doubt regarding binding

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maya

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Nov 7, 2007, 8:21:11 AM11/7/07
to Principles of Programming with JavaScript
(let ((x 5) (y 8))
B B
(let ((f (lambda (z) (+ x z))))
B F F B B
(let ((x 3))
B
(f y))))
B B

((lambda (x) x) x)
F B F
B=Bound variable
F=Free variable
Is it right?

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