>closure #2 closes over closure #1 I don't see this in the example. Closure #1 is never bound in the scope, as far as I can tell. Could you explain how closure

>closure #2 closes over closure #1 I don't see this in the example. Closure #1 is never bound in the scope, as far as I can tell. Could you explain how closure #1 is closed over without being bound?