|Dirk Laurie on Sun, 04 Aug 2013 10:23:57 +0200|
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|Bug in Pari 2.5.0|
Yes, I know. 2.5.0 is not the most recent stable version. But it is the version distributed with Ubuntu 12.04 LTS, a system that will be supported until April 2017, so I thought it worth reporting. Apologies if an update was published after May 29, 2013, which is when I last safe-upgraded my Ubuntu Precise. $ gp Reading GPRC: /etc/gprc ...Done. GP/PARI CALCULATOR Version 2.5.0 (released) i686 running linux (ix86/GMP kernel) 32-bit version compiled: Nov 17 2011, gcc-4.6.2 (Ubuntu/Linaro 4.6.2-2ubuntu1) (readline v6.2 enabled, extended help enabled) Copyright (C) 2000-2011 The PARI Group PARI/GP is free software, covered by the GNU General Public License, and comes WITHOUT ANY WARRANTY WHATSOEVER. Type ? for help, \q to quit. Type ?12 for how to get moral (and possibly technical) support. parisize = 4000000, primelimit = 500509 ? x=B; y=C; ? print(subst(A/Q*B,Q,B)," ",subst(A*Q*B,Q,B)) 0 A*B^2 That '0' should be 'A'.