(173) 
when I* 9] 3. to the Tear hath added ken^ 
Divide hy ip. 28, fifteen. 
The Remainders are the Numbers fought. And hereby we 
found them for the year 1668, in the former Example. 
The ufe of the Prime is ^ to find the ^/^(f?, and thereby the 
Moom Age J Time of High Water ^ &c. 
A farther life of the Suns Cjcle is^ to attain the Bminicali 
Letter 3 and thereby to know the Daj of the Week^ on which any 
Day of any Month happens. But this is more eafily and with 
lefs caution obtained, by finding, on what Day of the Week the 
firft of March happens for ever, according to fuch Rules and Ver^ 
fes 5 as I have ejfewhere publilli^d. 
In brief thus: 
To the Number — — — 2/ 
Add the Year ©f our Lord, fuppofe 1669^ 
An i t s Even fourth part, neglect- 1 
ing what remains,, if any ---^ — J 4^7-» 
The Sum- — — — — 2o88.Divideby 7* rioting 
the Remainder, which fliewes the Number of the Day of the 
Week^ accounting Sunday firft. If o, remain, the frfiof March 
falls on a Saturday* In this Example there remains 2. fhewing the 
firjloi Marchxo hWoviMunday, 
If it were required, to performe this for years preceding oxit 
Savionrs Nativity j then take this Mule*, 
To the Year adde its even fourth part, the Sum divide by 7 , 
the Remainder fhewes the Day of the Week, accounting Sunday 
firft, Saturday fecond, and fo backward. 
PKOBLEME. 
"f o findr^hatdayof the Month in the firft Week of each Month ^ 
haffens to he on the fame dafof the Weeky as the firft of March. 
Ufethe (plain) following Ferfesy in which the 12. Words re- 
late to the 12, Months of the Year, accounting March the 
firftj 
Jsk endlefs Con^fort^ God enough he ft ows^ 
From Divine Axioms Faith confirmed grom, 
O 0 o The 
