On the negative discriminants for which there is a single class of positive primitive binary quadratic forms
Author:
L. E. Dickson
Journal:
Bull. Amer. Math. Soc. 17 (1911), 534-537
DOI:
https://doi.org/10.1090/S0002-9904-1911-02102-4
MathSciNet review:
1559109
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Additional Information
DOI:
https://doi.org/10.1090/S0002-9904-1911-02102-4