An embedded message was scrubbed... From: Schremmer Alain <schremmer.alain at freemathtexts.org> Subject: RFA and RBA Date: Thu, 10 Dec 2015 00:04:31 -0500 Size: 9011 URL: <http://mail.kde.org/pipermail/wikitolearn/attachments/20151210/7730b652/attachment.mht>