{"product_id":"9781938134760","title":"Trigonometric Functions And Complex Numbers: In Mathematical Olympiad And Competitions","description":"\u003cp\u003e\u003cem\u003eTrigonometric Functions and Complex Numbers\u003c\/em\u003e covers the followings areas in the International Mathematical Olympiad (IMO) and other mathematical competitions.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cul\u003e \u003cli\u003eTrigonometric identity, graphs and properties of trigonometric equations, inverse trigonometric functions and trigonometric equations, solutions of triangles, trigonometric substitution and trigonometric inequality;\u003c\/li\u003e \u003cli\u003eThe concept and operation of complex numbers, trigonometric form of a complex number, complex number and equation.\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cp\u003eThe contents are essential for the IMO. A good help for students who want to improve in these areas.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e","brand":"World Century Publishing Corporation","offers":[{"title":"Default Title","offer_id":47040468123888,"sku":"9781938134760","price":70.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/9781938134760_p0.jpg?v=1763663263","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/9781938134760","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}