1452 THE BELL SYSTEM TECHNICAL JOURNAL, NOVEMBER 1956 



Table V — • Determination of Totally Symmetric Transmission 



(a) Transmission Matrix for 

 T=T.{h 4, 7, 10, 13) 



1 



4 



10 



7 

 13 



Number of O's 

 Number of I's 



Xi Xi Xz Xi 



1 

 10 



10 10 



111 



110 1 



3 2 3 2 

 2 3 2 3 



(c) Transmission Matrix for 

 T = X(3,5, 10, 12, 13) 



13 



Number of O's 

 Number of I's 



110 1 



2 2 3 2 



3 3 2 3 



(b) Standard Matrix for 



r = X (1> 4, 7, 10, 13) 



showing that 



T = Si, 4 {Xi , X-i , Z3 , x/) 



Table VI — Determination of Total Symmetry for 

 ^ = Z (0, 3, 5, 10, 12, 15) 



T{1, X2 , Xz , Xi) = SiiXi', Xz', Xi) 



(c) Standard Matrix for T(0, x^ , Xz , Xi) 



X2 Xz Xi' 



T{0, X2 , Xz , Xi) = Sl{X2 , Xz , Xi') = ^2(^2', Xz', Xi) 



