Cody

Problem 1827. Negation the hard way

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

49.6% Correct | 50.4% Incorrect
Last solution submitted on Feb 15, 2017

Problem Comments

Solution Comments

Tags

Discover MakerZone

MATLAB and Simulink resources for Arduino, LEGO, and Raspberry Pi

Learn more

Discover what MATLAB® can do for your career.

Opportunities for recent engineering grads.

Apply Today

MATLAB Academy

New to MATLAB?

Learn MATLAB today!