Home › Authors › Helmut Schwichtenberg 👤 Helmut Schwichtenberg 6 books Books by Helmut Schwichtenberg Handbook of Constructive Mathe Handbook of Constructive Mathematics 2023 Proof and Computation II Proof and Computation II 2021 Proof and Computation 2012 Proofs and Computations Proofs and Computations 2012 Proofs and Computations (Perspectives in Logic) 2012 Proof and System-Reliability 2002