Harriot, Thomas - Mss. 6784

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597299

a.1.) De inclinationibus.
[Translation: On ]

Facere duos semicirculos
ut sit:

n a m = c a b

.
et

a n

sit
[Translation: Make two semicircles so that

n a m = c a b

and

a n

is a tangent.

agatur

n a

et producetur
cum

b m

[Translation: Construct

n a

and extend it with

b m

as perpendicular.

fiat circulus, centro,

d

intervallo

d n

et: circulus cuius diameter

a b

[Translation: Make a circle with centre

d

and radius

d n

,
and a circle whose diameter is

a b