Core 1 - Introduction to differentiation

An Excel worksheet to help illustrate the concept of differentiation. The worksheets included explore quadratic, exponential and trigonometric functions. Each shows the function and its derivative. **NEW *** Also included a new sheet exploring differentiation from first principles. You will need to allow macros to run when using most of the sheets available here. This can be checked by opening Excel and clicking Tools Macros Security and choosing Medium or Low security. Also, some sheets require you have Analysis ToolPak installed - this is found by clicking Tools Add ins (you may need the original MS Office disks to do this). Updated 20/06/10.