Ideal for working with the ti Nspirecx/CX CAS, New Cushion for version 4.2, increases on 158 pages, with tutorial video. The book is made by a Gymnasial teachers. It contains of activities, such as treatment of all 7 to Unterrichtsrelevanten mathematical content of the Gymnasialen Class Level to Abitur and explained to Durchgerechneten examples the problem solving with the TI-Nspire. A contents page input about internal structure and the problem, a Suchw place index at the bottom of the book helps to determine the page number to find that a particular problem, treated. This book is highly recommended as our TI-Nspire simply use a quick start guide included.