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D.15.2.8 degreeDivisor
Procedure from library divisors.lib (see divisors_lib).
- Usage:
- degreeDivisor(A); A = divisor.
- Assume:
- A is a divisor on X.
- Return:
- The degree of A.
- Theory:
- We compute difference of the degrees of the numerator and denominator ideals.
Example:
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