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Field trace

The field trace

Tr_{L / K} (x)

is the trace of multiplication by

x

, equivalently the sum of its conjugates in a separable extension.

Table of contents 78 3
- Trace form of a number field Field trace 34 1
  - Nondegeneracy of the trace form of a number field Trace form of a number field 19
- Trace and norm integrality criterion for a quadratic extension Field trace 22

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