{"product_id":"lran-om-klotet-och-spheriska-trigonometrien-66817-58214","title":"Läran om klotet och sphériska trigonomien # 66817","description":"Together in a bundle are two books by Swedish mathematician Mårten Strömer.\u003cbr\u003e Mårten Strömer, born June 7, 1707 in Örebro, died January 2, 1770, was a Swedish mathematician and astronomer.\u003cbr\u003e Strömer became a student at Uppsala University in 1724 and a professor of astronomy there in 1744. In 1756 he was asked by the state to establish the Admiralty Cadet School in Karlskrona. He found that this situation could not be combined with the professors, and he left in 1765.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e He became a member of the Vetenskapsakademien in 1739, the same year it was founded.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e Strömer is a prominent player among Swedish mathematicians. His adaptation of \u003cb\u003eEuclid's Elementa\u003c\/b\u003e (1744) was published in new editions for a long time. Among other works, Marks \u003cb\u003eInledning till trigonometry plana\u003c\/b\u003e (1749) and \u003cb\u003eLäran om klotet och sphæeriska trigonomiten\u003c\/b\u003e (1759) as well as astronomical and meteorological observations. Strömer also occupied himself with establishing a reliable sea map over the Swedish archipelago. \u003cbr\u003e* Läran om Klotet och Sphériska Trigonometrien, Korteligen handled by Trenne Böcker.\u003cbr\u003e Med Kongl. Maj:ts Allernådigste Privilegio. Sale, at Christian Erhard Steinert, 1759.\u003cbr\u003e * Introduction to plane trigonometry.\u003cbr\u003e Anon. Stockholm, with Gottfried Kiesewetter, 1749.\u003cbr\u003e Good and excellent copies together in a fine contemporary binding. Rare.","brand":"Bókin.is","offers":[{"title":"Default Title","offer_id":51122186420552,"sku":"OSC-58214","price":69500.0,"currency_code":"ISK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0916\/4029\/9848\/files\/66817.jpg?v=1754739844","url":"https:\/\/www.bokin.is\/en\/products\/lran-om-klotet-och-spheriska-trigonometrien-66817-58214","provider":"bokin.is","version":"1.0","type":"link"}