Library or Function Lookup
To find a function or library for the HP Prime, just follow the following steps.
Go to the HP Prime Software Library
here.
Click on Search on the top right.
Enter the terms to search for in the Search by Keyword box on the top left.
Click on HP Prime Software Library in the list of forums below the box.
Finally Click on the Search button at the bottom of the page.
You should find something close to what you want in the search results. Enjoy.