39] ON DR MORRISON'S PAPER (ON KEPLER'S PROBLEM). 301 



Also in Delambre's expression for - the following errata occur : 



In the Introduction to his Solar Tables, 1806, 

 In the coefficient of cos g, 



instead of ^ e j read e 3 . 



In the coefficient of cos 5g, 



5 6 5 6 



instead of + ,. -c a read + Q1 _ e 9 . 



And in his Astronomy, 1814, vol. n. p. 51, 

 In the coefficient of cos or/, 



instead of 7 ---e* read e 5 . 



Zi t tj Zi . o 



Also in Delambre's formula for the hyperbolic logarithm of the radius 

 vector, the following errata occur : 



In the Introduction to his Solar Tables, 1806, 



In the coefficient of cos 2g, 



9 9 



instead of - - e s read - e s . 

 240 640 



In the coefficient of cos 8g, 



, . 47529, 47259 



instead of ^ - - e read - - <?. 

 z . o . / . o . / 



And in his Astronomy, 1814, vol. n. p. 50, 



In the coefficient of cos 7g, 



355081 , 355081 , 



instead ol -, e read - e. 



