Hieronymi Cardani Mediolanensis Medici De Rervm Varietate Libri XVII : Adiectus est capitum, rerum & sententiarum notatu dignissimarum Index (1557)
Cardano, Girolamo, Girolamo, Cardano · Petri · leaf 503
486 DE RER VM VARIETATE dens operoſus eſt , affigas regulam tabulæ , & in regula ſciſſura ſtatq q in ea denticulus qui circũducta regula ducatur ſenlim per ſcilſurã re ctà , & lineã in charta hærẽs delineabit . Tertius modus non ade exa … ripheriæ deduces , pones circini pe dem in centro , & fſecũdum latitudinẽ primæ diuiſionis ſignabis pun ctum in prima linea , & ſecundum latitudinem ſecundæ diuiſionisin ſemidiametro factæ ſignabis punctum in ſecunda linea , & ita de ſin gulis alijs , d einde ubi ſignaueris quadragintao cto puncta…
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