Proposition: A Field with an Absolute Value is a Metric Space

Let $(F,+,\cdot)$ be a field with an absolute value $|\dot|$ define on it. Then the function $d:F\times F\to\mathbb R$ defined by $$d(x,y):=|x-y|$$ defines a metric, making $(F,d)$ a metric space.

Proofs: 1


Thank you to the contributors under CC BY-SA 4.0!

Github:
bookofproofs