( 4'4 ) 
derftood, is a Key which gives Entrance into all the 
reft. 
The firft Year oiQue't lie placed at the 
fifty-third Year of the Cycle, the fecond Year of this 
Prince will neceffarily anfwer the fifty-fourth of the Cy- 
cle, the eighth of the fame Prince the fixtieth and laft 
of the fame Cycle ; and of Confequence the ninth of 
Guei lie wmg will be the firft of the enfuing Cycle ; 
and fo of the others in a continued Series of twenty- 
one Centuries down to the prefent Time. 
As all the Columns of the Table are parallel to the 
Cycle, fo they are equal to it, and contain fixty Years, 
as that does. Hence flows an eafy Method to know 
in a Moment the Interval of Time elapfed between 
any two Years whatfoever of the Table : For it is but 
multiplying by fixty the Number of entire Columns 
between the two Years whofe Interval is fought, adding 
thereto what remains in the two Columns on the Right 
and Left, until you reach the two Years in queftion* 
Every one knows that Multiplication by fixty is very 
eafily performed by multiplying by fix, and adding 
a (o) Cypher to the Produd. 
By this Method a Moment’s Attention will make a 
judicious Reader know that there are 414 Years elapfed 
fince theEpoque of Guel lie nsoang to the Year wherein 
Denh le Petit places the Birth of our Saviour : For 
this Year has been marked on the Latin Table, to 
be as its Center, and ferve the European Litter at i 
for a fixed Point, to regulate their Calculations on. 
Suppofing Petavlus*?, Dodrine true, this Dlonyjlan 
ALra is one Year before the Vulgar Tlra, which laft 
fhould be preferred as being moft in Ufe, if we had 
not 
