[ 3S<' ] 



? ... . . .3. 



3. tf + 3. 2 ^ A -[- 3. 3. 2 e* B + 4. 3. 2 « C =: L »? = 



i . \ . ! 



4. tf+4.2.rA + 6.3.2<*B + 4.43.2f3C + 5.4.3.2tf^D = L/M = 45f* 



&c. &c. 



Now fince A —J, a 

 By?roh.^.k='acs,a B = i« + ij-, 2a 



33 



A = acs,a—'^aasya—a^cs,a 'B = ia + ^acs, za—a^s, za 



C = I J-, rf + tV J-, 3 'i and D = |tf4-:|rJ-, 2<i + -5Jj- 



&c. &c. 



Let thefe values be fubftituted in the above equations, and wc 

 deduce malting e =^ e from the 

 i'*. Fquat. a^ — zes^m 

 2.\ 'a = i e^ s, 2 m 



f' a:^-e^x'T s,$m + is,m 



4*. a= e4x \°' s, /\.m + II s, 2m 



&c. &c. 



2 e 1 + ^ tf* ? 



Whence a = m + j. ^3 J J, w _ I , ^4 j J", 2 /« — 44 <f3 x, 3 ?« + Vi 



The 



3 

 -97 



