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4.15.4 number related functions
cleardenom
- cancellation of denominators of numbers in polyomial and divide it by its content
(see cleardenom)
impart
- imaginary part of a complex number, 0 otherwise
(see impart, repart)
numerator, denominator
- 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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