float2rational (or exact)
takes as argument an expression.
float2rational returns a rational approximation of
all the floating point numbers r contained in this expression, such
that |r−float2rational(r)|<є, where
є is defined by epsilon in the cas configuration
(Cfg menu, or cas_setup command).
Input :
Output :
Input :
Output :
Input :
Output :
Input :
Output :
Input :
^
2)Output :