3 ms·
The function (a,b) -> a+b is not reversible. The function a -> a+b is reversible, and so is (a,b) -> (a+b, b).
by SamReidHughes 7y ago
The function (a,b) -> a+b is not reversible. The function a -> a+b is reversible, and so is (a,b) -> (a+b, b).