Assertion: determinant | /r/CapableOf | sum with sign
Facets:
Source sentences:
text: A determinant can also be computed by writing down all permutations of , taking each permutation as the subscripts of the letters , , ..., and summing with signs determined by , where is the number of permutation inversions in permutation (Muir 1960, p. 16), and is the permutation symbol.