theorem Th23: :: MATRIX_9:23

for K being Field
for a, b, c, d, e, f, g, h, i being Element of K
for M being Matrix of 3,K st M = <*<*a,b,c*>,<*d,e,f*>,<*g,h,i*>*> holds
for p being Element of Permutations 3 st p = <*2,3,1*> holds
Path_matrix (p,M) = <*b,f,g*>