Usus et Fabrica Circini Cuiusdam Proportionis (1655)
Capra, Balthasar · leaf 12
^g&m FABRIGA CIRCINf PROPORTIONIS. Lineam LinearuminCircino Droportionis Ui, i. cnoefe. C A P V T I, … T^Jirumentum quod componendum fufcepimus urcini1 formampoffidet>proHt in appofitafigura A*netatacer>nitur » /£</ cruraretii complanata 9 & leuigatadtio-rum digitorum latitudinem habent-tn Vtroqfcrure exVtraq;parte a centroper totam circini longitudinemducuntur quatuor lineain extrema…
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