XXIV. On the nature of the function expressive of the law of human mortality, and on a new mode of determining the value of life contingencies. In a letter to Francis Baily, Esq. F. R. S. &c
- 31 December 1825
- journal article
- Published by The Royal Society in Philosophical Transactions of the Royal Society of London
- Vol. 115, 513-583
- https://doi.org/10.1098/rstl.1825.0026