ExceLab: Patented Calculus add-in for Excel Spreadsheet

[@kunaladhikary4937]

how to use QUADF in EXCEL. QUADF is not there in my excel.

[@excelworksllc1994]

You need to install ExceLab Calculus Add-in. Download from excel-works.com

[@CraigHatmakerBXL]

Looks great!

[@excelworksllc1994]

See published article at waset.org/publications/10004374
C. Ghaddar, "Unconventional Calculus Spreadsheet Functions", International
Journal of Mathematical, Computational, Physical, Electrical and Computer
Engineering (2016), 10(4), 160 - 166.