✦ LIBER ✦

A propositional calculus without the law of extensionality

✍ Scribed by R. Wielądek

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

A note on the system of propositional ca

✍ K. Hałkowska 📂 Article 📅 1967 🏛 Springer Netherlands 🌐 English ⚖ 22 KB

A Couple of Novelties in the Proposition

✍ C. A. R. Hóre 📂 Article 📅 1985 🏛 John Wiley and Sons 🌐 English ⚖ 247 KB 👁 1 views

A contribution to the history of proposi

✍ A. Korcik 📂 Article 📅 1953 🏛 Springer Netherlands 🌐 English ⚖ 33 KB

On a fragment of the implicative proposi

✍ H. Rasiowa 📂 Article 📅 1955 🏛 Springer Netherlands 🌐 English ⚖ 68 KB

An extension of the intuitionsitic propo

✍ Kenneth A. Bowen 📂 Article 📅 1971 🏛 Elsevier Science ⚖ 337 KB

A formalization of the modal proposition

✍ Anita Wasilewska 📂 Article 📅 1971 🏛 Springer Netherlands 🌐 English ⚖ 535 KB