r^s'i.r. ~-'i "111 ■ .. : Zl :11 



." - ; - - - 



in which 



W::h the values of P* and i . pea ». and this in (S) 



the am plit ode of the tide. 



Laplace computed the values of 24, that is. the range of the 

 the equator, at the tines of conjunction of the non and 60% 

 several value* -qual 1 ' which, by - 



1 1 rial values of J. the depth of the ocean, equal to 

 — - of the earth's radios, or apwi o ait ateiy 1.4. 5-5, and U ■ 



i, 

 at 



Inking as an example the ease in wi 



" by patting K = z. z -.-. 



Inst eofatmn of the following table, and : 

 ing valnes of JL T in the second column. 



:=1 " - . 

 ►f i,in 



- 

 I ■ 



^ual 30i, 4©, ©0. we get the following 



:r . _ :1 » T- : Le 



_-_/z:-::---:-- _^s ::' * 



= - 

 A^=- JW174 



: — 2 J = sat 

 1- - -l a =.135* 



: - - " A = : 



From the values of JS" a we Rev - 

 Ks,= — .054S Z". 



; = —1.7647 

 I = -. ISS 

 F«=-2.1 *7 



T - - \ ' - , .f-r"-". - J 



We tnerdore get from 



«<— 1.7647— 5. ."-. :t \-- 



«<— 2.04:-- _3S6or\-- 



«<— 2.16S7 — &2S x .10254 or <— ±.«S» 



