Let K {\displaystyle {}K} be a field, and let V {\displaystyle {}V} denote a K {\displaystyle {}K} -vector space. The K {\displaystyle {}K} -vector space (constructed in fact) ⋀ n V {\displaystyle {}\bigwedge ^{n}V} is called the n {\displaystyle {}n} -th wedge product (or the n {\displaystyle {}n} -th exterior power, or exterior product) of V {\displaystyle {}V} . The mapping
is called the universal alternating mapping.