Integrate Gadget (VT-1304) This video will show you how to quickly calculate the area under a curve with the integrate gadget, and how to calculate the area between two curves. Minimum Origin Version: 8.1 Download MP4 File: MP4 (9.18MB) Watch on Download Data/File: Integrate_gadget.opj (377KB) Date Added:02/05/2013 Last Update:02/05/2013 Back to Tutorials