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

Ludwig Josef Johann Wittgenstein (/ˈvɪtɡənʃtaɪn, -staɪn/ VIT-gən-s(h)tyne, Austrian German: [ˈluːtvɪk ˈjoːzɛf ˈjoːhan ˈvɪtɡn̩ʃtaɪn]; 26 April 1889 – 29...

and is a descendant of the Frege family who owned the Fregehaus [de] (Frege House) in Leipzig. His grandfather Ludwig Frege was the president of the Federal...

draw the attentions of Bertrand Russell and Ludwig Wittgenstein, who were both heavily influenced by Frege's philosophy. An English translation was published...

philosophers, such as Bertrand Russell and Ludwig Wittgenstein, who were greatly influenced by Frege's work. Gottlob Frege, Introduction to The Foundations of...

tools. The philosopher Ludwig Wittgenstein was originally an ideal language philosopher, following the influence of Russell and Frege. In his Tractatus Logico-Philosophicus...

2021). Frege was born in 1965 in Düsseldorf to Karl Ludwig Frege, a German businessman and Roswitha Frege, an Austrian national. As an undergraduate she studied...

(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...

figures in its historical development are Gottlob Frege, Bertrand Russell, G. E. Moore, and Ludwig Wittgenstein. Other important figures in its history...

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