Sigma Notation in Math

Mathematics is one of the many sciences that use symbols to declare a statement or a long expression. Suppose a factorial notation with the symbol "!" used to denote successive multiplication starting from 1, sigma notation with symbols? used to denote a sequential sum, and many other symbols.

Sigma notation is a notation used to write briefly the sum of n tribes. This symbol is taken from the Greek capital letter which means Sum or sum and was first introduced by Leonardo Euler in the 18th century.

Formula of Sigma Notation in Math

In general sigma notation is defined by:

Information :

• k = 1 is called the lower limit of sum.
• U_k is a polynomial in variable k. If U_x then the polynomial is variable x and so on. Polynomials can be constants, degree 1, degree 2, and others.
• n is an integer and is called the upper limit of sums. n > the lower bound of the sum.

Example Question of Sigma Notation in Math

Please describe in the sum and specify the value of the sigma notation below!

Answer:

Similarly this article.
Sorry if there is a wrong word.
The end of word wassalamualaikum wr. wb

Referensi :

• To'Ali's book math group accounting and sales

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