Cody

# Problem 8071. summation of the reciprocals

Solution 671935

Submitted on 19 May 2015 by James
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### Test Suite

Test Status Code Input and Output
1   Pass
%% N = 2; K = 7; assert(abs(sum_reciprocals(N,K)-2.01554407485016762)<1e-8)

j = 1 2 3 4 5 6 8 9 ans = 2.0155

2   Pass
%% N = 5; K = 7; assert(abs(sum_reciprocals(N,K)-1.440856832360981609753)<1e-8)

j = 1 2 3 4 5 6 8 9 ans = 1.4409

3   Pass
%% N = 8; K = 9; assert(abs(sum_reciprocals(N,K)-1.0714523172876426748)<1e-8)

j = 1 2 3 4 5 6 7 8 ans = 1.0715

4   Pass
%% N = 2:8; K = 9; M = arrayfun(@(x)sum_reciprocals(x,K),N); R = spline(N,M,[3.3 5.93]); assert(all(abs(R-[1.7588093884770861, 1.3325666476222477463])<1e-8))

j = 1 2 3 4 5 6 7 8 ans = 2.0540 j = 1 2 3 4 5 6 7 8 ans = 1.8179 j = 1 2 3 4 5 6 7 8 ans = 1.6334 j = 1 2 3 4 5 6 7 8 ans = 1.4698 j = 1 2 3 4 5 6 7 8 ans = 1.3228 j = 1 2 3 4 5 6 7 8 ans = 1.1905 j = 1 2 3 4 5 6 7 8 ans = 1.0715