Talk:Conjugate quantities

Objections
An objection that has been raised is that conjugate quantities are not any two non-commuting observables, but that they need to have a specific commutation relationship, something like [p,q] = iħI, where I is a unit matrix. Any way of working this into the article (without making it totally incomprehensible) would be great. Also missing is a source. --Lambiam Talk 11:05, 15 May 2006 (UTC)