Problem 42988. Linear system of equations

Created by Abhishek Jain

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Solve the system of equations in three variables.

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Last solution submitted on Feb 25, 2019

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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.

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Solution 976222

2 Comments

2 Comments

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.

Problem 42988. Linear system of equations

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Last 200 Solutions

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Problem 42988. Linear system of equations

Solution Stats

Last 200 Solutions

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Solution Comments

Recent Solvers50

Suggested Problems

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