Calculus is a collection of tools, such as differentiation and integration, for solving problems in mathematics which involve "rates of change" and "areas". In the first of two articles aimed specially at students meeting calculus for the first time, Chris Sangwin tells us about these tools - without doubt, the some of the most important in all of mathematics.
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- New Plus posters! - Find out how you can get hold of your own copy of our brilliant new poster!
- Specially for students - This issue of Plus brings you the first of an occasional series expecially for use in the classroom.