Antonio Aparecido de Andrade1, Linara Stéfani Facini2,
Livea Cichito Esteves3 1,2,3 Department of Mathematics
São Paulo State University
São José do Rio Preto - SP, 15054-000, BRAZIL
Let denote the field of rational numbers and be a pure quartic extension, that is,
, where is a square free integer. In this work, we present an integral basis, norm, trace and the discriminant of .
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