new Divifion of the Quadrant. 25 
>. A fpecimen of the firft page of the table will therefore 
be this : 


























° 
AES) tan ujes: .Tang.,.], Secants. Sige ce Cot | ung Ares 
© {0 © ojcocc0"o0 |o0000"00 mobee-ce| infin, | infin. 100000°00}90 O10} 79 
I 2 1°00 78 
2 4 2,500 
3 ha acai ha 
4a is 4°00) 75 
&e. | Bec. 
80 | 
. i 
3 
oy 
3 o 
&e. Bec. 
96 83 2) 
98 | 
99 So | 
res | Orin | Cotan, | Cofec. |\Secants.|Tang.| Sines. | ° ’ “’} Arcs 






8. To fill up the fecond column. Since the length of the 
quadrant is 157079°63267948966, and the number of feconds 
in the quadrant is go x 60 x 60 = 3240003 therefore, as 
: 157079°632 &c. > 324000 :: I : 2:062648062470964 = the 
- number of feconds anfwering to each unit in our divifion of the 
quadrant, and which therefore being continually added will 
fill up the fecond column. 
9. The number of feconds to be continually added being 2, 
_and the decimal -062648062470964, which is nearly equal 
i 3. Ome as. 70625 5 therefore, befides adding 2 every time, 
VoL. LXYEXIV. 12 we 
