Evaluating L ( i , j ) using L ( j , j )
for k in range ( j ) : NEW_LINE INDENT sum1 += ( lower [ i ] [ k ] * lower [ j ] [ k ] ) ; NEW_LINE DEDENT if ( lower [ j ] [ j ] > 0 ) : NEW_LINE INDENT lower [ i ] [ j ] = int ( ( matrix [ i ] [ j ] - sum1 ) / lower [ j ] [ j ] ) ; NEW_LINE DEDENT