Harmonic series: Difference between revisions
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===Direct Summation===
The talk page helpfully points out that we can be remarkably lazy here.
<lang
H <- sapply(1:100000, HofN)
print(H[1:20]) #Task 2
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===Cumulative Sums===
As for doing this properly, R provides a handy cumsum function.
<lang
H <- firstNHarmonicNumbers(100000) #Runs stunningly quick
print(H[1:20]) #Task 2
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