Here we link to some introductions and tutorials that are useful in particular for applications in asymptotically safe quantum gravity. Please contact us if you would like to add an entry to this list.
Tutorial session during Quantum Spacetime and the Renormalization Group 2023
Sessions led by Gustavo de Brito and Benjamin Knorr
More material available at Form home page
Introductory Course to Mathematica by Wolfram U