Beta reduce the following lambda expressions, if possible:
a) (lambda x . lambda y. (x y) (y w))
b) (lambda x . (x x) lambda x . (x x))
answer to the above question are : -
a )
first expression can be solved using beta reduction, but we have to rename one y using alpha renaming to make one of the y free for substituition purpose.
b ) second expression is of non terminating form which means on solving it will follow infinte loop pattern.so it cant be solved.
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