{"product_id":"advanced-trigonometry-dover-books-on-mathematics-new-new","title":"Advanced Trigonometry (Dover Books On Mathematics)-new,New","description":"\u003cp\u003eThis Volume Will Provide A Welcome Resource For Teachers Seeking An Undergraduate Text On Advanced Trigonometry, When Few Are Readily Available. Ideal For Selfstudy, 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, Submultiple Angles, And Inverse Functions; Hyperbolic, Logarithmic, And Exponential Functions; And Expansions In Powerseries. Further Topics Encompass The Special Hyperbolic Functions; Projection And Finite Series; Complex Numbers; De Moivres Theorem And Its Applications; One And Manyvalued Functions Of A Complex Variable; And Roots Of Equations. 1930 Edition. 79 Figures.\u003c\/p\u003e","brand":"Ergodebooks","offers":[{"title":"Default Title","offer_id":46552625447157,"sku":"DADAX0486432297","price":17.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/5804\/8501\/files\/512Oi4sn7jL.jpg?v=1744371364","url":"https:\/\/ergodebooks.com\/products\/advanced-trigonometry-dover-books-on-mathematics-new-new","provider":"Ergodebooks","version":"1.0","type":"link"}