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D.6.1.9 charexp2inter

Procedure from library alexpoly.lib (see alexpoly_lib).

Usage:
charexp2inter(contact,charexp), contact matrix, charexp list

Assume:
charexp contains the integer vectors of characteristic exponents of the branches of a plane curve singularity, and contact is their contact matrix

Return:
intmat, the matrix intersection multiplicities of the branches

Example:
 
See also: invariants; resolutiongraph; semigroup; totalmultiplicities.


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