Q1270 (Q1270): Difference between revisions

@@ Property / relevant answers @@
+https://math.stackexchange.com/a/3124622
@@ Property / relevant answers: https://math.stackexchange.com/a/3124622 / rank @@
+Normal rank
+Defining formula:  $0<a_{n}=\prod _{k=1}^{n}\left(1-{\frac {1}{\sqrt {k+1}}}\right)<\prod _{k=1}^{n}\left(1-{\frac {1}{k+1}}\right)={\frac {1}{n+1}}\rightarrow 0$ 
0<a_n=\prod_{k=1}^n\left(1-\frac{1}{\sqrt{k+1}}\right)<\prod_{k=1}^n\left(1-\frac{1}{k+1}\right)=\frac{1}{n+1}\rightarrow0

Revision as of 10:46, 14 May 2020