100	dim a[2,2]
110	a[1,1] = 5
120	a[1,2] = 10
130	a[2,1] = 3
140	a[2,2] = 1
150	mat print a;
160	print 'det(a) = ', det(a)
170	dim b[5,5]
180	for i = 1 to 5
190		mat b = rnd
192		mat b = (exp(i))*b
195		mat print b
200		print 'det(b) = ', det(b)
210	next i
220	end
