This chapter provides a general overview of Calc, the GNU Emacs Calculator: What it is, how to start it and how to exit from it, and what are the various ways that it can be used.
| • What is Calc: | ||
| • About This Manual: | ||
| • Notations Used in This Manual: | ||
| • Demonstration of Calc: | ||
| • Using Calc: | ||
| • History and Acknowledgments: |