Title page for: Gregory à Sancto Vincentio, Problema Austriacum Plvs Vltra Qvadratvra Circli, Antwerp: 1647. Title page for a mathematical book about measuring the surface of a circle. A lion skin is tense with the title of the book between two columns. A man signs a circle and a triangle in the sand with a stick. Two men look at it. Right two putti that show medals, behind three putti that draw a circle with a passer.

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Size: 1609px × 2500px
Photo credit: © BTEU/RKMLGE / Alamy / Afripics
License: Licensed
Model Released: No

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