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Some of these doctests need to be marked `# long time`, at the very least.
CC: @sagetrac-PolyBoRi
Component: **interfaces**
Author: **Martin Albrecht**
Reviewer: **Michael Brickenstein, Alex Gh…
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1. Here's one, from a fresh session in sage-4.3.alpha0:
```
sage: X. = InfinitePolynomialRing(QQ)
sage: x[2^31]
Traceback (most recent
...
OverflowError: range() result has too many items
sage: x[…
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The attached patch implements the following:
```
sage: P = PolynomialRing(GF(127),10,'x')
sage: I = Ideal(P.random_element() for _ in range(3000))
sage: from sage.libs.singular.function import sing…
malb updated
14 years ago
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Implement a couple of functions using the new libsingular functions interface (#6628).
Component: **commutative algebra**
Author: **Martin Albrecht**
Reviewer: **Michael Brickenstein, Burcin Eroc…
malb updated
14 years ago
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```
1) This should work (?)
sage: B. = BooleanPolynomialRing()
sage: B*[x*y + 1, x + y]
sage: I = B*[x*y + 1, x + y]
sage: I._magma_()
Ideal of Affine Algebra of rank 2 over GF(2)
Lexicographical…
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Some functions were missing doctests, I think I have corrected that.
Component: **algebra**
Keywords: **groebner basis, buchberger**
Author: **Marshall Hampton**
Reviewer: **Martin Albrecht, Min…
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Reported by Alex Raichev at http://groups.google.com/group/sage-support/browse_thread/thread/39b5eeeddebd1910
Slightly simplifying Alex's example, we have
```
sage: R.= PolynomialRing(QQ,2,order='…
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The parameter should be ignored, but for compatibility it is necessary.
E.g. this should work:
```
sage: R. = CC[]
sage: I = R.ideal(x^2+y^2-1,x*y-1)
sage: I.variety()
```
but it raises an except…
malb updated
14 years ago
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On [sage-support]:
> > On Tuesday 31 March 2009, Florian wrote:
> > Hello everyone,
> >
> > I've been trying to figure out whether the following
> > functionality is implemented, but so far I coul…
malb updated
15 years ago
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The attached patch factors out some commonly called code for dealing with libsingular to make it more accessible.
Also, the attached patch wraps Singular's Gröbner strategy objects which allow much…
malb updated
14 years ago