qh88 í The two monographs Gauss published on biquadratic reciprocity have consecutively numbered sections: the first contains §§ 1–23 and the second §§ 24–76. Footnotes referencing these are of the form Gauss, BQ, § ''n''. Footnotes referencing the ''Disquisitiones Arithmeticae'' are of the form Gauss, DA, Art. ''n''. Enhance your purchase with Clyde protection
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