Skip to main content
SpringerLink
Log in

An Elementary Proof That 2.5 < e < 2.75

  • Classroom
  • Published:
Resonance Aims and scope Submit manuscript

This is a preview of subscription content, log in via an institution to check access.

Access this article

Log in via an institution

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Institutional subscriptions

Suggested Reading

  1. H. N. Gupta, A simple proof that e < 3, Math. Gaz., Vol. 62, pp. 124, 1978.

    Article  Google Scholar 

  2. Nick Lord, Proof without words that 2 < e < 3, Math. Gaz., Vol. 95, pp. 125–126, 2011.

    Article  Google Scholar 

Download references

Acknowledgement

The authors are grateful to the Editor and the anonymous referee for their valuable suggestions towards improving the article.

Author information

Authors and Affiliations

  1. Department of Mathematics, Ramakrishna Mission, Vivekananda Centenary College, Kolkata, West Bengal, India, 700 118

    Bikash Chakraborty

  2. Department of Mathematics, Jadavpur University, Kolkata, India, 700032

    Sagar Chakraborty

Authors
  1. Bikash Chakraborty
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. Sagar Chakraborty
    View author publications

    You can also search for this author in PubMed Google Scholar

Corresponding authors

Correspondence to Bikash Chakraborty or Sagar Chakraborty.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Chakraborty, B., Chakraborty, S. An Elementary Proof That 2.5 < e < 2.75. Reson 28, 489–492 (2023). https://doi.org/10.1007/s12045-023-1570-z

Download citation

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s12045-023-1570-z

Keywords

Search

Navigation