base_ring, [name=None]) |
base_ring,
characteristic,
gen,
is_atomic_repr,
is_field,
is_finite,
laurent_series_ring,
ngens,
random_element
Further documentation:
) |
If this is the power series ring R[[t]], return the Laurent series ring R((t)).
prec, [bound=0]) |
Return a random power series.
INPUT: prec -- an int bound -- an int (default: 0, which tries to spread choice across ring, if implemented) OUTPUT: Polynomial -- A polynomial such that the coefficient of x^i, for i up to degree, are coercisions to the base ring of random integers between -bound and bound.
Instances of class PowerSeriesRing_generic also have the following special methods:
__call__,
__cmp__,
__contains__,
__repr__,
_latex_,
_poly_ring
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