Kaplansky, I. Composition of binary quadratic forms. (English) Zbl 0212.39101 Stud. Math. 31, 523-530 (1968). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 1 ReviewCited in 74 Documents MSC: 11E16 General binary quadratic forms × Cite Format Result Cite Review PDF Full Text: DOI EuDML