4.11.1.1 LaurentSeriesRing Objects

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

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

power_series_ring

These methods are defined as follows:

power_series_ring( )

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

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