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Use the `__typeinit__` mechanism introduced by #18330 to inherit `__cmp__` and `__richcmp__` even if those would not be inherited by default.
**Upstream patch added**: [https://github.com/cython/cy…
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**ISIS version(s) affected**: isis3.10.2 on astrovm4, previously astrovm2
**Description**
Jigsaw will not solve for acceleration. Solves for camera angles and velocity okay.
Error:
Validatio…
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When compiling on M1 Mac. The following error is returned when I ran `make`
Build with following command
```
$./configure --prefix=/Users/howjmay/Work/riscv/riscv-gnu-toolchain/build --with-cmo…
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The primary goal of this ticket is to improve the creation speed for the quantum Bruhat graph. We do this in a number of ways:
- Better management of data associated to `lattice.nonparabolic_positi…
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```
sage: K. = NumberField(x^2-x+1)
sage: E = EllipticCurve([a+1,1,1,0,0])
sage: C = E.isogeny_class()
...
ValueError: 0 is not prime.
```
is caused by
```
sage: from sage.schemes.elliptic_curves.…
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Calling `abs()` on certain expressions can yield something which is not guaranteed to be evaluated as a real number:
```
sage: abs(x^2)
x*conjugate(x)
sage: abs(x)^2
x*conjugate(x)
```
In the pres…
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Duplicate of #29717
Component: **algebra**
Keywords: **cubic Hecke algebra braid group**
_Issue created by migration from https://trac.sagemath.org/ticket/29718_
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Something is wrong with the multi-modular matrix multiplication code for matrices over ZZ. At random, and infrequently, it gives incorrect results. For example, the following code chooses random 3…
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Set up the algebra to handle multiple bases; implemented the Kazhdan--Lusztig basis.
This is a follow up to ticket #7729.
See http://wiki.sagemath.org/HeckeAlgebras for some design discussion.
…
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CC: @dandrake
Component: **documentation**
_Issue created by migration from https://trac.sagemath.org/ticket/4906_