Functions
Functions are defined with the f keyword, followed by the function name unless it's being assigned to a variable, optionally arguments, optionally return types, and then curly braces for the body.
Function names must match this regular expression: [_a-zA-Z][_a-zA-Z0-9]*\??!?
// no args, no return
f myName {};
// args
f myName (arg1: number, arg2: MyType, arg3 = true) {};
// single return
f myName -> string {};
// multiple return
f myName -> string, number, etc. {};
// assigning a function to a variable (no name, and notice the semicolon)
const myName = f {...}; // usual things apply: args, return types, etc.
Full Unicode Support
// Square Root
f √ (num: number) -> number {...}