Assertion: matrix's element | /r/HasProperty | denoted by variable
Facets:
value: often
type: TEMPORAL
value: with two subscripts
type: OTHER
value: with two a 2,1
type: OTHER
Source sentences:
text: Each element of a matrix is often denoted by a variable with two a 2,1 represents the element at the second row and first column of the matrix.
text: Each element of a matrix is often denoted by a variable with two subscripts .