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11E16 - Number theory :: Forms and linear algebraic groups :: General binary quadratic forms

  1. equivalence of form class group and class group owned by rm50
  2. example of group action owned by Thomas Heye
  3. integral binary quadratic forms owned by rm50
  4. list of all imaginary quadratic extensions whose ring of integers is a PID owned by rm50
  5. there is a unique reduced form of discriminant -4n only for n=1,2,3,4,7 owned by rm50

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