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Solution 230113

Submitted on 12 Apr 2013 by Jean-Marie SAINTHILLIER

Correct

16Size
Leading solution size is 10.
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

Test Suite

Test
Code Input and Output
1
Pass
 
%%
x = pi;
[y,z] = cos_abs(x)
assert(isequal(y/z,-1))
y =
    3.1416
z =
   -3.1416
2
Pass
 
%%
x = pi/2;
[y,z] = cos_abs(x)
assert(isequal(y/z,-1))
y =
    1.5708
z =
   -1.5708
3
Pass
 
%%
x = pi/4;
[y,z] = cos_abs(x)
assert(isequal(y/z,-1))
y =
    0.7854
z =
   -0.7854