apl>" <------------------------- sam163.txt ---------------------------->


apl>" Determinants. pdet written by dr. richard w. parks, u. of wash., seattle


apl>Gd#pdet a


[1]       n#(Ra)[1]


[2]       i#1


[3]       b#a[;i]


[4]       b[Ii]#0


[5]       a#a_(bJ.Xa[i;])%a[i;i]


[6]       $(nZi#i+1)/3


[7]       d#X/1 1Ta


[8]       G


apl>pdet 2 2 R 1 2 3 4

-2

apl>pdet 3 3 R 1 2 3 2 3 4 3 4 5

0

apl>pdet 5 5 R 3 7 1 2 5 6 4 3 0 2 0 3 0 1 2 1 0 6 5 3 2 1 0 2 0

278

apl>pdet 2 2 R -1 2 0 1

-1

apl>pdet 3 3 R 1 2 -1 3 0 1 4 2 1

-6

apl>pdet 4 4 R 3 0 -1 2 4 1 3 2 6 -1 2 0 1 2 4 1

-19

apl>)off