4.11.4 number related functions
-------------------------------

cleardenom
cancel denominators of numbers in poly and divide it by its content
(see cleardenom)
impart
imaginary part of a complex number, 0 otherwise
(see impart, repart)
numerator, denominator
return the numerator/denominator of a rational number
(see numerator, denominator)
leadcoef
coefficient of the leading term (see leadcoef)
par
n-th parameter of the basering (see par)
pardeg
degree of a number in ring parameters (see pardeg)
parstr
string form of ring parameters (see parstr)
repart
real part of a complex number
(see impart, repart)


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&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; User manual for <a href="http://www.singular.uni-kl.de/"><i>Singular</i></a> version 2-0-4, October 2002,
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