-
```
For NaturalMotion forward dynamics, powering ragdoll joints using strong
motors, it is useful to have a Featherstone implementation available.
- including motors
- handling contacts
See Vangel…
-
```
For NaturalMotion forward dynamics, powering ragdoll joints using strong
motors, it is useful to have a Featherstone implementation available.
- including motors
- handling contacts
See Vangel…
-
Copied from [Sage trac #11281](http://trac.sagemath.org/sage_trac/ticket/11281):
> .. math:: environments seem to be ignored in the live documentation. See e.g. the second method random_element in h…
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In this [sage devel thread](https://groups.google.com/forum/#!topic/sage-devel/0AkI7IEHCIw) was mentioned the following bug
```
sage: K = NumberField(x**3 + x - 1, 'a')
sage: D. = QuaternionAlgebra…
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I notice that the dmitry head publishes these topics:
```
* /dmitry/cmd_face_pau [pau2motors/pau] 1 publisher
* /dmitry/cmd_eyes_pau [pau2motors/pau] 1 publisher
* /dmitry/point_head [basic_head_a…
linas updated
9 years ago
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Following doctest involving Magma (V2.17-8) fail:
```
./sage -t --long --optional=sage,magma src/sage/rings/polynomial/polynomial_rational_flint.pyx # 1 doctest failed
./sage -t --long --optional…
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This could become a huge discussion, but I'll say up front - I don't want to do anything drastic to `Num` all at once.
A very refined type class hierarchy _is_ possible, but I think would be better c…
paf31 updated
9 years ago
-
```
For NaturalMotion forward dynamics, powering ragdoll joints using strong
motors, it is useful to have a Featherstone implementation available.
- including motors
- handling contacts
See Vangel…
-
The ticket asks for
* adding a `sparse` parameter to `Expression.coefficients()`, default `True`
* removing/deprecating the `coeff` and `coeffs` aliases
* implement `Expression.list()`, simply calli…
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Like groups, crystals, etc.
Depends on #16508
CC: @jhpalmieri @nathanncohen
Component: **interfaces**
Keywords: **algebras catalog**
Author: **Travis Scrimshaw**
Branch/Commit: **[`1a8a288`](…