a few times a century ("welche die Natur in jedem Jahrhundert nur wenigen erteilt"). Publications Weil's review Eponym concepts Eisenstein's criterion Eisenstein ideal Eisenstein integer Eisenstein prime Eisenstein reciprocity Eisenstein sum Eisenstein series Eisenstein's theorem Eisenstein triple Eisenstein–Kronecker number Real analytic Eisenstein series See also Elliptic Gauss sum References Further reading External links The life of Gotthold Ferdinand Eisenstein by M.Schmitz (PDF format) Ferdinand Eisenstein by Larry Freeman (2005), Fermat's Last Theorem Blog. 1823 births 1852 deaths 19th-century German people 19th-century German mathematicians Number theorists Humboldt University of Berlin alumni Academic staff of the Humboldt University of Berlin German Christians German people of Jewish descent German Protestants Scientists from Berlin 19th-century deaths from tuberculosis Tuberculosis deaths in Germany