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On Certain Commutation Formulæ
Published online by Cambridge University Press: 18 August 2016
Abstract
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- Type
- Correspondence
- Information
- Copyright
- Copyright © Institute and Faculty of Actuaries 1860
References
page 116 note * Mr. Sprague has overlooked the circumstance that his (joint life) formula previously appeared in Professor De Morgan's able paper in the Companion to the Almanac for 1842.