10 lines
233 B
Python
10 lines
233 B
Python
import math
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N=200
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a1=sum([1-math.exp(1/n) for n in range(1,N)])
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a1b=sum([-1/n for n in range(1,N)])
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a2=sum([math.cosh(n)/math.cosh(2*n) for n in range(1,N)])
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a3=sum([math.factorial(n)/n**n for n in range(1,N)])
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print(a1,a1b,a2,a3)
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