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D.15.2.2 divisorplus
Procedure from library divisors.lib (see divisors_lib).
- Usage:
- divisorplus(A ,B); A + B; A = divisor, B = divisor.
- Assume:
- A and B are divisors on X.
- Return:
- a divisor on X
- Theory:
- The procedure will compute the product of the numerator
and denominator ideals, respectively.
Example:
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