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Issue 2943: rsolve: wrong result
2 people starred this issue and may be notified of changes. Back to list
Status:  Fixed
Owner:  ----
Closed:  Feb 2013

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Project Member Reported by, Dec 24, 2011
Not necessarily wrong, but trivial.


In [16]: rsolve(a*f(n+1)-b**2*f(n)-f(n+2), f(n), {2:a**2-b**2, 3:a**3-2*a*b**2})
Out[16]: 0

or the same system written differently

In [18]: rsolve(a*f(n-1)-b**2*f(n-2)-f(n), f(n), {2:a**2-b**2, 1:a})
Out[18]: 0

Mar 20, 2012
Project Member #1
(No comment was entered for this change.)
Status: Valid
Oct 29, 2012
Project Member #2

>>> x = Function('x')
>>> a, k = symbols("a k")
>>> rsolve(Eq(x(k + 1), a*x(k)), x(k))
Feb 8, 2013
Project Member #4
That was merged.
Status: Fixed
Mar 5, 2014
Project Member #5
We have moved issues to GitHub 
Labels: Restrict-AddIssueComment-Commit
Apr 6, 2014
Project Member #6
Migrated to
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