Question: Consider the following Haskell datatype definitions for representing simple lambda calculus terms. data Term = Var String | Application Term Term | Lambda String Term

Consider the following Haskell datatype definitions for representing simple lambda calculus terms.

data Term = Var String | Application Term Term | Lambda String Term

Define a function: freeVars :: Term -> [String] that gives a list of Free Variables in a term

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!