Hostname: page-component-586b7cd67f-vdxz6 Total loading time: 0 Render date: 2024-11-24T15:08:30.545Z Has data issue: false hasContentIssue false
  • English
  • Français

The Principles of Probability and Approximations in Arithmetic

Published online by Cambridge University Press:  03 November 2016

W. Hope-Jones
Get access Rights & Permissions [Opens in a new window]

Extract

I suppose that most teachers of Elementary Mathematics, when first they broach the subject of finding the circnrnference of a circle, write on their blackboards for comparison

π=3·14159,

3 1/7 =3·14286,

and draw the conclusion that “as these results agree a far as the third figure, the approxinlatioll π=3 1/7 can reasonably be expected to get the first 3 figures of your answer right.” The purpose of this paper is to allalyse to some extent a few practical rules of this type.

Type
Research Article
Information
The Mathematical Gazette , Volume 9 , Issue 127 , January 1917 , pp. 5 - 8
Copyright
Copyright © The Mathematical Association 1917

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

* In a manner often blunt and amusing, but always interesting

† Loc. cit., vol. i. p. 305.