


default search action
"Inferential Equivalence and Natural Deduction."
Henryk Hiz (1957)
- Henryk Hiz:
Inferential Equivalence and Natural Deduction. J. Symb. Log. 22(3): 237-240 (1957)

manage site settings
To protect your privacy, all features that rely on external API calls from your browser are turned off by default. You need to opt-in for them to become active. All settings here will be stored as cookies with your web browser. For more information see our F.A.Q.