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RingElement _ ZZ
Synopsis:
See also:
RingElement _ {...}
Code:
-- ../../../Macaulay2-0.9.2/Macaulay2/m2/enginering.m2:208-212
RingElement _ ZZ := RingElement => (f,d) -> (
u := select(terms f, t -> d === sum degree t);
if #u === 0 then 0_(ring f)
else sum u
)



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