IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. In the early twentieth century, ...
PERHAPS the best way of treating this work, which does not contain a single word of explanation, will be to give a summary of the tables contained in it. First we have proportional parts of all ...
From at least the nineteenth century, inventors devised special instruments for finding values of trigonometric functions. These were made for the drawing table, the battlefield, and the classroom.
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