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# Problem 2908. Approximation of Pi

Solution 1837346

Submitted on 4 Jun 2019 by YIFEI ZHANG
• Size: 7
• This is the leading solution.
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### Test Suite

Test Status Code Input and Output
1   Pass
n = 1; y_correct = -0.858407346410207; assert(abs(pi_approx(n)-y_correct)<(100*eps))

[Warning: Function assert has the same name as a MATLAB builtin. We suggest you rename the function to avoid a potential name conflict.] [> In unix (line 32) In pi_approx (line 2) In ScoringEngineTestPoint1 (line 3) In solutionTest (line 3)]

2   Pass
n = 2; y_correct = 0.474925986923126; assert(abs(pi_approx(n)-y_correct)<(100*eps))

[Warning: Function assert has the same name as a MATLAB builtin. We suggest you rename the function to avoid a potential name conflict.] [> In unix (line 32) In pi_approx (line 2) In ScoringEngineTestPoint2 (line 3) In solutionTest (line 5)]

3   Pass
n = 4; y_correct = 0.246354558351698; assert(abs(pi_approx(n)-y_correct)<(100*eps))

[Warning: Function assert has the same name as a MATLAB builtin. We suggest you rename the function to avoid a potential name conflict.] [> In unix (line 32) In pi_approx (line 2) In ScoringEngineTestPoint3 (line 3) In solutionTest (line 7)]

4   Pass
n = 7; y_correct = -0.142145830148691; assert(abs(pi_approx(n)-y_correct)<(100*eps))

[Warning: Function assert has the same name as a MATLAB builtin. We suggest you rename the function to avoid a potential name conflict.] [> In unix (line 32) In pi_approx (line 2) In ScoringEngineTestPoint4 (line 3) In solutionTest (line 9)]

5   Pass
n = 10; y_correct = 0.099753034660390; assert(abs(pi_approx(n)-y_correct)<(100*eps))

[Warning: Function assert has the same name as a MATLAB builtin. We suggest you rename the function to avoid a potential name conflict.] [> In unix (line 32) In pi_approx (line 2) In ScoringEngineTestPoint5 (line 3) In solutionTest (line 11)]

6   Pass
n = 14; y_correct = 0.071338035810608; assert(abs(pi_approx(n)-y_correct)<(100*eps))

[Warning: Function assert has the same name as a MATLAB builtin. We suggest you rename the function to avoid a potential name conflict.] [> In unix (line 32) In pi_approx (line 2) In ScoringEngineTestPoint6 (line 3) In solutionTest (line 13)]

7   Pass
n = 17; y_correct = -0.058772861819756; assert(abs(pi_approx(n)-y_correct)<(100*eps))

[Warning: Function assert has the same name as a MATLAB builtin. We suggest you rename the function to avoid a potential name conflict.] [> In unix (line 32) In pi_approx (line 2) In ScoringEngineTestPoint7 (line 3) In solutionTest (line 15)]

8   Pass
n = 20; y_correct = 0.049968846921953; assert(abs(pi_approx(n)-y_correct)<(100*eps))

[Warning: Function assert has the same name as a MATLAB builtin. We suggest you rename the function to avoid a potential name conflict.] [> In unix (line 32) In pi_approx (line 2) In ScoringEngineTestPoint8 (line 3) In solutionTest (line 17)]

9   Pass
n = 25; y_correct = -0.039984031845239; assert(abs(pi_approx(n)-y_correct)<(100*eps))

[Warning: Function assert has the same name as a MATLAB builtin. We suggest you rename the function to avoid a potential name conflict.] [> In unix (line 32) In pi_approx (line 2) In ScoringEngineTestPoint9 (line 3) In solutionTest (line 19)]

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