Welcome to the Jehle/Reny-3e Plone
New user registration is temporarily suspended
Registered users may still login
Please Note that the URL for this site has changed. Bookmark http://alfred.objectis.net for direct access.
Enrollments in the Jehle/Reny 2e Plone are closed and that site taken down.
But First You Must Configure Your Browser!
Internet Explorer, version 6.0 and later:
You must have MathPlayer software installed. To install MathPlayer, click on this link:
Mozilla and Netscape:
You must have mathematical fonts installed. To install MathML fonts, click on this link: