Emerson, William, 1701-1782 · London : Printed for J. Nourse · leaf 195
11/?. i^. … r Sea. ir. OF THE SPHERE. 17 Scholium. l^g»- Of all great circles in the prqjeftion, the primi-tive is the lead. For the radius of any obliquegreat circle (being the fecant of the inclination j isgreater than the radius of the primitive; as thefecant is always greater than the radius. There-fore…
Mechanical engineering
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