ztdepyahoo said: (by the date of Tue, 8 Sep 2020 07:31:30 +0800) > …… exact solution of "cos(6*Pi*x)*cos(6*Pi*y)"
Wow, it looks like this is a nice test case with an exact solution. Maybe it's worthwhile to add this to eigen tests? Janek -- Janek Kozicki, PhD. DSc. Arch. Assoc. Prof. Gdańsk University of Technology Faculty of Applied Physics and Mathematics Department of Theoretical Physics and Quantum Information -- http://yade-dem.org/ http://pg.edu.pl/jkozicki (click English flag on top right)
