BCMATH programs for binary quadratic forms and quadratic fields: positive discriminants

1. Reducing a binary quadratic form of positive discriminant using the Henri Cohen approach;
2. Reducing a binary quadratic form of positive discriminant using the continued fraction approach;
3. Finding the class number of primitive binary quadratic forms of a given positive discriminant;
4. Finding the class number of a real quadratic field.
5. Calculating the class numbers of real quadratic fields Q(√d) in a given range of squarefree d.

Last modified 12th December 2006
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