Kurt Gödel

Kurt Gödel's achievement in modern logic is singular and monumental—indeed it is more than a monument, it is a landmark which will remain visible far in space and time. ... The subject of logic has certainly completely changed its nature and possibilities with Gödel's achievement.

Consistency of the axiom of choice and of the generalized continuum-hypothesis with the axioms of set theory,

2O2O. Volume III. ((( ISBN 978 8O-9O5 148-1-2))). In German, English. 223 Pages.