62 REPORTS ON THE STATE OF SCIENCE. — 1919. 



Here, in Proc. L.M.S. 1898-4, p. 223, 



with y,=0, x=z{l-zy, y=z{l-z), X=y^=y=z*(l-z)^ 



21 



Ai2r) = (lrYz'' (l-z) 

 A(4r) = g.)^\"^'(l-.r^ 

 Aier) = {lrfz'''\l-zf 



Jt= 0-011524088 



8 



= al 20616065 



1 



al i-8384672 



af'= 



/^=al 1-7932604 

 1 



/JL_Vi=al 0-0030094 



A(2r) =al 1-6347369=0-4312577=a('— ^ 



A(4r)_ ^-7(1-.^)-? 

 A(2r)- ^ '' 



2 



0^=al 1-7519124 

 (ji-y=al 0-0090281 



^f^'"j=al 0-2571157 

 A(2r) 



A(2r)=al 1-6347369 



A(4r)=al 1-8918526=0-7796654= A Z"?^) 



A(6r) ^-7(1 _ J 



A(2r) ^ ^^ ^^ 



A(6r)=alI-9888121=0-9745680=A/^] 

 A(2r)A(4r)A(6r)=(^o'^)*. 



