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
-
Create a cell array out of a struct
2586 Solvers
-
469 Solvers
-
Flip the main diagonal of a matrix
922 Solvers
-
Calculate the Number of Sign Changes in a Row Vector (No Element Is Zero)
973 Solvers
-
477 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!