Question: Problem 3 ( Beta Reductions ) . For each of the following expressions, give the resulting expression after executing a beta reduction of the highlighted

Problem 3(Beta Reductions). For each of the following expressions, give the resulting expression after
executing a beta reduction of the highlighted redex (with renaming only if needed. You should not do
renaming if it is not needed). Examples are shown below.
a.(!x. x y )!y. y y
(!x. t ) t
b.(!x. x (!y. x !y. y ) x )!x. y x
(!x. t ) t
c.(!x. x !x.!z. x x )!x. y x
(!x. t ) t
d.(!x. x y !z.!y. x )!y.!z. x y z

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