Cirkel en vierkant met dezelfde oppervlakte en onderaan een windmolen 1669

Sébastien Leclerc I's "Cirkel en vierkant met dezelfde oppervlakte en onderaan een windmolen" (1669) is a geometric drawing that demonstrates the relationship between a circle and a square with equal area. It is a detailed, precise rendering with labelled points, lines, and figures. The graphic is part of a series of similar works that illustrate geometric principles and offer insight into the artist's engagement with mathematical concepts. The inclusion of a windmill at the bottom of the print adds a whimsical touch and suggests a connection to the practical application of geometry in the real world. The drawing is housed at the Rijksmuseum and is a testament to Leclerc I's mastery of technical drawing and his interest in scientific exploration.