Friedrich Ludwig Gottlob Frege (/ˈfreɪɡə/; German: [ˈɡɔtloːp ˈfreːɡə]; 8 November 1848 – 26 July 1925) was a German philosopher, logician, and mathematician...

Arithmetik) is a book by Gottlob Frege, published in 1884, which investigates the philosophical foundations of arithmetic. Frege refutes other idealist...

(1981), Frege: Philosophy of Language (second edition), Cambridge: Harvard University Press. Frege, Gottlob (ed. Michael Beaney, 1997), The Frege Reader...

Begriffsschrift (German for, roughly, "concept-writing") is a book on logic by Gottlob Frege, published in 1879, and the formal system set out in that book. Begriffsschrift...

second-order logic from Hume's principle. It was first proven, informally, by Gottlob Frege in his 1884 Die Grundlagen der Arithmetik (The Foundations of Arithmetic)...

scholar Élodie Frégé, French singer and actress Gottlob Frege (1848 –1925), a German philosopher, logician, and mathematician Livia Frege (1818–1891), German...

constructed by the German philosopher and mathematician Gottlob Frege, hence undermining Frege's attempt to reduce mathematics to logic and calling into...

rules used to combine them. The principle is also called Frege's principle, because Gottlob Frege is widely credited for the first modern formulation of...

"Thought: A Logical Inquiry" is an essay by Gottlob Frege. It was published as "Der Gedanke. Eine logische Untersuchung" in the philosophy journal Beiträge...

set theory, and a system based on equinumerosity that was proposed by Gottlob Frege and by Bertrand Russell. In Zermelo–Fraenkel (ZF) set theory, the natural...