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AlffLinearSeriesEnumNext
Whether there is a next divisor in the linear series enumeration.
Syntax:
b := AlffLinearSeriesEnumNext(env);
bool |
b |
whether there is a next divisor |
record |
env |
of enumeration data |
See also: AlffLinearSeriesEnumEnv, AlffLinearSeriesEnumElt
Description:
Let F/k be a global function field and D a divisor.
Let v_1, \dots, v_l be k-linearly independent
elements of F. This function
returns true or false with respect to whether there
is a not yet considered divisor in a linear series enumeration
of the form D + \bigl( \sum_{i=1}^l \lambda_i v_i \bigr)
and increases
an internal counter.
Example:
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