Is it possible to create custom operators in JavaScript?

Question

During the Math classes we learned how to define new operators. For example:

(ℝ, ∘), x ∘ y = x + 2y

This defines ∘ law. For any r

Answer 1

I was asking this question too, and here's my answer:

function myCustomOperation(string){
var res = String.fromCharCode(9762);
var thing = string.replace(/☢/g," + 10 + ");
thing=thing.replace(/☣/g," * 2 + ");
thing=thing.replace(/☠/g," / 3 * ");
return [eval(thing),string+" = "+eval(thing)];
};
var thing = myCustomOperation("

3 ☠ 4

");
document.write(thing[1]);