Detecting whether proving a predicate unified something...

GHC do not resolve correctly constraint in typeclass methods (ghc bug / limitation ?)...

Differences between pattern matching and unification?...

An apply that doesn't seem like it should unify is allowed...

Why does this query unify with this clause in Prolog?...

Removing head prolog...

Isabelle: generic datatypes and equivalence...

Matching in Artificial intelligence, unification...

Unification Weirdness in Typeclass Instance...

Agda unification over a list...

Unification and implicit cast of the type parameter...

Why don't Func<...> and Action unify?...

The most general type of "product" of two functions in Haskell...

Is it possible to get the infinite kind error in Haskell 98?...

How is Prolog matching "X = father(X)"?...

prolog single quote (') unification...

Prolog list unification...

First-class variables in JavaScript...

Surprising failure of unification in Idris...

Generating run time proofs with type predicates in Idris...

Prolog: recursively build a list - infinite solutions...

Prolog - how to reserve the information when split a variable list?...

Prolog: Unification or Backtracking errors in program...

How can I print unification results when using prolog script?...

prolog unification resolution...

Preventing types from unifying...

Recursion in Prolog - Finding Path Between Cities...

Manually deriving the type of fun xss = \f -> let ope x y = x . f . y in foldr1 ope xss...

Why has "map (filter fst)" the type "[[(Bool, a)]] -> [[(Bool, a)]]"?...

Why the result of evaluating `init . cuts [1,2,3]` is different from `(init . cuts) [1,2,3]`?...