Grapher for Tupper's Self-referential Equation (AKA the Everything Equation).
Input the k-value into the text area and it will be graphed on the grid.
You can also draw on the grid and get the corresponding k-value (only tested in Chrome)
Check it out:
https://gurs1kh.github.io/everything-equation/
Refer to:
https://www.youtube.com/watch?v=_s5RFgd59ao
https://en.wikipedia.org/wiki/Tupper%27s_self-referential_formula