Create custom curriculum FlexBooks with the content you want, and even edit, add additional resources to this content. Books can then be made available in a variety of formats, PDF, HTML, Online reader.
Then you've come to the right place! Teachers and students like you from all over the globe use GCalc daily for their graphing needs. GCalc is designed to provide a basic, easy-to-use, well-balanced set of graphing functionality for algebra, pre-calculus, calculus and beyond.