Assertion: sequence | /r/HasProperty | n n = − ∞ ∞
Facets:
Source sentences:
text: The sequence ( a n ) n = − ∞ ∞ {\displaystyle (a_{n})_{n=-\infty }^{\infty }} is a bi-infinite sequence, and can also be written as ( . . . , a − 1 , a 0 , a 1 , a 2 , . . . )