Topology of Numbers · Problem 8.1.4

Quadratic Fields — Allen Hatcher

Mathematics — Number Theory · prime-factorization-quadratic-fields

Problem

(a) Find four different units in Z[3]\mathbb{Z}[\sqrt{3}] that are positive real numbers, and find four that are negative. (b) Do the same for Z[11]\mathbb{Z}[\sqrt{11}].

Related theory

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