American Journal of Mathematics and Statistics
p-ISSN: 2162-948X e-ISSN: 2162-8475
2021; 11(3): 59-60
doi:10.5923/j.ajms.20211103.01
Received: Apr. 6, 2021; Accepted: Apr. 16, 2021; Published: May 15, 2021

Ameha Tefera Tessema
Strategic Planning, Commercial Bank of Ethiopia, Addis Ababa, Ethiopia
Correspondence to: Ameha Tefera Tessema, Strategic Planning, Commercial Bank of Ethiopia, Addis Ababa, Ethiopia.
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Copyright © 2021 The Author(s). Published by Scientific & Academic Publishing.
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Mathematical series play an important role in various aspects of our life and help to predict, evaluate and monitor the outcome of a situation in order to pass decision. The purpose of this paper is to develop a new kind of series and the sum or deduction of two terms of which fractionally cancel in order to get the cancellation result
. let for all
and let
such that
and
then
.
Keywords: Series, Cancellation series
Cite this paper: Ameha Tefera Tessema, Cancellation Series, American Journal of Mathematics and Statistics, Vol. 11 No. 3, 2021, pp. 59-60. doi: 10.5923/j.ajms.20211103.01.
must be represented only by
after each term cancelling with part of the next term is known as the method of differences [6] [2]. A telescoping product is a finite product (or the partial product of an infinite product) that can be cancelled by method of quotients to be eventually only a finite number of factors [5] [1]. Unless each term of a sequence related with one to another through succession of the same pattern, there is no formula if the sequence terms are succession of random number [3]. The idea of telescoping a series is widely known, but is not widely trusted. It is often treated as a formalism with no meaning, unless convergence is already established. even for divergent series, the results of telescoping are self-consistent, and consistent with other well-behaved summation operations. Moreover, the summation operations obtained by telescoping are the strongest possible operations with these properties [4]. However, on this paper I want to show that how a new series can be formed rather than telescoping series. The purpose of the method is to get the cancellation
and to form a new kind of series. The process of cancellation of telescoping series is straight, but the process of cancellation of this paper is fractional. Therefore, this paper does have an effort in solving different mathematical problems.Theorem 1: let for all
(Natural numbers) and let
(Real Numbers) such that
and
then
Proof. let for all
and let
such that
and
then
Gathering the same terms, we have the following
Therefore, we have 
3+3+5/2+3+27/8 =
3+3+5/2+3+27/8 =1+3+3+3+3+15/83+3+5/2+3+27/8 =1+4x3+15/8