| definition: |
invf2 :: (Data a, Data b, Data c) => (a -> b -> c) -> (c -> (a,b)) invf2 f y | f x1 x2 =:<= y = (x1,x2) where x1,x2 free |
| demand: |
argument 4 |
| deterministic: |
possibly non-deterministic operation |
| documentation: |
--- Inverts a binary function. |
| failfree: |
<FAILING> |
| indeterministic: |
referentially transparent operation |
| infix: |
no fixity defined |
| iotype: |
{(_,_,_,_,_) |-> {(,)}}
|
| name: |
invf2 |
| precedence: |
no precedence defined |
| result-values: |
{(,)}
|
| signature: |
(Prelude.Data a, Prelude.Data b, Prelude.Data c) => (a -> b -> c) -> c -> (a, b) |
| solution-complete: |
operation might suspend on free variables |
| terminating: |
possibly non-terminating |
| totally-defined: |
possibly non-reducible on same data term |