The tests cases used an exact test for equality. In terms of floating point numbers, this is incorrect as a test, because it can fail to recognize entirely valid solutions, and there are many ways to validly solve this problem. As such, I modified the test cases to use a tolerance on the result.
inv(A)*b solution not working for test case 1.. Am I wrong with this?
It's the floating-point precision that matters.
Project Euler: Problem 7, Nth prime
Convert a vector into a number
Change the sign of even index entries of the reversed vector
Calculate the Number of Sign Changes in a Row Vector (No Element Is Zero)
MATLAB Basic: rounding III
Energy of an object
Sum of cubes
Create a constant offset.
Roots of a quadratic equation.
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