Gregory Series

Requires a Wolfram Notebook System
Interact on desktop, mobile and cloud with the free Wolfram Player or other Wolfram Language products.
The Gregory series, , is a slowly converging formula for
found in the 1670s by James Gregory and Gottfried Wilhelm Leibniz, each working independently. It is obtained by substituting
into the Leibniz series
. The number near
on the circle is the last term added.
Contributed by: Michael Schreiber (March 2011)
Open content licensed under CC BY-NC-SA
Snapshots
Details
detailSectionParagraphPermanent Citation
"Gregory Series"
http://demonstrations.wolfram.com/GregorySeries/
Wolfram Demonstrations Project
Published: March 7 2011