Finsler set theory : platonism and circularity : translation of Paul Finsler's papers on set theory with introductory comments

I. Philosophical Part.- (Renatus Ziegler).- Intrinsic Analysis of Antinomies and Self-Reference (Renatus Ziegler).- - Are there Contradictions in Mathematics? [1925].- - Formal Proofs and Decidability [1926a].- - On the Solution of Paradoxes [1927b].- - Are there Undecidable Propositions? [1944].- - The Platonistic Standpoint in Mathematics [1956a].- - Platonism After All [1956b].- II. Foundational Part.- (David Booth).- - On the Foundations of Set Theory, Part I [1926b].- - The Existence of the Natural Numbers and the Continuum [1933].- - Concerning a Discussion on the Foundations of Mathematics [1941b].- - The Infinity of the Number Line [1954].- - On the Foundations of Set Theory, Part II [1964].- III. Combinatorial Part.- (David Booth).- The Combinatorics of Non-Well-Founded Sets (David Booth).- - Totally Finite Sets [1963].- - On the Goldbach Conjecture [1965].- Chronology of Paul Finsler's Life.