Hello rsc (cc: golang-dev@googlegroups.com), I'd like you to review this change.
*** Submitted as http://code.google.com/p/go/source/detail?r=56725ec7658e *** math: fix typo in Cbrt description R=rsc CC=golang-dev http://codereview.appspot.com/979043 Committer: Russ Cox <rsc@golang.org>