Math Forum http://mathforum.org/kb List of forum topics en Re: defining an unknown function http://mathforum.org/kb/thread.jspa?messageID=8068774&tstart=0#8068774 Hi all,
I would like to start by defining H = {{\partial_{x,x} L,\partial_{x,y} L},
]]> Jan 14, 2013 11:28:30 PM Jan 14, 2013 11:28:30 PM Alexei.Boulbitch@iee.lu 0 defining an unknown function http://mathforum.org/kb/thread.jspa?messageID=8059040&tstart=0#8059040 I would like to start by defining H = {{\partial_{x,x} L,\partial_{x,y} L},
]]> Jan 11, 2013 10:23:31 PM Jan 11, 2013 10:23:31 PM siddys@gmail.com 1