precision issues, a single test case, meaningless "not using built-in functions" limitation, and somewhat taunting "have a pride" exhortation... please do the same and put some more thought into your problem
Updated TSuite now
Humm. the test suite is actually requesting Gaussian elimination, not LU decomposition. You may check it by using [L,U] = lu(x). They are very similar processes, but not exactly the same.
Not a built in function, but still a very cheesy answer! :-)
I see you! hahahaha
Twins in a Window
Swap the input arguments
Find the logic
Multiply two polynomials p and q given in in vector representation.
Create cosine function out of sine
Creating a code via test suite :)
Find my daddy long leg (No 's')
Create sine function out of cosine
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