# Talk:Lindenbaum method

From Encyclopedia of Mathematics

"By $\overline{\overline{Vr_\mathcal{V}}}$ we denote the cardinality of $Vr_\mathcal{V}$" --- I am puzzled: what is $Vr_\mathcal{V}$? --Boris Tsirelson (talk) 16:37, 15 April 2013 (CEST)

"Algebra" means universal algebra, I guess. --Boris Tsirelson (talk) 18:34, 16 April 2013 (CEST)

**How to Cite This Entry:**

Lindenbaum method.

*Encyclopedia of Mathematics.*URL: http://encyclopediaofmath.org/index.php?title=Lindenbaum_method&oldid=29652