195 



EXAMPLES. 



What Day of the 



Week was April 2d, 



A. D. 326. 



4) 326 



81 



A 5 



Mo. 6 

 Day 2 



7) 420 

 60 



Remainder 

 or 1 



Answer, Sat. 



Thence 



Required 



Easter, 



A. D. 326. 



3260 



19) 326 



17 



C 



30) 3603 

 120 



Rem. or Epact 3 

 Taken from 5 



ercrm April 2 



to Sunday 1 



Ans. April 3 



What Day of the 

 Week will be 

 March 22d, 

 A. D. 1845. 



4) 1845 



461 



A 



Mo. 3 



Day 22 



7) 2331 

 333 



Remainder 

 or 7 



Answer, Sat. 



thence 



Required 



Easier, 



A. D. 1845. 



18450 



19) 1845 



97 



C 



30) 20392 

 679 



Epact 22 

 From 44 



Eecm March 22 



to Sunday 1 

 Ans. March 23 



Rule proved by examples from De Morgan. 

 See British Almanac and Companion for 1845. 



Julian Yr* 



4) 1639 

 409 

 A 5 

 Mo. 6 

 Day 10 



7) 2069 Rr, 

 Wed'y. 4 



From 8 



E aster • 



16390 

 19) 1639 



C 







30) 18115 

 Epact 25 

 From 35 



Slerm April 

 . to Sunday 



Same Answer, April 



10 



4 



14 



Gregorian Yr. 



4) 4610 



1152 



A 



Mo. 6 

 Day 13 



7) 5781 Rr. 

 Friday 6 



From 8 



Easter> 



46100 



19) 4610 



242 



C 18 



30) 50970 

 Epact 30 

 From 43 



STerm April 13 



2 . . to Sunday 2 



Same Answer, April 15 



Rule proved by examples from Delambre. 

 See Conn, des Tems for 1817, and Hist, de I'Astron. Mod. 



Julian Yr« 



4) 4763 

 1190 

 A 5 

 Mo. 6 

 Day 12 



7) 5976 Rr, 

 Thursday 5 



From 8 



Easter. 



47630 



19) 4763 



250 



C 



30) 52643 

 Epact 23 

 From 35 



STenn April 12 



3 . . to Sunday 3 

 Same Answer, April 15 



Gregorian Yr. 



4) 3909 

 977 

 A 5 

 Mo. 6 

 Day 17 



7) 4914 Rr. 

 Sat. = 7 



From 8 



1 



Easter* 



39090 



19) 3909 



205 



C 2] 



30) 43225 

 Epact 25' 

 From 42 



Eerm April 17 



. to Sunday 1 



Same Answer, April 18 



