Skip, I tried Gustafson's initial example in j and got the correct answer. To what do you attribute that?
]a=.3.2e7 1 _1 8.0e7 32000000 1 _1 80000000 b=. 4.0e7 1 _1 _1.6e7 a +/ . * b 2 JVERSION Engine: j804/j64/darwin Release: commercial/2015-12-21 18:06:25 Library: 8.04.15 Platform: Darwin 64 Installer: J804 install InstallPath: /users/brian/j64-804 Contact: www.jsoftware.com ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
