The grounde of artes: teachinge the worke and practise of arithmetike, both in whole numbres and fractions, after a more easyer and exacter sorte then any like hath hitherto been sette forthe. Made by M. Robert Recorde doctor of physik, and now of late ouerseen and augmented with new and necessary additions.
An institution trigonometricall. VVherin demonstratively and perspicuously is exhibited the doctrine of the dimension of plane and sphericall triangles after the most exact and compendious way by tables both of sines, tangents, secants; and logarithmes. By Henry Gellibrand professor of astronomy in Gresham Colledge.
The circles of proportion and the horizontall instrument. Both invented, and the vses of both written in Latine by Mr. W.O. Translated into English: and set forth for the publique benefit by William Forster.
Trigonometrie. Or, The doctrine of triangles: 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, afte 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 sayling. 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 o the mathematicks.
