And applies a logical AND to all items of a sequence. Returns false if it encounters any false, else true.
Stops pulling from sequence as soon as the first false is found.
Runs forever if given an infinite sequence where every value is true.
Or applies a logical OR to all items of a sequence. Returns true if it encounters any true, else false.
Stops pulling from sequence as soon as the first true is found.
Runs forever if given an infinite sequence where every value is false.