4.12.1.1 LaurentSeriesRing Objects

class LaurentSeriesRing
Univariate Laurent Series Ring
LaurentSeriesRing( base_ring, [variable=t])

Instances of class LaurentSeriesRing have the following functions (in addition to inherited functions and special functions):

base_ring,$  $ gen,$  $ ngens,$  $ power_series_ring,$  $ variable

Further documentation:

power_series_ring( )

If this is the Laurent series ring R((t)), return the power series ring R[[t]].

Instances of class LaurentSeriesRing also have the following special functions:

__call__,$  $ __cmp__

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