In mathematics, a telescoping series is a series whose general term t n {\displaystyle t_{n}} is of the form t n = a n + 1 − a n {\displaystyle t_{n}=a_{n+1}-a_{n}} , i.e. the difference of two consecutive terms of a sequence ( a n ) {\displaystyle (a_{n})} .
In mathematics, a telescoping series is a series whose general term t n {\displaystyle t_{n}} is of the form t n = a n + 1 − a n {\displaystyle t_{n}=a_{n+1}-a_{n}} , i.e. the difference of two consecutive terms of a sequence ( a n ) {\displaystyle (a_{n})} .
Source: Wikipedia "Telescoping series" · CC BY-SA 4.0
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