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An amount is a group defined by the following abstract operators (represented by methods of [`AmountMath`](https://github.com/Agoric/agoric-sdk/blob/HEAD/packages/ERTP/src/amountMath.js). The two most…
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Extracting a square root of a power series is implemented in `power_series_ring_element.pyx`. Could we have the more general "improving a root of a polynomial" Newton's method?
My use case is calc…
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Method `exactified` which works non-inplace and has no side effects.
Component: **commutative algebra**
_Issue created by migration from https://trac.sagemath.org/ticket/27553_
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See http://ask.sagemath.org/question/55/implementing-different-groebner_basis-algorithms
Component: **commutative algebra**
_Issue created by migration from https://trac.sagemath.org/ticket/9789_
…
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#### Description
When evaluating the operators, np.NaNs are treated unevenly, depending on whether they occur in the array x or in the comparison array y. This is due to the use of `np.where(pd.notnu…
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```
Burcin Erocal created an issue 2013-01-02
In Maxima, the assume() function can be used to indicate that a variable is an integer.
Pynac only knows about complex, real, positive, and infinity …
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Mostly typo fixing, adding references to trac tickets, adding quotes, fixing a few spelling mistakes, ...
Component: **commutative algebra**
Author: **Charles Bouillaguet**
_Issue created by migr…
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(this issue is a reminder for myself)
In https://github.com/non/spire/blob/master/core/src/main/scala/spire/algebra/VectorSpace.scala
For consistency, it should call Ring.timesr, in case the Ring is…
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This means not only having the flag but having working code for it in all classes' `info()` member function. Classes: `numeric`, `infinity`, `constant`, `symbol`, `function`, `add`, `mul`, `power`.
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## Current list of default categories the pipeline will fetch:
* astro-ph.EP Earth and Planetary Astrophysics
* astro-ph.GA Astrophysics of Galaxies
* astro-ph.HE High …