What advance Math and Script or Coding do I need to learn in Roblox Studio?

To be honest, I've been studying for 1 year in Roblox Lua language and to be honest all I can do is basic stuff like (while loops, function, variable, for loops, if statement, parameters and arguments, operators and other basic stuff)but to be honest I want to expand my knowledge but I don't know where to start those advance script and some advance math because I don't know where to get that information and what is only needed for those advance math and script that's why I think maybe if I ask questions in here maybe I could gather some information that I can use to get started.

BTW Thanks for having time to read I really appreciate it.