This is an old revision of this page, as edited by XOR'easter(talk | contribs) at 16:50, 11 July 2021(merge content to Purity (quantum mechanics), since there's barely a section worth of material here, and the two concepts aren't distinct enough to merit separate pages). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.Revision as of 16:50, 11 July 2021 by XOR'easter(talk | contribs)(merge content to Purity (quantum mechanics), since there's barely a section worth of material here, and the two concepts aren't distinct enough to merit separate pages)