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Sigma/Summation Notation. 5.2. Consider the following sum:. Each of the terms is in the form of k 2 , where k is an integer from 1 to 5. This can be written in sigma notation as:. Sigma Notation. i -> the index of summation a i -> the ith term i, n -> lower and upper bounds of summation.
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Consider the following sum: Each of the terms is in the form of k2, where k is an integer from 1 to 5. This can be written in sigma notation as:
Sigma Notation • i -> the index of summation • ai -> the ith term • i, n -> lower and upper bounds of summation