<=>

Let's come up with more operators and make a Touring-complete language out of them!

I'll start with the classic one, the spaceship operator:

<=>, for operands a and b: returns true if a is less than b, if a is greater than b, and if a is equal to b.  Otherwise false.

>>14
That's kind of hard considering that (NaN == NaN) equals false, and kind of illogical if you look at the operator.