Activity
From 30 Jun 2016 to 29 Jul 2016
27 Jul 2016
- 17:35 Support #911 (In Progress): CoCoA-5 prompt for incomplete input
- The printed prompt is actually made of 3 parts:
* the type of the last unclosed block (or empty if none)
* the cont... - 17:13 Support #911: CoCoA-5 prompt for incomplete input
- The relevant code seems to be in @LineProviders.C:79--85@.
There are separate "continuation prompts" for 3 context... - 17:07 Support #911 (Closed): CoCoA-5 prompt for incomplete input
- Werner reported a strange problem with CoCoA-5 saying that a result was too large to be printed.
It turns out that...
22 Jul 2016
- 13:21 Slug #907: ApproxSolve very slow on this example
- Do you really need lex? I vaguely recall using several eliminations to compute the various polynomials of the form @...
- 12:17 Slug #907: ApproxSolve very slow on this example
- John Abbott wrote:
> OK. @ApproxSolve2@ solves the problem in about 0.8s (on my old MacBook... it'll be faster on t... - 11:43 Slug #907: ApproxSolve very slow on this example
- OK. @ApproxSolve2@ solves the problem in about 0.8s (on my old MacBook... it'll be faster on the new computer, if De...
- 12:47 Feature #909: ReadExpr: decimal point
- A simple quick test passed: @ReadExpr(P, "1.2*x");@ produced the expected result.
JAA notes that there is a minor ...
21 Jul 2016
- 21:59 Slug #907: ApproxSolve very slow on this example
- John Abbott wrote:
> I have just tried the examples again (after Anna revised @ApproxSolve@ yesterday or this mornin... - 21:57 Slug #907 (In Progress): ApproxSolve very slow on this example
- I have just tried the examples again (after Anna revised @ApproxSolve@ yesterday or this morning). It still seems to...
- 17:19 Feature #909 (Resolved): ReadExpr: decimal point
- I have made the necessary (small) changes to @RingElemInput.C@.
Currently there is no specific test for @ReadExpr@, ... - 10:58 Feature #909: ReadExpr: decimal point
- Anna pointed out that CoCoA-4 has always converted "decimal" numbers into exact rationals; CoCoA-5 does so too. So i...
19 Jul 2016
- 13:21 Feature #909: ReadExpr: decimal point
- The current code simply uses @operator>>@ for a @BigInt@.
We could replace it with @operator>>@ for @BigRat@, but th... - 10:12 Feature #909 (Closed): ReadExpr: decimal point
- The function @ReadExpr@ should also read the decimal point...
- 08:16 Slug #907: ApproxSolve very slow on this example
- I've added the improvements we talked about at ICMS Berlin.
Now this example is almost instant :-) :-)
There are a ...
14 Jul 2016
- 09:25 Slug #907: ApproxSolve very slow on this example
- On my old MacBook with CoCoA-5.1.5 this computation took more than 1 hour (then I stopped it).
- 09:24 Slug #907 (Closed): ApproxSolve very slow on this example
- While "playing" with a demo of sparse squares, I noticed that @ApproxSolve@ is strangely slow on this example (while ...
04 Jul 2016
- 11:43 Feature #903 (Closed): New function CallOnGroebnerFanIdeals: call function on GFan ideals
- The function @GFanIdeals@ (was @AllReducedGroebnerBases@) has a very big output.
Usually one needs to run a function...
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