| definition: |
unzip :: [(a, b)] -> ([a], [b]) unzip [] = ([], []) unzip ((x, y):ps) = (x : xs, y : ys) where (xs, ys) = unzip ps |
| demand: |
argument 1 |
| deterministic: |
deterministic operation |
| documentation: |
--- Transforms a list of pairs into a pair of lists. |
| failfree: |
_ |
| indeterministic: |
referentially transparent operation |
| infix: |
no fixity defined |
| iotype: |
{({[]}) |-> {(,)} || ({:}) |-> {(,)}}
|
| name: |
unzip |
| precedence: |
no precedence defined |
| result-values: |
{(,)}
|
| signature: |
[(a, b)] -> ([a], [b]) |
| solution-complete: |
operationally complete operation |
| terminating: |
yes |
| totally-defined: |
reducible on all ground data terms |