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
-
30828 Solvers
-
Omit columns averages from a matrix
620 Solvers
-
Program an exclusive OR operation with logical operators
803 Solvers
-
Number of 1s in a binary string
11568 Solvers
-
556 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!