 Announcement of the second biquadratic-residue memoir by Carl Friedrich Gauss

German self-announcement in Göttingische gelehrte Anzeigen. The digital transcription reproduces the argument about terminology, Gaussian integers and the complex plane. Its concluding discussion is the source of the wording quoted in the exam; this is distinct from the Latin memoir printed in 1832.

Online source: www.textgridrep.de/browse/4bjd5.0