The SUM function can handle text-based calculations by integrating functions like SEARCH and ISNUMBER, allowing analysis of text-heavy datasets and quantifying qualitative data.

This repo includes solving many problems with Python on the LeetCode platform and is classified according to the number and name of the problem in the form of folders. Each folder contains one or more ...

The body of a function (or lambda) imposes type constraints on its parameters and return value. When calling a function, the function's constraints are duplicated onto the arguments and the expression ...

J. Stucky, The fractional sum of small arithmetic functions, Journal of Number Theory 238 (2022) 731–739. Crossref, Web of Science, Google Scholar; 22. J. Wu, On a sum involving the Euler totient ...