A classic exposition of a branch of mathematical logic that uses category theory, this text is su...

This book examines the geometrical notion of orthogonality, and shows how to use it as the primit...

There are good reasons to believe that nonstandard analysis, in some ver sion or other, will be t...

There are good reasons to believe that nonstandard analysis, in some ver sion or other, will be t...

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Joe Banks (Tom Hanks) gerät unerwartet in das größte Abenteuer seines Lebens. Bei einem Arztbesuc...