id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
4253	inverse in OM	shabunin_a@…	somebody	"Hello.

How I can realize this function:
x = y^2, but (-y)^2 = -x, sqrt(-x) = -y.

My attempt to make this function in file."	task	new	high	Future	*unknown*	v1.12.0