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a logical geometry project

J. L. Speranza

Also known as
Speranza, J. Luigi
Speranza, John Luigi
Speranza, Luigi

J. L. Speranza authored the following 2 sources, containing a total of 2 diagrams.

Speranza, J. L., and Laurence Horn. 2012. “History of Negation.” In Handbook of the History of Logic. Volume 11. Logic: A History of Its Central Concepts, edited by Dov M. Gabbay, Francis Jeffry Pelletier, and John Woods, 127–173. Amsterdam: North-Holland. (1 diagram)
Speranza, J. L., and Laurence Horn. 2010. “A Brief History of Negation.” Journal of Applied Logic 8 (3): 277–301. (1 diagram)
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