Cody

Solution 588991

Submitted on 27 Feb 2015 by Marco Wassmer
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Test Suite

Test Status Code Input and Output
1   Pass
%% n = 1; area_correct = 25; tolerance = 1e-12; assert(abs(triangle_sequence(n)-area_correct)<tolerance)

fun = @(x)1/sqrt(5)*((0.5*(1+sqrt(5)))^x-(0.5*(1-sqrt(5)))^x)

2   Pass
%% n = 2; area_correct = 41; tolerance = 1e-12; assert(abs(triangle_sequence(n)-area_correct)<tolerance)

fun = @(x)1/sqrt(5)*((0.5*(1+sqrt(5)))^x-(0.5*(1-sqrt(5)))^x)

3   Pass
%% n = 3; area_correct = 66; tolerance = 1e-12; assert(abs(triangle_sequence(n)-area_correct)<tolerance)

fun = @(x)1/sqrt(5)*((0.5*(1+sqrt(5)))^x-(0.5*(1-sqrt(5)))^x)

4   Pass
%% n = 50; area_correct = 439116598409; tolerance = 1e-3; assert(abs(triangle_sequence(n)-area_correct)<tolerance)

fun = @(x)1/sqrt(5)*((0.5*(1+sqrt(5)))^x-(0.5*(1-sqrt(5)))^x)