Mirifici logarithmorum canonis descriptio, ejusque usus, in utraque trigonometria; ut etiam in omni logistica mathematica, amplissimi, facillimi, & expeditissimi explicatio (1614)
Napier, John, 1550-1617 · Edinbvrgi, Ex officinâ A. Hart · leaf 69
z 47, & ZSp,fedfuacomplementa, viz. 56 gr.&47. 36. r. & 43 gr* & 58, 53.5f* circulares partes hic dici per fecundam cap. 4. hujus. Verus itaque angulus quarfitiis Z p S eft 42,29* 52* & Z S p eft 31. ut etiam ex fed. odava/cap. 5 . hujus patet* o/liud ejufdem trianguli exemplum. EOdem triangulo p.… … 8328403,remanebit925288 difLerentialis arcus 42.21 Au profemi-bafi alterna. Adde ergo femi-bafes 42, 21,11-& 23 ♦ 3*o •
Logarithms · Trigonometry · Logarithms -- Early works to 1800 · Trigonometry -- Early works to 1800
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