{"product_id":"trig-or-treat-an-encyclopedia-of-trigonometric-identity-proofs-tips-with-intellectually-challenging-games","title":"Trig Or Treat: An Encyclopedia Of Trigonometric Identity Proofs (Tips) With Intellectually Challenging Games","description":"This encyclopedia contains trigonometric identity proofs for some three hundred identities. The book is presented in the form of mathematical games for the reader's enjoyment and includes a concordance of trigonometric identities, enabling easy reference.Trig or Treat is a must-have for:• every student of trigonometry, to find the proofs for trigonometric identities that may be set in class or in exams;• every teacher of trigonometry, to have easy access to trigonometric identities of different levels of difficulty, to set assignments for different levels of students;• every library, to provide a ready resource for students• every aficionado of Sudoku, crossword puzzles, jigsaw puzzles, Tetris, and other games, who love an intellectual challenge.","brand":"World Scientific Publishing Co Pte Ltd","offers":[{"title":"Default Title","offer_id":54255129854296,"sku":"9789812776181","price":81.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0278\/1295\/4195\/files\/9789812776181_ce089994-2b9b-4799-a311-3b2ad22f23a5.jpg?v=1777238123","url":"https:\/\/agendabookshop.com\/products\/trig-or-treat-an-encyclopedia-of-trigonometric-identity-proofs-tips-with-intellectually-challenging-games","provider":"Agenda Bookshop","version":"1.0","type":"link"}