Index of/ 4

Data generated from past analysis.

https://www.intmath.com/numbers/4-powers-roots-radicals.php

https://www.mathcelebrity.com/index-form-calculator.php

https://www.adelaide.edu.au/mathslearning/ua/media/24/index-laws-revision.pdf

https://en.wikipedia.org/wiki/Index_of_a_subgroup

https://www.w3.org/TR/html4/index/elements.html

https://www.youtube.com/watch?v=y-Qx_YwHK08

https://www.w3.org/TR/html4/index/attributes.html

https://brainly.in/question/54271939

https://arxiv.org/abs/hep-th/0510251