Unpublished paper, 'On the extension of the value of the ratio of the circumference of a circle to its diameter to 440 places at decimals' by William Rutherford
Reference number: AP/34/21
Date: 04 October 1852

Description
Rutherford shares mathematical formulae for calculating pi to 440 decimal places.
Annotations in pencil throughout.
Subject: Mathematics
Received 17 November 1852. Communicated by Samuel Hunter Christie.
Written by Rutherford at the Royal Military Academy [Woolwich, London].
Whilst the Royal Society declined to publish this paper in full, an abstract of the paper was published in volume 6 of Abstracts of the Papers Printed in the Philosophical Transactions of the Royal Society of London [later Proceedings of the Royal Society] as 'On the extension of the value of the ratio of the circumference of a circle to its diameter'.
- Reference number
- AP/34/21
- Earliest possible date
- 04 October 1852
- Physical description
- Ink and graphite pencil on paper
- Page extent
- 7 pages
- Format
- Manuscript
Use this record
Export this record
Citation
William Rutherford, Unpublished paper, 'On the extension of the value of the ratio of the circumference of a circle to its diameter to 440 places at decimals' by William Rutherford, 04 October 1852, AP/34/21, The Royal Society Archives, London, https://makingscience.royalsociety.org/items/ap_34_21/unpublished-paper-on-the-extension-of-the-value-of-the-ratio-of-the-circumference-of-a-circle-to-its-diameter-to-440-places-at-decimals-by-william-rutherford, accessed on 21 March 2025
Link to this record
https://makingscience.royalsociety.org/items/ap_34_21/unpublished-paper-on-the-extension-of-the-value-of-the-ratio-of-the-circumference-of-a-circle-to-its-diameter-to-440-places-at-decimals-by-william-rutherford
Embed this record
<iframe src="https://makingscience.royalsociety.org/embed/items/ap_34_21/unpublished-paper-on-the-extension-of-the-value-of-the-ratio-of-the-circumference-of-a-circle-to-its-diameter-to-440-places-at-decimals-by-william-rutherford" title="Unpublished paper, 'On the extension of the value of the ratio of the circumference of a circle to its diameter to 440 places at decimals' by William Rutherford" allow="fullscreen" frameborder="0" width="100%" height="500px"></iframe>
Related Publications
-
On the extension of the value of the ratio of the circumference of a circle to its diameter External link, opens in new tab.
Date: 31st December 1854
DOI: 10.1098/rspl.1850.0093
Hierarchy
This item is part of:
-
-
Archived papers: volume 34, scientific papers submitted the Royal Society unpublished or abstracted, 1852-1854
1852-1854 Reference number: AP/34
Related Fellows
-
Samuel Hunter Christie
Communicator -
William Rutherford
Author
Explore the collection
-
Archived Papers
The 'Archived Papers' collection is comprised of original manuscript scientific papers and letters submitted to the Royal Society which remained unpublished or were abstracted in the journal 'Proceedings of the Royal Society' published from 1830 onwards.
Dates: 1768 - 1989
View collection