✦ LIBER ✦

The Logic of Negationless Mathematicsby P. G. J. Vredenduin

✍ Scribed by Review by: David Nelson

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

The Constructive Methodby P. G. J. Vrede

✍ Review by: J. Barkley Rosser 📂 Article 📅 1950 🏛 Association for Symbolic Logic 🌐 English ⚖ 207 KB

A System of Strict Implicationby P. G. J

✍ Review by: J. C. C. McKinsey 📂 Article 📅 1939 🏛 Association for Symbolic Logic 🌐 English ⚖ 201 KB

Logisticby P. G. J. Vredenduin

✍ Review by: Evert Beth 📂 Article 📅 1941 🏛 Association for Symbolic Logic 🌐 English ⚖ 321 KB

Negationless Intuitionistic Mathematics

✍ Review by: P. G. J. Vredenduin 📂 Article 📅 1954 🏛 Association for Symbolic Logic 🌐 English ⚖ 104 KB

Hypothetical Reasoning: Studies in Logic

✍ Review by: E. J. Lemmon 📂 Article 📅 1968 🏛 Duke University Press 🌐 English ⚖ 114 KB

The Analytical Nature of Mathematicsby K

✍ Review by: G. H. v. Wright 📂 Article 📅 1942 🏛 Association for Symbolic Logic 🌐 English ⚖ 196 KB