You have been given a series 1/1! + 2/2! + 3/3! + 4/4! +…….+ n/n!, find out the sum of the series till nth term.
Examples:
Input :n = 5 Output : 2.70833 Input :n = 7 Output : 2.71806
# Python code to find smallest K-digit # number divisible by X def sumOfSeries(num): # Computing MAX res = 0 fact = 1 for i in range(1, num+1): fact *= i res = res + (i/ fact) return res n = 5print("Sum: ", sumOfSeries(n)) # Code contributed by Mohit Gupta_OMG <(0_o)> |
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Output:
Sum: 2.70833
Please refer complete article on Program to find the sum of a Series 1/1! + 2/2! + 3/3! + 4/4! +…….+ n/n! for more details!
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