P-adic order: Difference between revisions

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using <math> in section titles makes ugly section links; also add an anchor for the old title
m (using <math> in section titles makes ugly section links; also add an anchor for the old title)
where <math>\inf</math> is the [[infimum]] (i.e. the smaller of the two).
 
==<math>''p</math>''-adic absolute value==
{{anchor|p-adic norm}}
 
The <math>p</math>-adic [[Absolute value (algebra)|absolute value]] on <math>\mathbb{Q}</math> is defined as <math>|\,\cdot\,|_p : \mathbb{Q} \to \mathbb{R}</math>