312 



INDEX OF SUBJECTS. ERRATA. 



representation of substitutions, 55. 

 residue, 3, 6. 



self -conjugate, 82, 117, 279. 

 second hypoabelian, 201, 209. 



orthogonal, 159, 191, 194. 

 simple g, 87, 97, 100, 120, 138, 152, 



191, 212, 260, 286, 307, 309. 

 special linear homogeneous g, 82, 125, 



147, 151, 153, 300. 

 squares, 44, 48. 



substitution -quantic, 55, 63. 

 surface third order, 303. 

 symmetric g, 6 letters, 99. 



Jc letters, 287. 

 tetrahedral g, 268, 282. 

 transformation of indices, 80. 

 transformed subst., 81, 288. 

 transitive, 248, 261. 

 trieder, 304. 



EKKATA. 



Page 14, line 12, read GF[p m ] for GF[p*]. 



17, 



20, 



48, 



71, 



78, 



93, 



95, 



102, 



113, 



132, 



139, 



152, 



172, 



189, 



209, 



221, 



227, 



267, 



272, 



300, 



! i 



31, read y = x p * for y = x p 1. 

 21, read q. for qi. 

 2 of 67, read number of squares. 

 5 of Ex. 6, read JT 1 ^ for IT 1 L 

 15, read B rs A for B r>s ^ 

 6, read yJ 2 , cc' lm ; line 2, read M l for 

 30, read or 21 for a ai . 

 17, read T^l^^; line 16, read 

 3, read jfj for j. 

 28 and line 33, read - - for - 



8, read 



5, read 139) for 139,. 



16, p. 175, 1. 14, read 



for 



2 . 



3 of 192, delete comma before "are 



1, for hyperabelian read hypoabelian. 



14, for {L} read {s}- 

 read T i = y 3 + y f t K i + yS*+ + 



line 10, for G s _ read G d _. 



3 from bottom, delete "an". 



16, for 8~ l read 8 a _ v 



