This app allows you to compute the derivative of a function at a given point using the finite difference method. You can input the function and the value of the derivative using sliders or by typing ...

calc-workbook is an easy-to-use Python library that loads Excel files, computes all formulas using the formulas engine, and provides a clean, high-level API to access computed cell values from each ...

A formula is a spreadsheet function entered in a cell, complete with its arguments. They're one of the two or three major applications that first spearheaded the acceptance of the personal computer in ...

A derivative is a function which measures the slope. It depends upon x in some way, and is found by differentiating a function of the form y = f (x). When x is substituted into the derivative, the ...