{"product_id":"advanced-trigonometry-9780486432298","title":"Advanced Trigonometry","description":"\u003cp\u003e • Author(s): C. V. Durell\u003cbr\u003e • Publisher: Dover Publications\u003cbr\u003e • Publisher Imprint: Dover Publications\u003cbr\u003e • BISAC: Trigonometry\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eThis volume will provide a welcome resource for teachers seeking an undergraduate text on advanced trigonometry, when few are readily available. Ideal for self-study, this text offers a clear, logical presentation of topics and an extensive selection of problems with answers. Contents include the properties of the triangle and the quadrilateral; equations, sub-multiple angles, and inverse functions; hyperbolic, logarithmic, and exponential functions; and expansions in power-series. Further topics encompass the special hyperbolic functions; projection and finite series; complex numbers; de Moivre's theorem and its applications; one- and many-valued functions of a complex variable; and roots of equations. 1930 edition. 79 figures.\u003c\/p\u003e","brand":"Dover Publications","offers":[{"title":"Paperback","offer_id":45112999805079,"sku":"9780486432298","price":1321.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/3471\/1191\/files\/9780486432298.webp?v=1767267951","url":"https:\/\/atlanticbooks.com\/products\/advanced-trigonometry-9780486432298","provider":"Atlantic Books","version":"1.0","type":"link"}