ON THE CALCULATION OF MATHEMATICAL TABLES, 



57 



Numerical Calculation : for e^. 



sin 54=al 1-90795 76446 

 sin 39=al 1-79887 18039 

 sin 21=al 1-55432 91618 

 sin 18=al 1-48998 23641 



sin 45=al 1-84948 50022 

 sin 63=al 1-94988 08841 



For e^ and B(18), 



sin 5l=al 1-89050 25945 

 sin 69=al 1-97015 17377 

 sin 18=al 1-48998 28641 



sin 45 = al 1-84948 50022; 



(sin 54)5 =al 1-95397 88228 



(sin 89)2 =al 1-59774 36078 



(sin 21)2 ^al 1-10865 88286 



(sin 18)^ =al 8-4 49&1 18205 



N =al 4-11029 25743 



(sin 45)>o=al 2-49485 00220 



sin 63 = al 1-94988 08841 



sin 81 =al 199461 99271 



D =al 2-43935 08332 



A(86)'o= ^ =al 3-67094 17411 



A(36) =4' =al i-76709 41741 



= 0-58491 69061 



(sin 54)^ =al 1-95397 88223 



sin 63 =al 1-94988 08841 



sin 81 =al 1-99461 99271 



(sin 51)-' =:al 1-78100 51890 



(sin 69)2 =al 1-94030 34754 



(sin 18)5 =al 3-44991 18205 



N =al 3-06970 01184 



D=(sin 45)'«=al 8-29073 00396 



B(l8)i»=^=al i-77897 00788 



B(l8)=4-=al i-97789 70079 



= 0-95087 93863 

 A(36)B(18)='i^2^2(sin 54°)i sin 18°. 



In Region I, c =D(86), C2=C(18) 



with 



1 (^~^)=^^ + l=2 sin 72v/(2 sin 18) + 1 



2 (^+g)= 2sin 72+v'(2sinl8) 



■. + ,.- (c + mc-l ) (c + l)(c-lY 

 S2c' + 32^2 



