id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
121	mean tests fail	Stephen Siegel	ywei	"At least one of the mean tests fails.  Others may pass, but only by luck, and need to be examined closely.

At least part of the problem is the way mixed integer/real arithmetic is dealt with.   In simplify mode, the symbolic package seems to convert something like 1+2.0 back to an integer 3 (instead of 3.0), and this is carried forward into the value package.

The correctness of integer operations should be carefully checked."	defect	closed	major		multiple	1.0	fixed	arithmetic integer mean