp

Command: frexp


Synopsis
double frexp -> double integer
References
Stroustrup 3rd ed p 661
Description

This is an interface to the C++ function
double std::frexp(double int*)
In accordance with the normalized representation of the mantissa
in IEEE doubles the factor is in the interval [0.5 1).
File
sli/slimath.cc
Author
Diesmann
FirstVersion
17.5.2005
Examples
-5 dexp frexp -> 0.5 -4

SeeAlso