Square (algebra): Revision history

8 January 2015

• curprev 20:5220:52, 8 January 2015 en>Jruderman 13,248 bytes −94 Remove hatnote that I feel is unnecessary. The intro already explains the connection between the article and the notation.

8 February 2014

• curprev 16:2816:28, 8 February 2014 en>John of Reading m 13,342 bytes −1 Copyedits, fixing "the the"; typo(s) fixed: an Euclidean → a Euclidean using AWB

22 January 2014

• curprev 09:4509:45, 22 January 2014 en>David Eppstein 13,343 bytes +13,343 →In abstract algebra and number theory: merge fragmentary sentences about idempotents into a single paragraph; less vague about the CS connection