Skip to main content
7 events
when toggle format what by license comment
Jun 30, 2010 at 6:56 vote accept paarshad
Jun 29, 2010 at 9:54 comment added paarshad @Wadim, I'm just summing up coefficients of reduced quadratic forms and want to make sure I'm considering the correct possibilities.
Jun 29, 2010 at 7:29 comment added Wadim Zudilin Thanks, Gerry. I wasn't aware of this agreement (I am usually definite and positive :-) ).
Jun 29, 2010 at 6:20 comment added Gerry Myerson @Wadim, $d<0$ is definite, $d>0$ is indefinite - think of $x^2+y^2$.
Jun 29, 2010 at 2:19 answer added Will Jagy timeline score: 6
Jun 29, 2010 at 0:56 comment added Wadim Zudilin Don't you mean $d<0$ for indefinite quadratics? Can you explain your interest in the problem?
Jun 29, 2010 at 0:46 history asked paarshad CC BY-SA 2.5