Activity
From 03 Oct 2018 to 01 Nov 2018
26 Oct 2018
- 18:41 Feature #1231: system command
- I believe that Macaulay and Singular have such a command, and they use it for their interfaces.
So I do agree that w... - 16:04 Feature #1231 (Closed): system command
- CoCoA-4 had a *@system@* command which would pass its string argument to a shell for execution.
There is no such c... - 15:59 Bug #724: RationalSolve: wrongly complains about non zero-dim even in finite char
- The example from #723 still fails with the following error:...
19 Oct 2018
- 17:19 Bug #1230 (Closed): PrimaryDecomposition with lex ordering
- Robbiano reports the following problem:...
05 Oct 2018
- 17:44 Slug #1229 (New): append is slow
- Creating a long list by calling @append@ in a loop has run-time quadratic in the final list length.
- 17:43 Slug #1228: SLUG: filling an array
- It does not really matter how we evaluate @LHS := RHS@.
Either side could be expensive to evaluate. Publicly we sho...
04 Oct 2018
- 09:01 Slug #1228: SLUG: filling an array
- My proposal in comment 11 is *bad* because, for instance, the computation of an index may be lengthy or may have side...
03 Oct 2018
- 15:03 Slug #1228: SLUG: filling an array
- John Abbott wrote:
> I would hope that checking writability is cheap...
We will make some checks.
I want to desi... - 14:43 Slug #1228: SLUG: filling an array
- Here is an alternative to my comment about the semantics of assignment (in comment 7):
# check that @LHS@ is writabl... - 14:27 Slug #1228: SLUG: filling an array
- Yes, we cannot (and probably should not) stop the user from "shooting himself in the foot".
But CoCoA-5 should never...
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