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Wun Kwan Yam


Last seen: 8ヶ月 前 2023 年からアクティブ

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Predict Cricket Stridulation Rate from Air Temperature
Stridulation is the process that creates a cricket's “chirp” by rubbing their wings or legs. According to the Old Farmer's Alma...

10ヶ月 前

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Find Air Temperature from Cricket Stridulation Rate
Stridulation is the process that creates a cricket's “chirp” by rubbing their wings or legs. According to the Old Farmer's Alma...

10ヶ月 前

解決済み


Approximation of Pi
Pi (divided by 4) can be approximated by the following infinite series: pi/4 = 1 - 1/3 + 1/5 - 1/7 + ... For a given number of...

10ヶ月 前

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Sum of series IX
What is the sum of the following sequence: Σ 1/k! for k=1...n for different n?

10ヶ月 前

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Sum of series VIII

10ヶ月 前

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Sum of series
a(n) = n^2 - (n-1)^2 find the summation of the series upto n i.e. a(1)+a(2)+...+a(n)

10ヶ月 前

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Sum of series VI
What is the sum of the following sequence: Σk⋅k! for k=1...n for different n?

10ヶ月 前

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Sum of series V
What is the sum of the following sequence: Σk(k+1) for k=1...n for different n?

10ヶ月 前

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Sum of series IV
What is the sum of the following sequence: Σ(-1)^(k+1) (2k-1)^2 for k=1...n for different n?

10ヶ月 前

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Sum of series II
What is the sum of the following sequence: Σ(2k-1)^2 for k=1...n for different n?

10ヶ月 前

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Sum of series III
What is the sum of the following sequence: Σ(2k-1)^3 for k=1...n for different n?

10ヶ月 前

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Sum of series I
What is the sum of the following sequence: Σ(2k-1) for k=1...n for different n?

10ヶ月 前

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Sum of series VII
What is the sum of the following sequence: Σ(km^k)/(k+m)! for k=1...n for different n and m?

10ヶ月 前

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Construct an index vector from two input vectors in vectorized fashion
Create an index vector defined by two input vectors, one defining the beginnings of one or more index ranges, and the other defi...

10ヶ月 前