Maths Extension 2, 2nd edition Year 12 provides all contents from 1st edition, but with many improvements to this highly popular and comprehensive text. These changes include: -expansion of chapters on Curve Sketching and Conic Sections -a whole new chapter on harder Maths Extension 1 topics which give students the extra work they need in these areas -some improved diagrams and expanded explanations. In carrying out these changes the size of the book has increased by about 80 pages. As in the previous editions, the features of simple and clear diagrams and straightforward language have been maintained.