Copyright Notice 

You can read (as a PDF-file) some sample chapters and the front and back matters of my textbook

Einführung in die Mathematische Logik

As regards the revised English edition of this book (based on the 2nd German edition of the above title),

A Concise Introduction to Mathematical Logic,

you can read online the front matters,  the chapter 1 and 7 and some other information. You may also comment on these files with the ACROBAT reader.

You can also read and comment on parts of my books

Elementare Grundlagen der Analysis

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ATTENTION: All these books or parts of it are strictly copyrighted. A download is permitted only if you look for bugs or other mistakes and send the commented file back via email to my address below.

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The links HP48GX and HP49/HP49+ contain  my tools for the HP48 and the HP49/HP49+. The latest versions of  the HP49/HP49+ tools are available in latest HP49/HP49+ tools. These may be more actual then on other international sites. Most of the HP49/HP49+ software has been updated. No time is left to do this with the HP48-software. As regards the copyright of my software, read the Preface to the HP49/HP49+tools.

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Wolfgang Rautenberg    raut@math.fu-berlin.de     www.math.fu-berlin.de/usr/raut