A formula for Euler’s constant found in Ramanujan’s lost notebook and also in a problem he submitted to the Journal of the Indian Mathematical Society is proved and discussed.
Berndt, B. C., & Huber, T. (2008). A fragment on Euler’s constant in Ramanujan’s lost notebook. South East Asian J. Math. Math. Sci., 6(2), 17–22.
South East Asian J. Math. & Math. Sc.