CoCoA

16 Sep 2013

11:08 CoCoA-5 Design #403: Misuse of dot-dot operator

Is the indet version of operator @..@ ever used outside a call to @elim@?
John Abbott

11:06 CoCoA-5 Design #403: Misuse of dot-dot operator

In CoCoA-4 the range of indets produced was simply from the @i@-th to the @j@-th where @i@ is the index of the first ... John Abbott

10:58 CoCoA-5 Design #403: Misuse of dot-dot operator

Making operator @..@ work "as expected" for indeterminates is not entirely simple.
Consider the expression @x[1]..... John Abbott

10:46 CoCoA-5 Design #403 (Rejected): Misuse of dot-dot operator

Giulia Bianco produced an *interesting misuse* of the @..@ operator, namely @v[1]..v[r]@ thinking (not unreasonably) ... John Abbott

13 Sep 2013

17:28 Bug #402: Problem with 64-bit BOOST on Linux (Werner)

I note that Werner's transcript reports a problem with an arg to -L.
Perhaps the configuration scripts do not work a... John Abbott

16:17 Bug #402: Problem with 64-bit BOOST on Linux (Werner)

Output of @./configure@ command... John Abbott

16:14 Bug #402 (Closed): Problem with 64-bit BOOST on Linux (Werner)

Werner says:
@./configure@ complains that it does not find some Boost libraries. I searched my system and I have Bo... John Abbott

12 Sep 2013

16:38 CoCoA-5 Feature #273 (Closed): Package for Polynomial Algebra Homomorphisms

Giulia has implemented @Gens_Ker_Hom_Mod@, @Pres_Im_Hom_Mod@, @Pres_Ker_Hom_Mod@.
She encountered a few problems i... John Abbott

16:25 CoCoALib Bug #401 (New): NewFreeModule of dimension 0

@NewFreeModule@ produces a @MemPool@ error if the specified dimension is 0. John Abbott

11 Sep 2013

16:14 CoCoALib Bug #389 (Closed): problem loading library.H (parallel make -j4)

No problems reported in the last 6 weeks (well, we were all away on holiday).
Closing this issue because it makes me... John Abbott