@misc{gh:274958,
author = {Arcade-History/Gaming-history},
title = {Approximating the Derivative Using Secant Slopes [Model 200-0041], the HP-83/85 disk},
year = {2024},
url = {"
https://www.arcade-history.com/?page=detail\&id=274958"},
note = {[Online; accessed May 07, 2024]}
}