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D.15.23.32 rationalCurve

Procedure from library schubert.lib (see schubert_lib).

Usage:
rationalCurve(d,#); d int, # list

Return:
number

Theory:
This is the Gromov-Witten invariant corresponding the number of rational curves on a general Calabi-Yau threefold.

Example:
 
See also: linesHypersurface; multipleCover.


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