178 Dr. E. J. Mills on Melting-point and 



Even series A has the equation 



7-933Q--83) 





V 1 + -056180O- 



•83)' 



X. 



y- 



y calc. 



22 



76 



76-71 



24 



80-5 



79-86 



26 



82 



82-71 



30 



88-5 



87-70 



QC 





141-21 



Probable error of one comparison, *56; sum of errors, —•02. 



CS(\(\ sprips A line flip, finnatinn 



Odd series A has the equation 



= 8-9247^ 

 y 1 + -058688^ 



which agrees exactly with the experimental values y 1 = 8 , 43 ; 

 3/ 5 = 34-5. When j? = oc , y = 152*07. 

 11. Odd series B has the equation 





10-08(^-7 



•6) 







y 1 + -063397(a- 



-7 



6)* 



X. 



y- 





y calc. 



9 



12-5 





12-96 



11 



28 





28-19 



13 



40-5 





40-55 



15 



51 





50-77 



17 



59-8 





59-37 



oc 







159-00 



Sum of errors, +'03; probable error of one comparison, *24. 

 In Watts's ' Dictionary ' (3rd Supp. ii. p. 2071), y u = 28*5. 

 Even series B has the equation 





9-8(^-6) 





s l + -058487(.r-6)' 



X. 



y- y calc. 



10 



31-4 31-77 



12 



43-6 43-53 



14 



53-8 53-41 



16 



62 61-84 



18 



69-2 69-10 



20 



75 75-43 



cc 



167-56 



