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#100 integrate((z^a+1)^b, z) crashes  ← ↑ →  #102 solve(sinh(z)=cosh(z), z)

#101 laplace(log(z), z,w)
  
last edited 16 years ago by Bill Page

Edit detail for #101 laplace(log(z), z,w) revision 7 of 12
1 2 3 4 5 6 7 8 9 10 11 12
Editor: alfredo
Time: 2008/10/16 13:06:12 GMT-7
Note: 
removed:
-From gdr Wed Oct 15 21:42:07 -0700 2008
-From: gdr
-Date: Wed, 15 Oct 2008 21:42:07 -0700
-Subject: 
-Message-ID: <20081015214207-0700@axiom-wiki.newsynthesis.org>
-
-Status: fix proposed => closed 
-

Submitted by : (unknown) at: 2007-11-17T21:51:21-08:00 (17 years ago)
Name :
Axiom Version :
Category : Severity : Status :
Optional subject :  
Optional comment :

stack overflow

property change
Tue, 08 Mar 2005 05:04:51 -0600 reply

property change --unknown, Wed, 29 Jun 2005 04:46:48 -0500 reply
Category: Axiom Interpreter => Axiom Mathematics Severity: critical => minor Status: open => testing

solution unknown --Bill Page, Tue, 12 Jul 2005 23:22:28 -0500 reply
Category: Axiom Mathematics => Axiom Library Severity: minor => normal Status: testing => open

fixed in FriCAS? --kratt6, Thu, 20 Dec 2007 02:18:19 -0800 reply
Status: open => fix proposed

doesn't crash anymore, but returns the result unevaluated. Mathematica 5.2 says: 

  In[16]:= LaplaceTransform[Log[z],z,w]

             EulerGamma + Log[w]
  Out[16]= -(-------------------)
                      w

fixed in axiom. 20070921.01.tpd.patch --daly, Thu, 20 Dec 2007 05:28:00 -0800 reply
fixed in axiom. see patch 20070921.01.tpd.patch

From wh-sandbox --alfredo, Thu, 28 Aug 2008 18:40:17 -0700 reply
http://axiom.svn.sourceforge.net/viewvc/axiom/branches/wh-sandbox/src/algebra/laplace.spad.pamphlet?r1=263&r2=423&view=patch