Drag the points. And adjust Number of Dots. (Put mouse on the top of the screen to show slider.) Update Number of Dots by Green Flag. N dots => (N-1) th Degree Functions There is a Glitch when two Dots are in same x coordinate but I think it's unnecessary to fix. Desmos:
Code & Math 100% by me :) 09/22/2024 Today, I found out this equation I made is actually a Lagrange interpolation! :O