> Each step depends on the result of the previous step.
But this doesn't mean anything. If I said to take a number and add 1 eighty trillion times, each step would depend on the result of the previous step, but obviously it would be unnecessary to actually compute each step.
But this doesn't mean anything. If I said to take a number and add 1 eighty trillion times, each step would depend on the result of the previous step, but obviously it would be unnecessary to actually compute each step.