Trigonometry calculator. Part of a device designed for trigonometric calculations. This object was described in Mathematici tractatus duo nuper german

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Trigonometry calculator. Part of a device designed for trigonometric calculations. This object was described in Mathematici tractatus duo nuper germanice edited by Johannes Faulhaber, printed at Frankfurt in 1610.

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Size: 3919px × 4724px
Photo credit: © MIDDLE TEMPLE LIBRARY/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 1600s, 1610, 17th, angles, black, calculating, century, design, drawing, engraving, faulhaber, geometry, german, germany, johannes, mathematics, monochrome, trionometry, wheel, white