(London, Taylor and Francis, 1865). 4to. No wrappers as extracted from "Philosophical Transactions" 1864. Vol. 154 - Part III. Pp. 733-755. Clean and fine.
First printing of Boole's last paper, - Boole, the founder of Computer science.
George Boole is mostly known for his "An Investigation on the Laws of Thought" 1854 and his developments of a form of symbolic logic, called Boolean Algebra. But he also did importent work on the Calculus, Differential Equations and the Theory of probabilities.
Order-nr.: 42985