Write a function that has the following property: f(f(x)) = -x for any numeric array x.
Note that there is no restriction on the output for f(x). How bizarre can you make it?
Solution Stats
Problem Comments
Solution Comments
Show comments
Loading...
Problem Recent Solvers71
Suggested Problems
-
Find the sum of all the numbers of the input vector
54903 Solvers
-
Arrange Vector in descending order
13812 Solvers
-
383 Solvers
-
Matrix with different incremental runs
592 Solvers
-
540 Solvers
More from this Author9
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!