Language, Logic, and Mathematics in Schopenhauer

Introduction: Jens Lemanski.- Section 1: Language.- Language as an "Indisputable Tool and Organ" of Reason: Intuition, Concept and Word in Schopenhauer: Matthias Koßler.- Problems in Reconstructing Schopenhauer's Theory of Meaning: With References to Influence on Wittgenstein: Michal Dobrzanski.- Concept Diagrams and the Context Principle: Jens Lemanski.- A Comment on Lemanski's "Concept Diagrams and the Context Principle": Gunnar Schumann.- The World as Will and I-Language: Schopenhauer's Philosophy as Precursor of Cognitive Sciences: Sascha Dümig.- Schopenhauer's Perceptive Invective: Michel-Antoine Xhignesse.- Section 2: Logic.- Schopenhauer's Eulerian Diagrams: Amirouche Moktefi.- Schopenhauer's Logic In Its Historical Context: Valentin Pluder.- Arthur Schopenhauer on Naturalness in Logic: Hubert Martin Schüler, Jens Lemanski.- Schopenhauer and the Equational Form of Predication: Anna-Sophie Heinemann.- From Euler Diagrams in Schopenhauer to Aristotelian Diagrams in Logical Geometry: Lorenz Demey.- Metalogic, Schopenhauer, and Universal Logic: Jean-Yves Béziau.- Section 3: Mathematics.- Schopenhauer and the Mathematical Intuition as the Foundation of Geometry: Marco Segala.- Schopenhauer on Intuition and Proof in Mathematics: Jason Costanzo.- Schopenhauer on Diagrammatic Proof: Michael Bevan.- From Necessary Truths to Feelings: The Foundations of Mathematics in Leibniz and Schopenhauer: Laura Follesa.-