Activity
From 23 Jul 2019 to 21 Aug 2019
02 Aug 2019
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22:43 CoCoALib Slug #1302 (Rejected): Factorization mod p
- My fault! The factorization is actually rather fast (since it is mostly a square-free decomposition). The slow part...
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14:14 CoCoALib Slug #1302 (Rejected): Factorization mod p
- CoCoALib took longer than expected to factorize *@x^11009 - 2@* modulo 109 (or was it 101?)
Anyway, @11009 = 101*109...
31 Jul 2019
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16:40 CoCoALib Feature #1301 (Feedback): New function primorial
- I have implemented it: the real work is done by GMP.
Added doc; accessible from CoCoA-5. No test/example.
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16:39 CoCoALib Feature #1301 (Closed): New function primorial
- Add a new function *@primorial@*, the product of al primes up to a given limit.
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11:04 CoCoALib Bug #1300 (Feedback): CoprimeFactorBasis: mishandles negative args
- Fixed. I'll add some tests.
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11:03 CoCoALib Bug #1300 (Closed): CoprimeFactorBasis: mishandles negative args
- @CoprimeFactorBasis@ gives wrong answers when args are negative. Here is a simple example in CoCoA-5...
29 Jul 2019
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20:33 CoCoALib Feature #1299 (In Progress): New fn ConstantTerm?
- Other candidates:
* *@ConstantPart@*
* *@ValueAtZero@* or *@ValueAt0@*
* *@ConstantCoeff@* or *@ConstantCoeffic... -
18:20 CoCoALib Feature #1299: New fn ConstantTerm?
- I think it could be useful.
But I wouldn't call it @ConstantTerm@, because term in CoCoA usually (always?) is equiva... -
17:04 CoCoALib Feature #1299: New fn ConstantTerm?
- Possible names include *@ConstTerm@* and *@ConstantTerm@*. The result should be an element of @CoeffRing@.
Implem... -
14:01 CoCoALib Feature #1299 (Closed): New fn ConstantTerm?
- In some prototype code I would like to use a function which gives me the "constant term" of a polynomial. The result...
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