Create a bucket to include formulas or codes from this site, this way you can install it in your coding project.
A sample of that is a file with .bas extension to be included in your VB project!!
To add to a modeule
What is module?
Module is a set of functions you want to use in your project, just like a .bas module in a VB project. You usually need to organize your code in one place, this is the place.
Once you add 1st code, the programming language is assigned, then you can add functions and routines to your module within same programming language, then download them all as 1 library code file to use in your project.
This is a practice I started to apply my early dev years, found it very helpful to keep my code organized and allow it to grow with project needs aka developing.