Gentoo Archives: gentoo-dev

From: corrosifdev <corrosifdev@××××.fr>
To: gentoo-dev@l.g.o
Subject: Re: [gentoo-dev] giac-xcas computer algebra system
Date: Tue, 31 May 2005 11:10:00
Message-Id: 429C460C.2070209@free.fr
1 Dice R. Random wrote:
2
3 > You've probably noticed it already, but I just wanted to point this
4 > out in case you hadn't. If I'm understanding that screenshot
5 > correctly I think you have a bug in your rendering engine. It looks
6 > to me like you're integrating (1/3*x^2 + x) with respect to x, but the
7 > output looks like it says (1/(3*1/3*x^3) + 1/2*x^2) which would reduce
8 > to (1/x^3 + 1/2*x^2) whereas it should be (1/3*1/3*x^3 + 1/2*x^2)
9 > which would reduce to (1/9*x^3 + 1/2*x^2).
10 >
11 > On 5/31/05, *corrosifdev* <corrosifdev@××××.fr
12 > <mailto:corrosifdev@××××.fr>> wrote:
13 >
14 > I am currently writing with a friend a new graphical interface,
15 > based on
16 > wxWidgets... but it is too soon to make a release of it. Anyway,
17 > you can
18 > check a screenshot here:
19 > http://xcas.sourceforge.net/img/wxCAS.png
20 >
21 >
22 Yep that's right, I should have checked it before submitting the
23 screenshot :)
24 The rendering engine is far from finished and has some issues... The new
25 interface is still in alpha stage, and that's why I didn't submit any
26 ebuild for it.
27 Anyway, the CAS engine itself works very fine.
28
29 --
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