Valuation
= Valuation
{title2=$v$}
{wiki=Valuation_(algebra)}
A valuation assigns sizes to elements of a <field> in a way compatible with multiplication and addition. In additive notation, $v(xy)=v(x)+v(y)$ and $v(x+y)\geq\min\{v(x),v(y)\}$.
= Valuation
{title2=$v$}
{wiki=Valuation_(algebra)}
A valuation assigns sizes to elements of a <field> in a way compatible with multiplication and addition. In additive notation, $v(xy)=v(x)+v(y)$ and $v(x+y)\geq\min\{v(x),v(y)\}$.