Problem 42988. Linear system of equations
76.55% Correct | 23.45% Incorrect
Last Solution submitted on Mar 23, 2023
John D'Errico on 2 Oct 2016
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.
Neha Singh on 20 Sep 2016
inv(A)*b solution not working for test case 1.. Am I wrong with this?
Peng Liu on 20 Sep 2016
It's the floating-point precision that matters.
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