id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
169	front end and symbolic need to use BigRational, BigInteger	Stephen Siegel	ywei	The front end and the symbolic modules need to be switched over to use BigInteger and BigRational for literal values.   No more floats, doubles at all.   I have changed a little bit in the symbolic interface already.  This is for the v1.0 branch.	task	closed	major	Release 1.0	multiple	1.0	fixed	BigInteger, BigRational