Paper, 'On the theory of definite integrals' by W H L [William Henry Leighton] Russell Subject: Mathematics Published in Philosophical Transactions as 'On the theory of definite integrals'. Received by the Royal Society on 30 October 1854. Read 23 November 1854. Abstract published in Abstracts of the Papers Printed in the Philosophical Transactions of the Royal Society of London [later Proceedings of the Royal Society of London], Volume 7, 1856. [1854]