# Just Launched: You can now import projects and releases from Google Code onto SourceForge

We are excited to release new functionality to enable a 1-click import from Google Code onto the Allura platform on SourceForge. You can import tickets, wikis, source, releases, and more with a few simple steps.

## maxima-bugs

 [Maxima-bugs] [ maxima-Bugs-676920 ] severe radcan bug From: SourceForge.net - 2003-01-29 17:42:34 ```Bugs item #676920, was opened at 2003-01-29 17:47 You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=104933&aid=676920&group_id=4933 Category: None Group: None Status: Open Resolution: None Priority: 5 Submitted By: Martin Rubey (kratt5) Assigned to: Nobody/Anonymous (nobody) Summary: severe radcan bug Initial Comment: the following exhibits a bug (probably) in radcan (C1) p(u,k):=u^(-1)+u^k; (C1) - 1 k (D1) p(u, k) := u + u (C2) p1(u,k):=at(diff(p('u,k),'u),['u=u]); (D2) p1(u, k) := AT(DIFF(p('u, k), 'u), ['u = u]) (C3) p2(u,k):=at(diff(p('u,k),'u,2),['u=u]); (D3) p2(u, k) := AT(DIFF(p('u, k), 'u, 2), ['u = u]) (C4) tau:subst(solve(p1(u,k),u),u); Is k an integer? y; 1 (D4) ------ 1 ----- k + 1 k (C5) radcan(p(tau,k)/p2(tau,k)); k + 1 (D5) -------------------------- k + 3 2 ----- ----- k + 1 k + 1 2 2 k + k (k - k) ------ which is correct ---------------------------------------------------- (C6) radcan(sqrt(%)); SQRT(k + 1) (D6) ------------------- 1 ----- k + 1 2 k SQRT(k + k) ------- which is bogus, evaluate D5 and D6 at k=2 for example ------ (C7) bug_report(); The Maxima bug database is available at http://sourceforge.net/tracker/?atid=104933&group_id=4933&func=browse Submit bug reports by following the 'Submit New' link on that page. Please include the following build information with your bug report: ------------------------------------------------------------- Maxima version: 5.9.0rc3 Maxima build date: 21:0 11/26/2002 host type: i686-pc-linux-gnu lisp-implementation-type: Kyoto Common Lisp lisp-implementation-version: GCL-2-5.0 ------------------------------------------------------------- The above information is also available from the Maxima function build_info(). maybe this is related to bug no 635338: http://sourceforge.net/tracker/index.php?func=detail&aid=635338&group_id=4933&atid=104933 ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=104933&aid=676920&group_id=4933 ```
 [Maxima-bugs] [ maxima-Bugs-676920 ] severe radcan bug From: SourceForge.net - 2004-04-21 12:47:21 ```Bugs item #676920, was opened at 2003-01-29 12:47 Message generated for change (Comment added) made by vttoth You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=104933&aid=676920&group_id=4933 Category: None Group: None Status: Open Resolution: None Priority: 5 Submitted By: Martin Rubey (kratt5) Assigned to: Nobody/Anonymous (nobody) Summary: severe radcan bug Initial Comment: the following exhibits a bug (probably) in radcan (C1) p(u,k):=u^(-1)+u^k; (C1) - 1 k (D1) p(u, k) := u + u (C2) p1(u,k):=at(diff(p('u,k),'u),['u=u]); (D2) p1(u, k) := AT(DIFF(p('u, k), 'u), ['u = u]) (C3) p2(u,k):=at(diff(p('u,k),'u,2),['u=u]); (D3) p2(u, k) := AT(DIFF(p('u, k), 'u, 2), ['u = u]) (C4) tau:subst(solve(p1(u,k),u),u); Is k an integer? y; 1 (D4) ------ 1 ----- k + 1 k (C5) radcan(p(tau,k)/p2(tau,k)); k + 1 (D5) -------------------------- k + 3 2 ----- ----- k + 1 k + 1 2 2 k + k (k - k) ------ which is correct ---------------------------------------------------- (C6) radcan(sqrt(%)); SQRT(k + 1) (D6) ------------------- 1 ----- k + 1 2 k SQRT(k + k) ------- which is bogus, evaluate D5 and D6 at k=2 for example ------ (C7) bug_report(); The Maxima bug database is available at http://sourceforge.net/tracker/?atid=104933&group_id=4933&func=browse Submit bug reports by following the 'Submit New' link on that page. Please include the following build information with your bug report: ------------------------------------------------------------- Maxima version: 5.9.0rc3 Maxima build date: 21:0 11/26/2002 host type: i686-pc-linux-gnu lisp-implementation-type: Kyoto Common Lisp lisp-implementation-version: GCL-2-5.0 ------------------------------------------------------------- The above information is also available from the Maxima function build_info(). maybe this is related to bug no 635338: http://sourceforge.net/tracker/index.php?func=detail&aid=635338&group_id=4933&atid=104933 ---------------------------------------------------------------------- Comment By: Viktor Toth (vttoth) Date: 2004-04-21 08:47 Message: Logged In: YES user_id=1023504 I don't see the bug here, the result appears to be correct actually. D6 is the square root of the D5 expression, which is what it should be, or am I missing something? Viktor ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=104933&aid=676920&group_id=4933 ```
 [Maxima-bugs] [ maxima-Bugs-676920 ] severe radcan bug From: SourceForge.net - 2004-05-11 15:13:41 ```Bugs item #676920, was opened at 2003-01-29 17:47 Message generated for change (Comment added) made by kratt5 You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=104933&aid=676920&group_id=4933 Category: None Group: None Status: Open Resolution: None Priority: 5 Submitted By: Martin Rubey (kratt5) Assigned to: Nobody/Anonymous (nobody) Summary: severe radcan bug Initial Comment: the following exhibits a bug (probably) in radcan (C1) p(u,k):=u^(-1)+u^k; (C1) - 1 k (D1) p(u, k) := u + u (C2) p1(u,k):=at(diff(p('u,k),'u),['u=u]); (D2) p1(u, k) := AT(DIFF(p('u, k), 'u), ['u = u]) (C3) p2(u,k):=at(diff(p('u,k),'u,2),['u=u]); (D3) p2(u, k) := AT(DIFF(p('u, k), 'u, 2), ['u = u]) (C4) tau:subst(solve(p1(u,k),u),u); Is k an integer? y; 1 (D4) ------ 1 ----- k + 1 k (C5) radcan(p(tau,k)/p2(tau,k)); k + 1 (D5) -------------------------- k + 3 2 ----- ----- k + 1 k + 1 2 2 k + k (k - k) ------ which is correct ---------------------------------------------------- (C6) radcan(sqrt(%)); SQRT(k + 1) (D6) ------------------- 1 ----- k + 1 2 k SQRT(k + k) ------- which is bogus, evaluate D5 and D6 at k=2 for example ------ (C7) bug_report(); The Maxima bug database is available at http://sourceforge.net/tracker/?atid=104933&group_id=4933&func=browse Submit bug reports by following the 'Submit New' link on that page. Please include the following build information with your bug report: ------------------------------------------------------------- Maxima version: 5.9.0rc3 Maxima build date: 21:0 11/26/2002 host type: i686-pc-linux-gnu lisp-implementation-type: Kyoto Common Lisp lisp-implementation-version: GCL-2-5.0 ------------------------------------------------------------- The above information is also available from the Maxima function build_info(). maybe this is related to bug no 635338: http://sourceforge.net/tracker/index.php?func=detail&aid=635338&group_id=4933&atid=104933 ---------------------------------------------------------------------- >Comment By: Martin Rubey (kratt5) Date: 2004-05-11 15:13 Message: Logged In: YES user_id=651552 Sorry, it seems that I'm really stupid. I cannot see a bug here either. Excuse me, please, Martin Rubey ---------------------------------------------------------------------- Comment By: Viktor Toth (vttoth) Date: 2004-04-21 12:47 Message: Logged In: YES user_id=1023504 I don't see the bug here, the result appears to be correct actually. D6 is the square root of the D5 expression, which is what it should be, or am I missing something? Viktor ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=104933&aid=676920&group_id=4933 ```
 [Maxima-bugs] [ maxima-Bugs-676920 ] severe radcan bug From: SourceForge.net - 2005-02-14 20:20:39 ```Bugs item #676920, was opened at 2003-01-29 12:47 Message generated for change (Settings changed) made by macrakis You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=104933&aid=676920&group_id=4933 Category: None Group: None >Status: Closed >Resolution: Invalid Priority: 5 Submitted By: Martin Rubey (kratt5) Assigned to: Nobody/Anonymous (nobody) Summary: severe radcan bug Initial Comment: the following exhibits a bug (probably) in radcan (C1) p(u,k):=u^(-1)+u^k; (C1) - 1 k (D1) p(u, k) := u + u (C2) p1(u,k):=at(diff(p('u,k),'u),['u=u]); (D2) p1(u, k) := AT(DIFF(p('u, k), 'u), ['u = u]) (C3) p2(u,k):=at(diff(p('u,k),'u,2),['u=u]); (D3) p2(u, k) := AT(DIFF(p('u, k), 'u, 2), ['u = u]) (C4) tau:subst(solve(p1(u,k),u),u); Is k an integer? y; 1 (D4) ------ 1 ----- k + 1 k (C5) radcan(p(tau,k)/p2(tau,k)); k + 1 (D5) -------------------------- k + 3 2 ----- ----- k + 1 k + 1 2 2 k + k (k - k) ------ which is correct ---------------------------------------------------- (C6) radcan(sqrt(%)); SQRT(k + 1) (D6) ------------------- 1 ----- k + 1 2 k SQRT(k + k) ------- which is bogus, evaluate D5 and D6 at k=2 for example ------ (C7) bug_report(); The Maxima bug database is available at http://sourceforge.net/tracker/?atid=104933&group_id=4933&func=browse Submit bug reports by following the 'Submit New' link on that page. Please include the following build information with your bug report: ------------------------------------------------------------- Maxima version: 5.9.0rc3 Maxima build date: 21:0 11/26/2002 host type: i686-pc-linux-gnu lisp-implementation-type: Kyoto Common Lisp lisp-implementation-version: GCL-2-5.0 ------------------------------------------------------------- The above information is also available from the Maxima function build_info(). maybe this is related to bug no 635338: http://sourceforge.net/tracker/index.php?func=detail&aid=635338&group_id=4933&atid=104933 ---------------------------------------------------------------------- Comment By: Martin Rubey (kratt5) Date: 2004-05-11 11:13 Message: Logged In: YES user_id=651552 Sorry, it seems that I'm really stupid. I cannot see a bug here either. Excuse me, please, Martin Rubey ---------------------------------------------------------------------- Comment By: Viktor Toth (vttoth) Date: 2004-04-21 08:47 Message: Logged In: YES user_id=1023504 I don't see the bug here, the result appears to be correct actually. D6 is the square root of the D5 expression, which is what it should be, or am I missing something? Viktor ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=104933&aid=676920&group_id=4933 ```