CoCoA » CoCoA-5

02 Aug 2016

10:53 Feature #912 (In Progress): Add TUTORIALs to online manual

Add pages to built-in online manual to cover basics for (re)learning CoCoA-5.
John Abbott

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... John Abbott

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... John Abbott

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... John Abbott

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 @... John Abbott

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... Anna Maria Bigatti

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... John Abbott

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 ... John Abbott

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... Anna Maria Bigatti

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... John Abbott

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@, ... John Abbott

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... John Abbott