Open BrentBaccala opened 6 years ago
Commit: 9807414
Branch: public/25494
Author: Brent Baccala
Description changed:
---
+++
@@ -6,8 +6,8 @@
Kash should also be useful for double-checking our results as the native implemention moves forward.
-Using this code requires the `kash` package to be installed, i.e, run
+Using this code requires the `kash3` package to be installed, i.e, run
-sage -i kash +sage -p kash3
Branch pushed to git repo; I updated commit sha1. This was a forced push. Last 10 new commits:
96ee4b1 | Trac #26993: clean up inherited methods in DifferentialsSpaceMorphism |
8621500 | Trac #26993: differential class shouldn't be hardwired; instead |
6625b94 | Merge branch 'public/26993' into public/25494 |
8a99b04 | Trac #25494: bug fix: a divisor's parent should be the divisor group |
dfa75b5 | Trac #25494: use the proper method to get base field's generator |
b8e57b8 | Trac #25494: fix tests that c19fa0 broke |
fe945f1 | Trac #25494: fix tests to reflect new divisor print representation |
a6c24d8 | Trac #25494: a failing example needed QQbar display format 'radical' |
5a6ca76 | Trac #25494: bug fix: correctly assign ``order`` when converting a place |
7e20cc2 | Trac #25494: add 'optional - kash' to all kash examples and tests |
Changed dependencies from #22982, #25488 to #25488, #25219, #26991, #26993
Description changed:
---
+++
@@ -1,8 +1,8 @@
-Our current function field code is being revised (Trac #22982 is a meta-ticket tracking this progress).
+Our current function field code has recently been revised and improved, and released in Sage 8.7.
This ticket adds support to the new code for using the optional `kash` package as an `implementation` option.
-The major advantage of Kash is that supports infinite coefficient fields (i.e, `QQ` and number fields), while our current native code only works over finite fields.
+The major advantage of Kash is that it supports characteristic zero (i.e, function fields over `QQ` and number fields), while our current native code only works over finite fields. This implementation also supports `QQbar`, even though Kash doesn't support it natively.
Kash should also be useful for double-checking our results as the native implemention moves forward.
Branch pushed to git repo; I updated commit sha1. New commits:
08b478f | Trac #25494: clean up test cases |
As the Sage-8.8 release milestone is pending, we should delete the sage-8.8 milestone for tickets that are not actively being worked on or that still require significant work to move forward. If you feel that this ticket should be included in the next Sage release at the soonest please set its milestone to the next release milestone (sage-8.9).
Our current function field code has recently been revised and improved, and released in Sage 8.7.
This ticket adds support to the new code for using the optional
kash
package as animplementation
option.The major advantage of Kash is that it supports characteristic zero (i.e, function fields over
QQ
and number fields), while our current native code only works over finite fields. This implementation also supportsQQbar
, even though Kash doesn't support it natively.Kash should also be useful for double-checking our results as the native implemention moves forward.
Using this code requires the
kash3
package to be installed, i.e, runDepends on #25488 Depends on #25219 Depends on #26991 Depends on #26993
Component: algebra
Keywords: function field
Author: Brent Baccala
Branch/Commit: public/25494 @
210e654
Issue created by migration from https://trac.sagemath.org/ticket/25494