I swear there used to be a T-shirt for sale featuring the immortal words: What part of do you not understand? In my case, the answer would be... all of it! In particular, I often see nota...

I understand (I think) that Haskell's seq, will (generally) reduce its first argument to WHNF, and see this behavior as expected in GHCi: λ> let x = (trace "foo" Foo (trace "bar" Bar 100)) in s...

Are there functional languages that can specify, in the typechecker, whether or not a certain computation is guaranteed to terminate? Alternatively, can you do this in just Haskell? Regarding Hask...

I am a bit confused on the concept of denotational semantics. As I understand, denotational semantics are supposed to describe how functions and expressions work in a particular programming languag...

Bottom in Haskell described here is said to be any computation that have errors, is unterminated, or involves infinite loop, is of any type... is this specific to Haskell? We know in Lattice theory...