|
As for example. Let the 2 figures going
afore bee here repeated, and let B bee moued alwayes, and
euery where with equall, or the same swiftnesse wherewith b
beganne to bee moued in the beginning, when it was in a.
Then in the first moment let B proceed from A to C,
and in the same time let b moue proportionally from
a to c, the number defining or expressing
AC shal be the Logarithme of the line, or sine cZ.
Then in the second moment let B bee moued forward from C
to D. And in the same moment or time let b be
moued proportionally from c to d, the
number defining AD, shall be the Logarithme of the
sine dZ. So in the third moment let B go
forward equally from D to E, and in the same moment
let b be moued forward proportionally from d
to e, the number expressing AE the
Logarithme of the sine eZ. Also in the fourth
moment, let B proceed to F, and b to
f, the number AF shall be the Logarithme of
the sine fz. |