In QM you cannot "determine" the future state of the system. For instance, if you "precisely" measure where an electron is, you have absolutely no knowledge of its momentum so you cannot know where it will be.
We are in perfect agreement then. : )
94 posted on 10/31/2006 9:58:28 PM PST by LeGrande
Yes, for those where QM applies, thus some things are not deterministic. At the moment, when I look away from my computer for a second and then look back, it is still where it was before.
96 posted on 10/31/2006 10:04:00 PM PST by AndrewC