CORRECTIONS. 



PAGE LINE ERROR 



169 14 B 



14 D 



172 2 4 the numerals 



10 6 2 



26 A. 2 



174 30 1 2 2 2 3 2 4 2 5 2 



180 last remove (A) 



181 23 216 



1 

 2 



182 9 

 184 18 

 189 2 



denote the equation by 



194 

 195 



18 

 12 



1 



2* 



2 



- when -/is even 



CORRECTION 



-B 

 -D 



should be squared 



5 2 



1*2, 3, 4, 5 



to end of line 11 

 215. 

 1 



s 



1 

 I* 



(A), for sake of note p. 191 



2 

 _ i)_ when i is of form 2n+ 1 



220 31 27r 

 36 2-n-rM 



221 through 245, 



226 17 a + (a-/3) 



cos x cos 3x cos 5x - cos 7^ 



. 



&quot;*&quot; 



ZwrMCDS 



227 23 - 3 , twice 



& 



228 1317 k 



229 18 /3+(a-/3)^ 

 232 5 B 



6 tiNsinmu, and ?i-sm(m- 

 smw v 



_^_ s in mu, and 



sin (m - 1) u 







