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108.39 A quick proof that π is less than 2ϕ

Published online by Cambridge University Press:  12 November 2024

Bikash Chakraborty  and
Ritam Sinha
Bikash Chakraborty
Affiliation:
Nevanlinna Lab, Department of Mathematics, Ramakrishna Mission Vivekananda Centenary College, Rahara, West Bengal 700 118, India e-mail addresses: bikashchakraborty.math@yahoo.com, bikash@rkmvccrahara.org, ritamsinha23@gmail.com
Ritam Sinha
Affiliation:
Nevanlinna Lab, Department of Mathematics, Ramakrishna Mission Vivekananda Centenary College, Rahara, West Bengal 700 118, India e-mail addresses: bikashchakraborty.math@yahoo.com, bikash@rkmvccrahara.org, ritamsinha23@gmail.com
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The Mathematical Gazette , Volume 108 , Issue 573 , November 2024 , pp. 514 - 515
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© The Authors, 2024 Published by Cambridge University Press on behalf of The Mathematical Association

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References

Nelsen, Roger B., Pi is less than twice phi, Math. Mag., 94 no. 5 (2021).CrossRefGoogle Scholar
Morales, Alejandro H., Pak, Igor, Panova, Greta, Why is pi less than twice phi?, Amer. Math. Monthly, 125 no. 8, (2018) pp. 715–723.Google Scholar