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
-
Swap the first and last columns
22588 Solvers
-
1880 Solvers
-
Getting the absolute index from a matrix
256 Solvers
-
Who is the smartest MATLAB programmer?
791 Solvers
-
473 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!