login  home  contents  what's new  discussion  bug reports     help  links  subscribe  changes  refresh  edit

Submitted by : (unknown) at: 2007-11-17T21:51:21-08:00 (15 years ago)
Name :
Axiom Version :
Category : Severity : Status :
Optional subject :  
Optional comment :

stack overflow

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

fricas
(1) -> laplace(log(z), z,w)

\label{eq1}\frac{-{\log \left({w}\right)}+{digamma \left({1}\right)}}{w}(1)
Type: Expression(Integer)




  Subject:   Be Bold !!
  ( 15 subscribers )  
Please rate this page: