Assertion: sequence | /r/HasProperty | \displaystyle c_{n}=(-1)^{n
Facets:
Source sentences:
text: On the other hand, the sequences b n = n 3 {\displaystyle b_{n}=n^{3}} (which begins 1, 8, 27, …) and c n = ( − 1 ) n {\displaystyle c_{n}=(-1)^{n}} (which begins -1, 1, -1, 1, …) are both divergent.