Problem 1423. Cos Function
x is the input. Find the absolute value of cosine of -x and the same value with opposite sign.
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2 Comments
yurenchu
on 30 Jul 2017
In addition to the weak test suite: The title of the problem says "Sinus function", yet the (incomplete) problem description mentions only "cosine" ??? Furthermore, should abs(cos(-x)) be assigned to y, or to z?
Dyuman Joshi
on 19 Apr 2021
The test description has been updated. Also, new and improved test suites are added within the scope of the problem.
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