"Precalculus is intended for college-level precalculus students. Since precalculus courses vary from one institution to the next, we have attempted to meet the

"The text is suitable for a typical introductory algebra course, and was developed to be used flexibly. While the breadth of topics may go beyond what an instru

Alex , a twenty-year-old American student, is spending the year in Nepal, backpacking and photographing. As a favor to Will – her American friend – she uses

A plain-English guide to the basics of trig Trigonometry deals with the relationship between the sides and angles of triangles... mostly right triangles. In pra

Planned, developed and written by practising classroom teachers with a wide variety of experience in schools, this maths course has been designed to be enjoyabl