These are Posts that have been published by Axel Vogt
restart; interface(version); # Maple 15
Digits:=40;
# symbolic expression
t:=1/292/(-77796+62196*I*3^(1/2))^(1/3)*73^(1/2)*
((-77796+62196*I*3^(1/2))^(1/3)*
(-3*(-77796+62196*I*3^(1/2))^(2/3)-
7812+688*(-77796+62196*I*3^(1/2))^(1/3)+
3*I*3^(1/2)*(-77796+62196*I*3^(1/2))^(2/3)-7812*I*3^(1/2)))^(1/2)
-0.3; # <--- does that give the trouble ?
simplify(t); # makes it a float ...
0...
I will never understand, why spam postings are deleted - but the user is not locked or trashed.
Today again the same http://www.mapleprimes.com/users/abraham is flooding again.
Fine if it can be managed.
Additionally it would be of great help, if threads can be viewed in their
original semantical ordering, i.e. as they have been meant and created
by the contributors (and not through 'ratings').
If not many are very hard to read, some still almost useless.
Though Maple provides routines to express integers or floating in different
integer bases the output looks not as nice as I want to have it.
And for example it does not work as expected using the 'simple ways' (while
for hex there is no simple way for floats):
Digits:=16; # for all the following
x:=frac(evalf(Pi)):
x:= x* SFloat(1,-14);
...
At http://www.maplesoft.com/applications/view.aspx?SID=97879 there seems to be a quite
interesting contribution by Rob Corless, Erik Postma and David Stoutemyer.
It would be helpfull and interesting to provide the according paper as well (through a link?).
Hope this message is read by Eric Postma.
PS: I wanted to drop an according message at the center as comment, but failed to log in,
As sometimes the question comes up "how to have a pdf documents for this?" here is a free way to such on Windows:
PDFCreator
Essentially by that you install a printer, which just does it. And as such allows to print threads here from the board, or Maple sheets or simply from any application.
After some configuration hanky-panky it is easy to use.
Though (currently) there have been 2 changes after hirnyk's reply (=21h ago, the others 18h and 14h)
the page for recent/all says: 21h old. Who ever wants to look in such, so discussions will die early.
What an incredible mess, that this still is not solved after month. It really spoils the rest of interest to
follow things here at the board, or even to contribute.
restart; interface(version);
Classic Worksheet Interface, Maple 12.02, Windows, Dec 10 2008 Build ID 377066
B:=binomial(x,k)/binomial(-x,k);
convert(B, GAMMA);
simplify(%);
% assuming x::integer;
0
#but
I enter through http://www.mapleprimes.com/recent/all, but what I see is not true:
http://www.mapleprimes.com/questions/94758-Why-Is-Summand-Singular-Here
is shown as having 1 reply, while it has 4 replies.
And if I do not see anything new on topics which I 'follow' then I just leave the site.
Having Maple 12 I try to use concurrent gfun version 3.52 and have problems
to run an example (from a lecture):
libname:= "D:\\_Work\\Maple_Work\\z_Packages\\gfun", libname; # my setting
with(gfun) : gfun:-version();
with(NumGfun) :
3.52
restart; interface(version); Digits:=14;
Classic Worksheet Interface, Maple 12.02, Windows, Dec 10 2008 Build ID 377066
f:= x -> (x+1)^(x+1);
simplify(int(f(x),x)):
F:=unapply(%,x);
(x + 1)
restart; interface(version);
Digits:=14;
Classic Worksheet Interface, Maple 12.02, Windows, Dec 10 2008 Build ID 377066
Digits := 14
Psi(1/8):
%=convert(%, Sum); # compare the FunctionAdvisor as well ...
evalf(%);
...
Scrolling through the search results on tags - like "bug" or "mapleprimes" gives an error "file not found", if trying to go beyond page 1
The old subsciptions are trashed, unfortunately.
But how about new ones? It seems I only can subscribe to my own replies, but not to a thread I want to follow or look at it later (for example when this board allows to save threads locally in a convenient way).
Do I miss the solution or is it true?
