Unpublished paper, 'On Sir Isaac Newton's method of finding the limits of the roots of equations' by Herbert Panmure Ribton Ribton suggests that by generalising from successive inductions of equations, a formula more universal than Newton's Binomial could be found. Subject: Mathematics Communicated by J G [John George] Children. Written by Ribton at 5 Upper Gardiner Street, Dublin. An abstract of the paper was published in volume 5 of Abstracts of the Papers Printed in the Philosophical Transactions of the Royal Society of London [later Proceedings of the Royal Society] as 'On Sir Isaac Newton's Method of finding the Limits of the Roots of Equations'. 20 December 1845