CoCoA

28 Mar 2015

09:18 CoCoALib 0.25 hour (Slug #675 (In Progress): Matrix determinant over multivariate poly ring)

Direct algm John Abbott

26 Mar 2015

11:53 CoCoALib 0.50 hour (Bug #15 (Closed): Adjoint of a non-invertible matrix)

Direct algm John Abbott

25 Mar 2015

15:59 CoCoALib 0.30 hour (Bug #15 (Closed): Adjoint of a non-invertible matrix)

AdjByDetOfMinors is slow too John Abbott

15:22 CoCoALib 0.25 hour (Bug #15 (Closed): Adjoint of a non-invertible matrix)

What exactly should AdjByInverse do? John Abbott

14:52 CoCoALib 0.25 hour (Bug #15 (Closed): Adjoint of a non-invertible matrix)

Terribly slow! John Abbott

13 Mar 2015

14:35 CoCoA-5 0.25 hour (Feature #674 (Rejected): Ring constructor: allow empty range for indices?)

Can't win John Abbott

13:56 CoCoA-5 0.25 hour (Feature #674 (Rejected): Ring constructor: allow empty range for indices?)

Anna Maria Bigatti

13:21 CoCoA-5 0.25 hour (Feature #674 (Rejected): Ring constructor: allow empty range for indices?)

Feature not bug? John Abbott

13:55 CoCoA-5 1.00 hour (Support #654 (Closed): Rename adjoint to adjugate???)

Adj John Abbott

11 Mar 2015

13:14 CoCoA-5 0.30 hour (Feature #673 (Closed): Error message: I was expecting...)

An idea John Abbott

13:07 CoCoA-5 0.30 hour (Design #668 (Closed): Remove keyword "weights"?)

Error mesg still could be better John Abbott

10 Mar 2015

21:09 CoCoA-5 0.75 hour (Design #668 (Closed): Remove keyword "weights"?)

Undecided John Abbott

20:13 CoCoA-5 0.25 hour (Design #668 (Closed): Remove keyword "weights"?)

Virtual? John Abbott

16:27 CoCoA-5 1.00 hour (Bug #670 (Closed): Error column indicator misaligned with non-printing (unprintable) characters)

Where John Abbott

11:38 CoCoA-5 0.25 hour (Bug #672 (Closed): Emacs UI: strange string literal causes crash)

Many problems John Abbott

09 Mar 2015

00:45 CoCoA-5 0.30 hour (Bug #672 (Closed): Emacs UI: strange string literal causes crash)

More examples John Abbott

13:33 CoCoA-5 0.25 hour (Bug #670 (Closed): Error column indicator misaligned with non-printing (unprintable) characters)

When to substitute unprintable chars John Abbott