[ 415 ] 
Sampler in the Ladrone Iflands , that failed at the 
Rate of i 2 Miles in half an Hour with a Side-wind. 
The Remainder of this Chapter is employed in 
reducing Equations from fecond to firft F.uxions > 
conftru&ing the elaftic Curve by the Rc&ification of 
the equilateral Hyperbola 5 determining the Vibra- 
tions of Mufical Chords j refolving Problems con- 
cerning the Maxima and M'mima , that are propofed 
with Limitations, relating to the Perimeter of the 
Figure, its Area, the Solid generated by this Area, &c. 
with Examples of this kind concerning the Solid of 
leaft Refiftance 5 and concludes with an Inftance of 
the Theorems by which the Value of the Ordinate 
may be determined from the Value of the Area, by 
common Algebra, and by obferving, that it is not 
abfolute, but relative Space and Motion, that is fup- 
pofed in the Method of Fluxions. 
J 
IV. Oh - 
> i ✓ 1 . i 
H h k 
