Solutions

1961 Canadian mathematical bulletin  
PROBLEMS FOR SOLUTION P 43. (Corrected.) Let G be a group generated by P and Q, and let H be the cyclic subgroup generated by P. If P and Q satisfy the relations P Z QP = Q 2 and Q z PQ~4 = P k for some k, then the index ofHinGislor?. N. S. Mendelsohn P 44. Show that ir = 10 -Z n = l n3( n + 1)3* E. L. Whitney P 45. Show that for 11 = 1,3,5,..., where (^)= t(t » l)(t -2) . . . (t -k + l)/k! B. Wolk
doi:10.1017/s0008439500025765 fatcat:ntl5xofxjrgd7nlrcllquzqjgm