Directorivm generale vranometricvm : in quo trigonometriae logarithmicae fvndamenta, ac regulae demonstrantur, astronomicaeq[ue] supputationes ad solam ferè vulgarem additionem reducuntur : opus vtilissimum astronomis, geometris, arithmeticis, perspectiuis, architectis, praecipuè militaribus, mechanicis, geographis, nec non ipsis philosophis naturalibus (1632)
- Dominis » affero pralibandas: que cum decenti nitore, ac debita careant pulchritudine,folijsinuolutas offerre ma lui,ne, primo afpeQu illarum ruditate derea, nividiflimi omnium veltrum oculi lederentur. Subearum quidem cortice later caleftis illius dottrine , que lummis Princi= pibus digna fem…
Trigonometry -- Early works to 1800 · Logarithms -- Early works to 1800 · Logarithms · Trigonometry
Internet Archive · Fisher - University of Toronto · Public domain (published before 1931). Free to use for anything.
![An illustration from Directorivm generale vranometricvm : in quo trigonometriae logarithmicae fvndamenta, ac regulae demonstrantur, astronomicaeq[ue] supputationes ad solam ferè vulgarem additionem reducuntur : opus vtilissimum astronomis, geometris, arithmeticis, perspectiuis, architectis, praecipuè militaribus, mechanicis, geographis, nec non ipsis philosophis naturalibus, 1632, leaf 7](https://img.insideoutlibrary.com/img/1024/ia-directorivmgener00cava-7-0.webp)
