02532nam 2200481 n 450 99639047540331620210116005018.0(CKB)4940000000099132(EEBO)2240867641(UnM)99827412e(UnM)99827412(EXLCZ)99494000000009913219950219d1656 uy |engurbn#|||a|bb|Trigonometrie, or, The doctrine of triangles[electronic resource] divided into two books: the first shewing the mensuration of right lined triangles, the second of sphericall, with the grounds and demonstrations thereof. Both performed by that late and excellent invention of logarithmes, after a more easie and compendious manner, then [sic] hath been formerly taught. Whereunto is annexed (chiefly for the use of seamen) a treatise of the application thereof in the three principal kindes of sailing. With exact tables of the suns declination, newly calculated: and tables of the right ascension and declination of some eminent fixed stars, with the true times of their coming to the meridian, at 4, 12, and 8 of the clock: fitted for the present season, and may serve for many years without any alteration. Also other necessary tables used in navigation. By Richard Norwood, reader of the mathematicksThe third edition corrected and enlarged.London printed by Robert and William Leybourn, for George Hurlock, and are to be sold at his shop at Magnus Church cornerM DC LVI. [1656][4], 53 [i.e., 153], [173] p. illFirst edition, 1631.Last numbered page, p. 153 misnumbered 53."A triangular canon logarithmicall" has divisional title page and separate register.Reproduction of the original in the National Library of Scotland.eebo-0097TrigonometryEarly works to 1800NavigationLogarithmsEarly works to 1800TrigonometryTablesEarly works to 1800NavigationTablesEarly works to 1800TrigonometryNavigationLogarithmsTrigonometryNavigationNorwood Richard1590?-1675.1003522Cu-RivESCu-RivESCStRLINWaOLNBOOK996390475403316Trigonometrie. Or, The doctrine of triangles2304108UNISA