Activity
From 04 Oct 2017 to 02 Nov 2017
02 Nov 2017
- 13:19 Feature #1115 (In Progress): New class: exterior algebra
- Add this new class, mimicking @RingWeyl@.
31 Oct 2017
- 15:36 Slug #1105: Primary Decompositon (zero-dim) slow cases
- Here are some examples I found lying around in a file:...
27 Oct 2017
- 17:45 Bug #1113 (Closed): gcd crashes (Floating point exception)
- In an old file (from 2006) I found two examples where GCD (in CoCoA4) crashes because it runs out of primes; since we...
- 11:53 Design #703: Add more operations between modules (CoCoALib)
- Reminder. Add +.
25 Oct 2017
- 13:29 Slug #1110 (Closed): Determinant of matrix over QQ (whose entries are actually integers)
- CoCoA-5 can be much faster as computing @det(M)@ if @RingOf(M)@ is @ZZ@ than the same matrix but over the ring @QQ@.
...
17 Oct 2017
- 17:15 Feature #1108 (Resolved): New fn: IsCoprime (whenever gcd makes sense)
- I have written a first trivial implementation. Seems to work.
- 16:50 Feature #1108: New fn: IsCoprime (whenever gcd makes sense)
- The fn should be defined when *@gcd@* makes sense (_i.e._ for true GCD domains and @BigInt@).
At the moment I pref... - 16:48 Feature #1108 (Closed): New fn: IsCoprime (whenever gcd makes sense)
- Define a new fn *@IsCoprime@* which is equivalent to *@IsInvertible(gcd(arg1, arg2))@*
JAA thinks it is better to ... - 15:47 Feature #630 (Feedback): Add graeffe function?
- Added code; doc; example.
Also made accessible to CoCoA-5.
04 Oct 2017
- 13:43 Design #1106 (Closed): Remove READLINE from CoCoALib
- CoCoALib does not depend on READLINE.
Change the LDLIBS and CPP flags so that CoCoALib is completely independent of ...
Also available in: Atom