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

No. JavaScript does not support operator overloading . but you can make a class method for doing this

var mathClass = function(value){
   this.value = value;
}

mathClass.prototype.toLaw = function(){
   return 2 * this.value;
}

var y = new mathClass(2)
2 + y.toLaw(); //2 + 2 * y