Arithmetica Logarithimica . ABC-, crus vtrumlibct BC eft medium proportionale inter BDfummam, & B E diflferentiam hypotenufa? A C,& reliqui cruris contra. Secunda & tertia demonftrantur per pri-mam. atque hcec omnia, tarn in lineis rc&isBquam in numeris, linearum menfuras expri-mentibus3oftendi poteruntfacillime. Nu-meri tres continue proportionates per di-vifioncm per numerusquilibetquadratum alreriusdi-viferitrlatus divifi eft medium proportionaleinter diviforem & datum cms anguli recli 12,, ejus quadracum 144^ funto divifores
Arithmetica Logarithimica . ABC-, crus vtrumlibct BC eft medium proportionale inter BDfummam, & B E diflferentiam hypotenufa? A C,& reliqui cruris contra. Secunda & tertia demonftrantur per pri-mam. atque hcec omnia, tarn in lineis rc&isBquam in numeris, linearum menfuras expri-mentibus3oftendi poteruntfacillime. Nu-meri tres continue proportionates per di-vifioncm per numerusquilibetquadratum alreriusdi-viferitrlatus divifi eft medium proportionaleinter diviforem & datum cms anguli recli 12,, ejus quadracum 144^ funto divifores Quoti erunt ao|. »vt hie vides *. medius vbiqvc eft i2,extremi funt divifores & quoti. Colum-na D funt femifles fummarum, columna S femifles differentiarum. ha? colum-nar dant nobis 19 triangula redangula: quorum crus datum eft 12, reliquumcrus habetur in columna S, hypotenufa vero e cegione in columna D, vtA C £ Et. BC 22IBD 16BE i\9BF 7 BH 31-BI 41BK 5BL 9£iBM i*£BN ij!JBO i8^BP 209 Logarithmic*. 47 SS |D Etfiduohuiufmoditriangula rcdangula ita locentur,vc idcfie cms comune vtriufquejha-bebimus triangulum obliquan-gulum darorum lacerum, cuiusarea crit rationalis. vc B A £,C/iEyQon&xtimntBACyBAD^eodcm modo OPX,OXN}da-bunt pON,OPQ^
Size: 2065px × 1210px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1600, bookdecade1620, bookidarithmetical, bookyear1624
