This report summarises the evaluation of a pilot development project, in which a curriculum material, intended for the courses Matematik A and B at the Swedish upper secondary school, has been constructed. The material is written for the use of the TI-Nspire technology, with which it forms a dynamic system. Three teachers and three classes from different theoretical programmes replaced their textbooks with this material during the later half of the spring semester, and their experiences was investigated through lesson logs, interviews, questionnaires and lesson observations. This report describes the main findings of the study, along with the more important conclusions that could be drawn. Some suggestions for further research, such as a main study, are also given.