Cody

Solution 306413

Submitted on 19 Aug 2013 by Richard Zapor
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Test Suite

Test Status Code Input and Output
1   Pass
%% x = rand(2,2,2); y = neg2(neg2(x)); y_correct = -x; assert(isequal(y,y_correct))
2   Pass
%% x = []; y = neg2(neg2(x)); y_correct = -x; assert(isequal(y,y_correct))
3   Pass
%% x = sqrt(-5); y = neg2(neg2(x)); y_correct = -x; assert(isequal(y,y_correct))
4   Pass
%% What does a single call give? x = rand; disp(neg2(x))
0.0000 + 0.2815i