1 Table of Contents: “... Natural Science as Pure Doctrine of Motion -- 6. The Function of the Pure Part -- Selected Bibliography...”

2 Table of Contents: “... Cassirer: Open Constitution by Functional A Priori and Symbolical Structuring -- On the Transposition...”

3 “... Schlick. Accepted as a discussion partner by Wittgenstein from 1927 on, he functioned as spokesman...”